A regional assessment of untreated groundwater in the Cambrian-Ordovician aquifer system, which includes parts of Minnesota, Wisconsin, Michigan, Iowa, Illinois, Missouri and Indiana, is now available from the U.S. Geological Survey.
Wisconsin
http://www.usgs.gov/news/technical-announcement/groundwater-quality-midwest-cambrian-ordovician-aquifer-system
U.S. Geological Survey scientists have shed new light on processes that happen deep underground.
These processes — which cause radium to leach from aquifer rocks into groundwater — are responsible for high concentrations of naturally occurring radium in groundwater from the Cambrian-Ordovician aquifer. This aquifer provides more than 630 million gallons of water a day for public supply to parts of Illinois, Iowa, Michigan, Minnesota, Missouri, and Wisconsin.
A newly published USGS study helps explain how radium isotopes 224, 226, and 228 make their way into water in the Cambrian-Ordovician aquifer and where concentrations are highest. Knowing where and how much radium is in groundwater is important because of the health risks associated with drinking water that’s high in radioactive isotopes. Known health risks include bone cancer and leukemia.
“Millions of people rely on the Cambrian-Ordovician aquifer for drinking water,” said Paul Stackelberg, USGS hydrologist and study lead. “By helping to identify the conditions that cause high levels of radium in water from the aquifer, we can help water utilities and resource managers understand where radium levels are likely to be high and thereby prioritize resources for monitoring activities, alternative water resource development, and public education programs.”
Radium can be removed from drinking water through treatment, thereby limiting the health risks it poses. The groundwater tested in this study came from public supply wells, before treatment and distribution. Private wells were not tested during this study, however, more than half a million people get their drinking water from private wells that tap the Cambrian-Ordovician aquifer. These homeowners might consider having their water tested for radium.
Previous water-quality testing by federal, state, and local agencies has found that radium isotopes 226 and 228 occur in the Cambrian-Ordovician aquifer at levels that exceed those in most other U.S. aquifers and that, in some locations, are higher than the EPA maximum contaminant level (MCL) for radium.
The USGS study also measured a third radium isotope, 224, that was not tested for in previous studies. Radium 224 adds radioactivity to groundwater but has no EPA MCL because its risks to human health are lower than isotopes 226 and 228. The levels of isotope 224 were found to be nearly equal to 228 but generally less than 226.
This study, part of the USGS National Water Quality Assessment Project, investigated the conditions that cause higher-than-typical amounts of radium in water from the Cambrian-Ordovician aquifer. By looking at variables like groundwater age, dissolved minerals, and dissolved oxygen levels in 80 samples collected across six states, researchers were able to better understand the conditions that cause radium to leach into groundwater at higher levels. Water that was recharged into the aquifer long ago, that contains greater amounts of dissolved minerals, and that is low in dissolved oxygen is more likely to leach radium from its surrounding rock.
Map: Concentrations of radium in samples of untreated groundwater from the confined parts of the Cambrian-Ordovician groundwater system frequently exceeded the USEPA maximum contaminant level of 5 picocuries per liter in Illinois, Iowa, and eastern Wisconsin, where wells tap deeper, older groundwater. Click map to enlarge."Radium mobility and the age of groundwater in public-drinking-water supplies from the Cambrian-Ordovician aquifer system, north-central USA," is available online in the journal Applied Geochemistry.
USGS.gov
https://www.usgs.gov/news/scientists-home-causes-high-radium-levels-key-midwestern-aquifer
Oxygen levels, dissolved minerals among factors responsible for high concentrations of radium in untreated water from aquifer that underlies six states
Wisconsin
http://www.usgs.gov/news/national-news-release/scientists-home-causes-high-radium-levels-key-midwestern-aquifer
Guest post by Great Lakes Environmental Law Center staff attorney Nick Leonard.
On a summer day in July of 2013, a dangerous dark cloud of dust blew along the Detroit River between Windsor, Canada and Detroit. Video captured by an individual showed several people standing along the riverfront transfixed by the dust cloud as it completely obscured their view of the Ambassador Bridge, a normally omnipresent visual landmark for Detroit and Windsor residents alike. The dust cloud was coming from massive piles of petroleum coke that were being stored on the banks of the Detroit River. For many Detroiters, particularly those in Southwest Detroit, the event was an egregious incident, but not an unfamiliar one. After all, many had been claiming that dust from the same petroleum coke piles that caused the dust cloud, as well as a number of other bulk material facilities, routinely blanketed everything in their neighborhood, right down to the kitchen table. Residents had been raising the alarm and had been asking a lot of good questions about the health risks for their families and what was being done about the problem. They wanted answers and needed solutions. The images and video of the dust cloud blowing across the Detroit River had gotten the attention of other advocates, legislators, and government agencies. The moment to take action had arrived and the Great Lakes Environmental Law Center got involved help residents frame their questions, search for answers, and push for solutions.
One of the first questions residents had was what were these materials that were being stored in huge, open piles in their neighborhood and along the Detroit River? One such material was petroleum coke, or “petcoke,” which is a solid waste byproduct created by the process of transforming dirty tar sands oil into useable gasoline. Petcoke piles began piling up in Southwest Detroit after the Marathon Petroleum oil refinery in the neighborhood had begun accepting large quantities of tar sands oil from Canada via pipelines that travel under the Great Lakes. While petcoke can be used as an industrial fuel, its use causes higher amounts of sulfur dioxide and carbon dioxide emissions compared to coal. As such, it’s too polluting and inefficient to be of much use in the United States. While competitive markets for petcoke as a cheaper version of coal have existed in the developing world, the Supreme Court of India’s recent order banning the use of petcoke in certain states due to air quality concerns suggests these markets may be drying up. The piles of petcoke in Detroit were part of the chain of pollution and degradation that follows tar sands oil from mining to piping to refining to burning. Every step impacts communities with little local benefit, and the dust pollution was Detroit’s burden to bear for the global oil industry. (For more background and analysis of the environmental justice issues surrounding petcoke, see this prior post and article by Erica Shell.) However, petcoke was not the only material creating dust that was impacting the health of Detroit residents. Facilities throughout Detroit were storing a wide variety of materials in huge, uncovered piles, including metallurgical coke, coal, limestone, steel slag, and asphalt millings. All of these materials were contributing the dust problem that had been identified by residents, and any solution had to address not just petcoke, but these other materials as well.
While residents knew that the dust that blanketed their neighborhoods was a nuisance, what they wanted to know was whether dust from these enormous, open piles was impacting their health. What we found was that numerous studies had concluded that these facilities can create localized hot spots of particulate matter concentrations above the national, health-based ambient air quality standard set by the U.S. Environmental Protection Agency. Particulate matter is very small, inhalable particles with a wide variety of chemical compositions that are 10 micrometers or less in diameter. It is commonly referred to as PM10. These particles present a serious public health risk because they are small enough to be inhaled, enter people’s lungs, and get into their bloodstream where it can cause serious health impacts. Studies have shown a significant association between short-term exposure to elevated concentrations of PM10 and respiratory-related emergency department visits, hospitalizations, and exacerbation of asthma symptoms, particularly amongst children. Another study conducted in Detroit found that increased concentrations of PM10 pollution is associated with an increased risk of hospitalization for congestive heart failure amongst seniors. Some materials presented greater dust hazards than others. Petcoke storage and handling in particular has been found to cause concentrations of PM10 up to 32 times the ambient air quality standard due to its high silt content. Other materials, such as metallurgical coke and coal, contain trace elements of lead and arsenic that concentrate in dust that is blown into surrounding environments. The potential for facilities that store large quantities of material such as petcoke, metallurgical coke, limestone, and asphalt millings in open piles to create a localized public health problem was clear.
It was also equally clear where these facilities were located and whose neighborhoods they were polluting. In Detroit alone there were over a dozen facilities, and many were located in a concentrated area in Southwest Detroit in a neighborhood that was already overburdened by air pollution. Collectively, about 20,000 residents lived within a half mile of these facilities, and all of them were low-income communities of color. For example, one facility that we identified has approximately 3,000 residents living within a half mile and 99% of those residents are people of color and 70% live below the federal poverty line. Based on our review, it was clear that bulk material facilities were disproportionately impacting the health of people in low-income communities of color, a classic case of environmental injustice.
And what was the law doing about this injustice and the threat to people’s health? Not much. Failing began at the local level, with a facility that stored metallurgical coke along the Detroit River that had not obtained the necessary zoning permits. At the state level, we identified numerous points of concern. The main requirement for bulk material facilities under state law is the development of a fugitive dust plan pursuant to MCL 324.5524. However, upon review it was determined that many these plans do not contain adequate details to provide assurance that facilities are sufficiently controlling dust emissions given that many of these facilities exist in close proximity to residents, schools, and parks. The fugitive dust plans for many Detroit facilities are one-page documents with vague language such as “[m]easures will be taken to minimize trackout of material from unpaved surfaces at the facility onto the paved roadways.” Many different facilities have fugitive dust plans that are nearly identical, suggesting that industry is not taking the practice of drafting their plans very seriously. To make matters worse, record reporting and dust monitoring requirements under MCL 324.5524 are very lax. Facilities are not required to regularly submit records regarding the implementation of the fugitive dust controls described in their plans to the Michigan Department of Environmental Quality and there is no requirement regular monitoring of emissions. In fact, state law provides that during high speeds, which are known to cause spikes in dust emissions, facilities are exempt from all opacity limits.
Fortunately, Detroit was not the first community to confront this issue. As this issue was bubbling up in Detroit, Chicago’s Department of Public Health was considering the creation of local regulations to control dust emissions from bulk material facilities. Chicago’s regulations became the model of Detroit’s ordinance. Over the course of 4 years, we worked with numerous community leaders and partners to develop a Detroit dust ordinance that was passed by the city council on Halloween 2017 by a 7-2 vote.
At their heart, both Chicago’s regulations and Detroit’s ordinance operate in similar fashions. Both require bulk material facilities to install the necessary dust control measures to prevent the release of fugitive dust. Under both, any facility that stores bulk solid material must submit a more detailed dust plan to a local regulatory agency that describes all control measures, devices, and technologies to be used to control dust emissions. For example, both Chicago and Detroit require facilities that have outdoor bulk solid material piles to describe how they will monitor wind speeds and what dust control strategies to be utilized during high wind conditions in their dust plan.
Additionally, both Chicago and Detroit specify what types of control measures must be used for specific types of materials. One of the most important components of both Chicago’s regulations and Detroit’s ordinance was that petcoke, metallurgical coke, and coal must be handled and stored in a completely enclosed structure. This requirement is significant and was meant to prevent the reoccurrence of the 2013 Detroit petcoke dust cloud and to make sure that metallurgical coke and coal dust are not carrying trace elements of lead and arsenic into neighborhoods. All other bulk solid materials must employ specified dust control measures for specific parts of their facility, including their outdoor storage piles, conveyors and transfer points, facility roadways, vehicle loading and unloading operation, and outgoing trucks.
Another key component of both Chicago’s and Detroit’s regulatory scheme was requiring facilities to continuously monitor their PM10 emissions. Both Chicago and Detroit generally require facilities that store bulk solid materials to purchase, install, and operate continuous PM10 monitors that are capable of delivering PM10 concentration data in real-time to the facility. This requirement enables facilities to take more aggressive action to control short term spikes in dust emissions when their PM10 monitors detect concentrations above a reportable action level. Chicago’s regulations do not set a uniform reportable action level for each facility, but instead requires that a reportable action level be established by each facility’s fugitive dust plan. Detroit’s ordinance establishes 150 micrograms per cubic meter as the reportable action level. Another key difference is that while Chicago required PM10 monitors to be Federal Equivalent Method monitors, Detroit does allow for facilities to utilize non-Federal Equivalent Method monitors that are deemed acceptable by local regulators.
Chicago and Detroit both regulate outdoor bulk material pile height storage and siting. Chicago limits outdoor pile height to 30 feet while Detroit limits outdoor pile height to 50 feet. Additionally, Detroit requires outdoor storage piles to be screened from the view from adjacent roadways and from adjacent properties. Chicago requires outdoor piles to be set back at least 50 feet from any waterway while Detroit requires outdoor piles to be set back at least 25 feet from any waterway.
Beyond the differences described above, Chicago’s regulations and Detroit’s ordinance does have one additional significant difference. In both Chicago and Detroit, the definition of “bulk solid material” is a threshold definition. It determines what types of materials will be subject to the requirements in Chicago’s regulations and Detroit’s ordinance. Chicago’s regulations expressly excludes construction and demolition materials such as crushed stone, sand, gravel, and hot mix asphalt plants and ready mixed concrete plants. Detroit’s ordinance contains a more expansive definition of bulk solid material, as it expressly includes construction materials as well materials such as asphalt millings, ores, iron and steel slag, gravel, sand, and limestone. As such, Detroit’s ordinance applies to more materials than Chicago’s regulations.
However, with Detroit’s more expansive definition of “bulk solid materials” came a compromise. As mentioned above, many bulk solid material facilities are regulated by the state, albeit by more relaxed standards than those posed in Detroit’s ordinance. To satisfy industry complaints that Detroit’s definition of “bulk solid materials” was overly broad, Detroit created a safe harbor for specific types of facilities. Facilities that store or handle construction materials, which is defined to include asphalt millings, ores, iron and steel slag, gravel, sand, and limestone, and that have already submitted a fugitive dust plan to the Michigan Department of Environmental Quality pursuant to state law qualify for the safe harbor in Detroit’s ordinance and only needs to comply with the requirements in section 22-5-6. This section requires a facility to comply with the pile height limits and the waterway setback requirements described above, requires a facility to monitor wind speeds and to describe how it will limit dust emissions during high wind conditions, and requires the submission of additional information to supplement the existing fugitive dust plan requirements under state law. However, facilities that qualify for the safe harbor are not required to install the fugitive dust control measures described in Detroit’s ordinance, do not need to install PM10 monitors, and are not required to regularly submit their records to local regulators. Nonetheless, Detroit’s ordinance does grant local regulators the authority to ensure that qualified bulk solid material facilities are being good neighbors. BSEED has the authority to review all fugitive dust plans for qualified bulk solid material facilities to determine if it satisfies the requirements of section 22-5-6, is sufficient to protect the public health and environment, and is sufficient to prevent the emission of fugitive dust in a manner that would cause an unreasonable interference with the comfortable enjoyment of life and property. Local regulators are also required to conduct semi-annual inspections of qualified bulk solid material facilities. Lastly, if local regulators determine that a facility is not operating in compliance with its fugitive dust plan, is not in compliance with section 22-5-6, or if a facility is found to cause an unreasonable interference with the comfortable enjoyment of life and property, then it is disqualified from the safe harbor and must comply with all of the requirements contained in Detroit’s ordinance.
The takeaway is that while Detroit’s ordinance is broader in its scope, Chicago’s regulations are a bit stricter as to what it requires regulated facilities to do to control dust emissions. One key difference that’s important to note is that while Detroit addressed this issue by the city council enacting an ordinance, Chicago did so through administrative rulemaking. This is significant for a couple of reasons. First, the administrative process in Chicago appears to have been more amenable to technical comments than Detroit’s legislative process. Factors such as pile height and wind speeds have serious impacts on the amount of dust emissions that can be predicted to come from the facility and determining how those factors correspond to dust emissions requires reference to highly technical studies. However, while the Center repeatedly submitted verbal and written comments to city council members and city departments regarding technical studies relied upon in Chicago’s rulemaking process to determine limits for things such as pile height, these comments tended to get lost in the legislative wash. As a legislative action, the development of Detroit’s ordinance was largely driven by council members rather than technical experts. As a result, discussions tended to be focused on broader questions, such as who would be regulated by the ordinance, whether facilities should be required to install PM10 monitors, and what types of materials should be enclosed. Second, the city council sponsor of Detroit’s ordinance was subjected to political attack as a result of the ordinance. Regulated industries made large political contributions to her opponent who ran against her in an election that took place shortly after the ordinance was passed. Although the council woman prevailed, the general election results were much closer than the primary results had been just a few months earlier partially due to the influx in contributions from industry to her opponent.
The passage of Detroit’s dust ordinance after 4 years of consistent effort from numerous people in city government, community leaders, and residents over strong opposition from industry was a treasured and rare win for a community that often struggles to push back against the numerous environmental injustices that it is subjected to. Particularly in Southwest Detroit, existing air quality laws and regulatory systems simply are not adequate to protect the health of our country’s most vulnerable residents. Given this reality, it is easy for residents and advocates fighting for clean air to often feel overwhelmed and disillusioned in their attempts to work within existing systems. Increasingly, residents and advocates are trying to change existing systems by passing new laws that aim directly at the heart of environmental injustice. This ordinance is an example that shows impassioned residents, knowledgeable advocates, and dedicated decision-makers can create effective solutions to address environmental injustices, which will be important to keep in mind for the efforts ahead.
Great Lakes Law
http://feedproxy.google.com/~r/GreatLakesLaw/~3/E0pllIohHpY/detroit-enacts-new-ordinance-to-protect-residents-from-dust-pollution.html
This paper is a book review of James Laxer’s Staking Claims to a Continent: John A. Macdonald, Abraham Lincoln, Jefferson Davis, and the Making of North America. It will summarize Laxer’s narrative on the course of North American nation-state projects. Laxer defines nation-state projects as ventures where leading elements in a nation, which exist within the framework of a larger state, launch a political campaign for secession and subsequent sovereignty. This paper will first examine the nation-state project in the Confederate States of America under Jefferson Davis. Second, it will examine the nation-state project in the United States of America under Abraham Lincoln. And lastly, it will examine the nation-state project in British North America under John A. Macdonald.
The Great Lakes Journal of Undergraduate History
The Great Lakes Journal of Undergraduate History
https://scholar.uwindsor.ca/gljuh/vol5/iss1/5
This paper contends that Pierre Trudeau’s 1969 “White Paper” on the status of Aboriginals in Canada was not a major turning point in improving the status of Aboriginals in Canada, but succeeded in inspiring activism and interest in the plight of Canada’s First Nations. The policy attempted to redefine the Canadian government’s relationship with its Aboriginal peoples, expressing the centrality of the government in Aboriginal affairs and reinforcing its obliviousness to the needs of Canada’s First Nations. The White Paper proposed to remove “Indian Status” for Aboriginals, and as a result was vehemently rejected. The effects of the proposed revocation of Status Indians persisted through the social activism and awareness that it inspired. This paper traces the development British-Aboriginal relations following the fall of New France. Diplomacy and treaty-making in the prelude to the White Paper will be considered, along with the changing conception of “Indian Status” throughout Canadian history. Thus, this paper argues that although the White Paper was a necessary step in the realization of the dire condition of Aboriginals in Canada, it did not provoke any lasting government policies that recognized absolute Aboriginal rights and liberties.
The Great Lakes Journal of Undergraduate History
The Great Lakes Journal of Undergraduate History
https://scholar.uwindsor.ca/gljuh/vol5/iss1/4
Gang violence in El Salvador has resulted in conditions that have perpetuated an environment of terror and culture of violence. This paper aims to understand the emergence of transnational gangs in El Salvador and the US involvement in this process. The article is divided into the following subtitles; 1980s civil war and the repercussions of US involvement, Salvadorans migration to the US and reverse migration (with a focus on Los Angeles and San Salvador), and US exportation of heavy-handed policies to El Salvador’s institutionalized use of political violence. The paper concludes that US involvement in El Salvador created a foundation for a culture of violence and through interlinked factors US influence and actions instigated circumstances for gang proliferated in El Salvador.
The Great Lakes Journal of Undergraduate History
The Great Lakes Journal of Undergraduate History
https://scholar.uwindsor.ca/gljuh/vol5/iss1/3
Classical English language analysis of Italy's role in the Second World War has done poorly in its attempt to accurately the Italian military's contribution to the Axis cause. Basing their analysis on flawed sources, historians in the intermediate post war era got much incorrect. Many of the staples of the World War Two genre still base much of their writing on these writers. This paper concludes by exploring the two most important modern writers who specialize in this area of military history.
The Great Lakes Journal of Undergraduate History
The Great Lakes Journal of Undergraduate History
https://scholar.uwindsor.ca/gljuh/vol5/iss1/2
The undergraduate experience is often marked by writing a paper, receiving a grade, and no subsequent reward or engagement with the topic. The Great Lakes Journal of Undergraduate History was founded with the intent of changing this experience for those students who are both passionate and dedicated to their scholarship. In its fifth year of publication, our journal has continued its mission to highlight and recognize the research undergraduate students do throughout their studies and provide a platform through which they can join the broader academic discourse.
The Great Lakes Journal of Undergraduate History
The Great Lakes Journal of Undergraduate History
https://scholar.uwindsor.ca/gljuh/vol5/iss1/1
4TH ANNUAL BLUE WATER BASH
THURSDAY, NOVEMBER 9, 6:30-10PM
TONY V'S (5756 Cass Ave Detroit, MI)
Our 4th Annual Blue Water Bash is coming up! At the Bash, we get to thank the communities we work with & our clients, our staff & board, the students & interns who devote their time to our cause, and our funders & collaborators.
We also recognize the value of journalism to our work and the work of other environmental professionals by presenting our Excellence in Environmental Journalism award. This year, we are celebrating the contributions of Anna Clark. Anna has written numerous articles about the Flint water crisis and is currently writing a book about the subject. She has written about the continuous evolution of Detroit and other Michigan cities. And she is a tireless advocate of journalism as an institution. You can find her work here.
Please join us. There will be food, refreshments, and great tunes. Tickets are $15 and can be purchased beforehand online with a credit card, or at the event with cash or check.
News - Great Lakes Environmental Law Center
News - Great Lakes Environmental Law Center
https://www.glelc.org/our-blog/2017/9/30/4th-annual-blue-water-bash-save-the-date-november-9
A federal appeals court has allowed two lawsuits by Flint residents against state officials for Constitutional violations arising from the Flint water crisis to go forward, giving victims a big legal win with even bigger implications. In Boler v. Earley and Mays v. Snyder, 865 F.3d 391 (6th Cir. 2017), cert. denied, 583 U.S. __ (2018), the court held that alleged violations of substantive due process and equal protection could be brought in federal court against the state-appointed emergency manager (defendant Darnell Earley), the governor (defendant Rick Snyder), and over a dozen other public officials. The district court below had dismissed the Constitutional claims on various jurisdictional and legal grounds, ruling that plaintiffs were limited to remedies under the federal Safe Drinking Water Act. But a unanimous panel of the Sixth Circuit Court of Appeals reversed the lower court and rejected most of the state defendants’ arguments, most importantly holding that the federal Safe Drinking Water Act does not preempt Constitutional claims.
The plaintiffs in the two lawsuits (which were consolidated for appeal) brought suits pursuant to 42 U.S.C. § 1983 (which provides a federal cause of action for damages for violations of the Constitution) against the public officials for harm from lead poisoning, water contamination, and lack of access to safe water. The claims included: (1) violation of substantive due process through state-created danger; (2) violation of substantive due process through an invasion of the fundamental right to bodily integrity; (3) intentional race discrimination in violation of the Equal Protection Clause; and (4) impermissible wealth-based discrimination in violation of the Equal Protection Clause.
Before addressing the legal merits, the federal appeals court first summarized how state government, from the legislature and governor on down, created the Flint water crisis. The court especially focused on the passage (and re-passage) of the emergency manager law, the lack of democratic local government in Flint, and the decision to put Flint on untreated water from the Flint River while surrounding (wealthier) townships stayed with the treated Detroit water system.
The court then held that the federal Safe Drinking Water Act was not a substitute for protecting Constitutional rights that may have been violated in Flint. The SDWA directs the EPA to establish standards and compliance procedures and allows citizens to seek injunctions against violations. But the SDWA does not guard against unequal protection under those standards or deprivations of rights regardless of whether a system is deemed to be in compliance. The court first explained how an equal protection violation could arise under the SDWA:
“A government entity could provide some customers with water that meets the requirements of SDWA standards, but that is nonetheless dirtier, smellier, or of demonstrably poorer quality than water provided to other customers.… Even though not violating the SDWA, these situations could create an equal protection issue, particularly if such distinction were based on intentional discrimination or lacked a rational basis.”
The court then similarly laid out the basis for a substantive due process violation under the SDWA:
“Likewise, a state actor’s deliberately indifferent action concerning contaminants in public water systems, which created a special danger to a plaintiff that the state knew or should have known about, could violate the Due Process Clause without also violating the SDWA, if the hypothetical contaminants did not exceed the statutory maximums or were not regulated by it.”
The cases are now remanded back to district court (Eastern District of Michigan) where the plaintiffs can try their claims for Constitutional violations. Thanks to the many advocates for tireless work, from lead plaintiff Melissa Mays to the crew of dedicated Michigan civil rights lawyers and Michigan Law Professor Samuel Bagenstos. Looking beyond these two cases, the court’s decision may clear the way for more Constitutional litigation against environmental injustice at the hands of state actors. (See this recent article, After Flint: Environmental Justice as Equal Protection, by Northwestern University law professors David Dana and Deborah Tuerkheimer.) The Flint water crisis has shown the tremendous inequality and inequity within environmental law but this win could give citizens a new tool to protect their health and rights.
Special thanks to GLELC Fellow Erin Mette for research on this case.
Great Lakes Law
http://feedproxy.google.com/~r/GreatLakesLaw/~3/iFO__WhqaZU/federal-appeals-court-opens-the-door-to-constitutional-claims-against-state-officials.html
Frogs and salamanders are currently among the most threatened groups of animals on the planet. The two most common frog diseases, chytridiomycosis and ranavirus infection, are linked to frog population declines worldwide. The new study suggests that that SPI is the third most common infectious disease of frogs.
Scientists with the USGS studied 247 frog die-offs in 43 states from 1999 through 2015. The researchers found that SPI caused 21 of the mass mortalities in 10 states spanning from Alaska to Florida, all involving tadpoles. Up to 95 percent of the tadpole populations died during the SPI mortality events.
“Amphibians such as frogs are valuable because they serve as pest control by eating insects like mosquitos, and they are food for larger predators,” said Marcos Isidoro Ayza, a USGS scientist, University of Wisconsin-Madison post-doctoral fellow and the lead author of the study. “They’re also exceptional indicators of ecosystem health. Like the proverbial canary in a coal mine, amphibians let us know when something in our environment is going awry.”
This photomicrograph shows a liver of a frog with a severe Perkinsea infection.(USGS. Public domain.)The SPI die-offs occurred in tadpoles of 11 frog species, including the critically endangered dusky gopher frog in its only remaining breeding locations in Mississippi. Most of the SPI events occurred in states bordering the Atlantic Ocean and Gulf of Mexico. However, SPI was also detected in Alaska, Oregon and Minnesota.
“Habitat loss, habitat fragmentation and disease are among the factors that contribute to amphibian declines,” said Jonathan Sleeman, director of the USGS National Wildlife Health Center. “This study indicates that SPI is an additional disease that can further threaten vulnerable frog populations.”
SPI is caused by a tiny one-celled parasitic organism called a protist. The SPI-causing protist, called Perkinsea, is highly resistant to disinfection agents such as common bleach. As a result, it is difficult to prevent the spread of Perkinsea, and SPI is able to reoccur at known locations.
“SPI in frogs may be under-diagnosed because it is not a disease for which they are typically screened,” Isidoro Ayza said. “Incorporating routine screening of critical habitats for infected frogs is crucial to help understand the distribution of this destructive disease.”
The disease kills tadpoles by causing multi-organ failure, and there is no cure or treatment for SPI at this time. SPI is not known to affect humans or pets.
This study was led by the USGS National Wildlife Health Center in collaboration with the USGS Amphibian Research and Monitoring Initiative. For more information about USGS wildlife disease research, please visit the USGS National Wildlife Health Center website.
USGS.gov
https://www.usgs.gov/news/emerging-disease-further-jeopardizes-north-american-frogs
A deadly amphibian disease called severe Perkinsea infections, or SPI, is the cause of many large-scale frog die-offs in the United States, according to a new study by the U.S. Geological Survey.
Wisconsin
http://www.usgs.gov/news/national-news-release/emerging-disease-further-jeopardizes-north-american-frogs
Scientists with the USGS and partners studied groundwater and lake-water exchanges in White Bear Lake, Big Marine Lake, Lake Elmo and Snail Lake during 2003 through 2013, a period of increasing urbanization and declining water levels for some lakes in northeast Twin Cities metropolitan area. They found that long-term declines in lake-water levels can be caused by increasing groundwater withdrawals or decreases in precipitation, and that increases in groundwater withdrawals during dry periods exacerbate water-level declines.
“Our study helps explain changes in water levels in several lakes in the northeast metropolitan area that were recently below normal, such as White Bear Lake,” said Perry Jones, a USGS scientist and lead author of the report. “Results from the study also allow managers to assess the long-term effects of groundwater withdrawals on lake water levels, especially during drought.”
Previous USGS studies showed, and the new study confirms, that lake water seeps into underlying aquifers in the northeast metro area. For the new study, the scientists developed a groundwater-flow model to examine how significantly this seepage affects long-term water levels in the four lakes.
The model showed that closed-basin lakes, which are lakes not connected to other lakes and streams such as White Bear Lake, Big Marine Lake and Snail Lake, might be more vulnerable to changes in precipitation and groundwater withdrawals. Specific findings include:
The effect of groundwater withdrawals on closed-basin lakes depended on how permeable sediments are near and under the lakes, the number of wells and pumping rates near the lakes and the wells’ depths as compared to lake depths; and A 30 percent increase over current groundwater withdrawals would affect Snail Lake and White Bear Lake water levels more than Big Marine Lake levels, because current groundwater withdrawals near Big Marine Lake are relatively low.The study also showed that evaporation from lake surfaces and flow of lake water to underlying aquifers are the largest losses of water from the four lakes. According to the model:
Evaporation and lake-water flow to underlying aquifers accounted for 97 to 100 percent of water losses in White Bear, Big Marine and Snail lakes; These factors accounted for 65 percent of lake-water losses for Lake Elmo; White Bear Lake and Lake Elmo, the deeper lakes, lost more water to underlying aquifers than to evaporation, whereas Big Marine Lake, a large lake, lost more water to evaporation; and Snail Lake is a small, shallow lake that lost more water to underlying aquifers than to evaporation.“Based on our findings, many Twin Cities lakes should be considered water sources to aquifers, as well as to numerous wells withdrawing water from the aquifers,” Jones said.
The USGS partnered with the Metropolitan Council and the Minnesota Department of Health on the new study, which was directed by the Minnesota Legislature.
For more information about water research in Minnesota, please visit the USGS Minnesota Water Science Center website.
USGS.gov
https://www.usgs.gov/news/groundwater-pumping-precipitation-can-affect-lake-levels-twin-cities
Both precipitation and groundwater withdrawals, among other factors, influence lake-water levels in the northeast Twin Cities metropolitan area, and the extent of these changes vary among lakes, according to a new U.S. Geological Survey study.
Upper Midwest Water Science Center
Upper Midwest Water Science Center
http://www.usgs.gov/news/technical-announcement/groundwater-pumping-precipitation-can-affect-lake-levels-twin-cities
Attendees will have the opportunity to meet face-to-face with USGS Upper Midwest Environmental Sciences Center scientists and learn about research conducted at the La Crosse, Wisconsin, facility. Fish and wildlife-oriented activities will be available for children, and refreshments, including popcorn and lemonade, will be provided.
The event is an opportunity to learn about science careers and see how learning in STEM, which stands for Science, Technology, Engineering and Math, builds the knowledge and problem solving skills needed to find creative solutions for society’s challenges.
The USGS Upper Midwest Environmental Sciences Center has been a member of the La Crosse community since its founding in 1959, and periodically hosts public open house events.
“Our science center enjoys the opportunity to show members of the community what we do, how we partner with other federal and state agencies and how to use USGS information as a resource,” said Randy Hines, a USGS biologist at the center.
WHAT: The La Crosse community is invited to an engaging and educational family event at the USGS Upper Midwest Environmental Sciences Center, a renowned fish, wildlife and Upper Mississippi River ecology science facility. The event is free and open to the public.
WHO: USGS scientists will answer questions, showcase cutting-edge technology and discuss their latest research on wildlife, biology and ecology, focusing especially on Wisconsin and the surrounding Midwest region.
WHEN: Saturday, September 9, 2017, from 10 a.m. - 4 p.m.
WHERE: 2630 Fanta Reed Road, La Crosse, Wisconsin (map)
Take the French Island exit (exit 2) off of I-90 and head one mile north, just northwest of La Crosse.
DETAILS: For questions related to the event, please contact Randy Hines at 608-781-6398 or rkhines@usgs.gov.
(Public domain.)USGS.gov
https://www.usgs.gov/news/public-invitation-usgs-la-crosse-science-center-opens-doors-interactive-experience
The public is invited to attend a free, family-friendly open house at a local U.S. Geological Survey center for ecology research on Saturday, September 9.
Wisconsin
http://www.usgs.gov/news/state-news-release/public-invitation-usgs-la-crosse-science-center-opens-doors-interactive
NCEI News Feed
http://www.ncei.noaa.gov/news//news/managing-ocean-carbon-data
Fortunately, in an effort with needlepoint detail, the U.S. Geological Survey has stitched together geologic maps of the Lower 48 States, providing a seamless quilt of 48 State geologic maps that range from 1:50,000 to 1:1,000,000 scale.
The new product, called the USGS State Geologic Map Compilation, is a database compilation based on the Preliminary Integrated Geologic Map Databases for the United States. It provides a standardized Geographic Information System format that allows users to more readily conduct spatial analyses of lithology, age, and stratigraphy at a national-scale. As an example, a named rock unit (Dakota sandstone) might be called something different from State to State, on their respective State geologic maps. In the new database, rock units are characterized by their type (lithology) like "sandstone or granite" not by their formal name. This consistency across the single database now makes it easier for users to access information, rather than having to collect it from multiple databases.
One Database, Many Users
The shale oil boom: how much oil is really there? Critical minerals: does the United States have what it needs for your smartphone, air conditioner and car, let alone our military? Earthquakes and volcanoes: which hazards do we face? All these questions are addressed with geologic maps!
Geologic information forms the bedrock of much of the work USGS does. On the traditional geologic research side, these data will inform assessments of energy and mineral resources, quantifying volcano and earthquake hazards, and mitigation of potential environmental effects from mining.
However, high-quality geologic maps and their underlying databases extend beyond the obvious links. Tracking groundwater—an important source of drinking water and irrigation to millions in the United States—requires accurate data about rock formations and faults (the groundwater’s plumbing, as it were). In addition, understanding the nature of geologic formations can assist with infrastructure development, such as where to put dams and bridges, as well as agricultural planning.
Finally, a national digital geologic map database is vital to those who use other national-scale datasets, such as geochemistry, remote sensing, and geophysical data. Trying to match a national-scale dataset with a dataset of just Mississippi, for instance, would open the door to confusion, mistakes, and some serious Delta blues.
A screenshot of the State Geologic Map Compilation, showing the layer navigation menu. (Public domain.)
New Maps, New Data, and Easier to Use
The State Geologic Map Compilation includes the following seven new State geologic maps that have been released since the original Preliminary Integrated Geologic Map Databases were published: Idaho, Illinois, Iowa, Minnesota, Montana, Nevada, and Vermont. The State Geologic Map Compilation also incorporates new supplemental data for the States of California, Indiana, New Jersey, New Mexico, and North Carolina. In addition, the surface geologic maps for North Dakota and South Dakota have been replaced with updated bedrock geologic maps.
We corrected numerous errors and added enhancements to the preliminary datasets using thorough quality assurance/quality control procedures. We ensured attributes adhered to data dictionaries created for the compilation process and corrected spatial and topological errors. Also, we have standardized the geologic data contained in each State geologic map to allow spatial analyses of lithology, age, and stratigraphy at a national scale.
The changes make the data more consistent between the States as well as with the original State geologic maps. It also streamlines tasks that previously required combining multiple geographic information system datasets and tables.
Stitching the Pieces Together
This new product is like a quilt, with a top layer that is pieced together from many pieces of cloth and a single piece of cloth underneath that forms the backing. In our analogy, the top layer is a GIS map layer that stitches together individual state geologic maps to form a national map, and the bottom layer (or backing) is a single consistently formatted database that means each of the pieces on top have the same structure underpinning them. Now that a newly updated, single database (backing) is holding all the information, multiple individual pieces can be viewed and queried as a whole.
Prior to the State Geologic Map Compilation, we had standardized individual GIS databases for each state, but none of them were connected. Anytime someone wanted to do national or regional scale work, they had to go to multiple databases, then piece what they wanted together. The improvements to this updated version create a single, conterminous State geologic map database.
Series of images that show how users of the State Geologic Map Compilation can zoom in from broad national scale to more a detailed local scale. The more detailed image is of the Bingham canyon mine area in Utah. (Public domain.)
Putting Geology on the Map
For the visual learners out there, map services of the State Geologic Map Compilation data have been created which can be used in numerous web mapping applications including the USGS National Map. This allows the data to be explored without specialized geographic information systems software. To use it, go here, then use the “Add Data” button on most web mapping applications to access the data in web browsers.
The State Geologic Map Compilation map service has also been added to the National Map of Surficial Mineralogy web mapping application [Layers List - "Lithology (State Geologic Maps)" and "Geologic Structure (State Geologic Maps)"]. Users can explore the data along with the other layers including remote sensing (ASTER and Landsat7), various mineral deposits data, and numerous types of basemap data.
Out of Many, One...Database, That Is
Just as quilts are rarely the work of a single needle, this mosaic of geologic maps and data was sewn by many hands. The State Geologic Map Compilation of the Conterminous United States was developed by the USGS Mineral Resources Program. The project owes its success to numerous USGS Mineral Resources Program staff who originally compiled the Preliminary Integrated Geologic Map Databases for the United States as well as the foundational geologic mapping work completed by U.S. State Geologic Surveys and academia. Special thanks to the Montana Bureau of Mines & Geology for their tremendous work in preparing the Geologic Map of Montana to be included in the State Geologic Map Compilation.
A screenshot of the State Geologic Map Compilation. (Public domain.)
What’s Next?
As mentioned previously, one limitation of the State Geologic Map Compilation is that geologic units haven’t been integrated across state boundaries. That means that, in some locations, a geologic formation that spans the border of, say, Colorado and Kansas might be represented by polygons with different names in Colorado and Kansas. We preserve what the States named each rock unit, then we use a standardized rock coding to show what kind of rock the unit is, regardless of what it is named. So now, for instance, if you wanted, you could look for every shale formation in the Lower 48 that was the same age as the oil-rich Bakken Formation of North Dakota and Montana.
A long-term goal of the USGS is eventually to have a fully integrated geologic map at useful scales of the entire country. That map and its underlying databases would be invaluable to Federal, State, and local government, as well as private companies and academia. It would greatly enhance studies of mineral resources, groundwater resources, geologic natural hazards, and aspects of environmental health, as well as agricultural and infrastructure planning. It is no exaggeration to say it could serve as the foundation for a renaissance in Earth science in the United States.
USGS.gov
https://www.usgs.gov/news/stitching-together-new-digital-geologic-quilt-united-states
A carbonatite here, a glacial moraine there, a zig-zagging fault or two, even a behemoth of a batholith. The geology of the 50 States is an enormous patchwork of varied forms, beautiful in their variance but challenging to present as a single map.
Wisconsin
http://www.usgs.gov/news/featured-story/stitching-together-new-digital-geologic-quilt-united-states
Reduced stocking of Chinook salmon, however, would still support a substantial population of this highly desirable recreational salmon species, which is a large contributor to the Great Lakes multi-billion-dollar recreational fishery.
“Findings from our study can help managers determine the most viable ways to enhance valuable recreational fisheries in Lake Michigan, especially when the open waters of the lake are declining in productivity,” said Yu-Chun Kao, an MSU post-doctoral scientist and the lead author of the report.
Managers have reduced Lake Michigan stocking levels of Chinook salmon at least three times over the past decades in response to declining prey fish and the natural reproduction of Chinook salmon. For the new study, scientists investigated the lake’s current and future abilities to support different fish stocking efforts. They found that recent decreases in critical lake nutrients, partly due to increases in invasive species such as quagga mussels, reduce the amount of Chinook salmon that the lake can support.
“Our model showed that stocking Chinook salmon can still help maintain their populations in Lake Michigan,” said Mark Rogers, a USGS Tennessee Cooperative Fishery Research Unit scientist and co-author on the study. “When stocking was completely eliminated in the model, the long-term amount of salmon was predicted to decrease considerably. The key is to determine how much stocking is most effective. It’s a balancing act.”
The study also found that lake trout and steelhead may fare better because these two species can switch from eating alewife, which are in decline, to bottom-dwelling round goby, another newly established invasive prey fish that feeds on quagga mussels.
The scientists modeled Lake Michigan’s food web dynamics under 288 scenarios that accounted for various levels of stocking and nutrients, as well as the effects of invasive mussels. These scenarios were developed based on responses to a survey from fishery managers, water-quality managers and researchers.
“Interestingly, reducing stocking by 50 percent in the model resulted in long-term Chinook population numbers that were similar to the numbers when stocking was not reduced,” said David “Bo” Bunnell, a USGS co-author on the study.
Lake Michigan’s open-water food web has changed significantly since the 1970s, becoming less productive as a result of decreased nutrients such as phosphorus, a process called oligotrophication. Nutrients help sustain phytoplankton and zooplankton, the tiny aquatic plants and animals at the base of the food web that support other aquatic life, including prey fishes. In Lake Michigan, oligotrophication occurred partly as a result of invasive mussels, which filter phytoplankton from the water column.
Declines in prey fishes such as alewife were likely due, in part, to decreases in plankton. Because the Chinook salmon diet consists of over 90 percent alewife, the new study predicts a smaller Chinook salmon population if nutrients remain low and invasive mussels remain abundant.
For more information about USGS ecosystems research in the Great Lakes, please visit the USGS Great Lakes Science Center website.
USGS.gov
https://www.usgs.gov/news/changing-tides-lake-michigan-could-best-support-lake-trout-and-steelhead
Invasive mussels and less nutrients from tributaries have altered the Lake Michigan ecosystem making it more conducive to the stocking of lake trout and steelhead than Chinook salmon, according to a recent U.S. Geological Survey and Michigan State University study.
Wisconsin
http://www.usgs.gov/news/state-news-release/changing-tides-lake-michigan-could-best-support-lake-trout-and-steelhead
USGS scientists tested samples collected from bats, the environment and equipment at eight bat hibernation sites in Kentucky, Indiana, Ohio, Tennessee and Virginia. They found that bats occupying such sites in summer can harbor the Pd fungus on their skin, and that Pd is more readily detectable in their guano, or feces.
The scientists also detected Pd on clothing and equipment taken inside and near caves and mines used by bats. These detections demonstrate that gear exposed to fungal-infected environments is a potential mechanism for Pd spread, even during summertime when the prevalence of WNS is low. WNS is not known to affect humans, pets, livestock or other wildlife.
“Our findings provide insights into additional means by which Pd may be dispersed and further contribute to the spread of this devastating disease that threatens agriculturally and environmentally valuable bat populations,” said Anne Ballmann, a USGS scientist and the lead author of the report. “This information will further help inform managers working to control the westward movement of WNS in North America.”
Between July 18 and August 22, 2012, Ballmann and her colleagues collected swabs from bat wings, cave walls and equipment used in and near the study sites. They also collected guano from individual bats and floor sediment in underground summer roost sites. Findings include:
Pd was detected on 40 bats and in environmental samples from seven of the eight study sites; Guano accounted for 93 percent of the bat-associated Pd detections; Equipment, including trapping equipment and a backpack, from three WNS-impacted sites in Kentucky, Indiana and Ohio tested positive for Pd DNA; and Fungal DNA from Pd was more readily detected in sediment samples than on swab samples from cave walls.No bats showed visible signs of WNS during the course of this study, even though the disease-causing fungus was found. Although exposure to Pd does not result in WNS during summertime, the study showed that the fungus that causes the disease can be transported by bats and people visiting contaminated sites in summer.
First detected in New York State in the winter of 2006-2007, WNS has spread to 31 states and five Canadian provinces. The disease is named for the white fungus that infects the muzzle, ears and wings of hibernating bats. Scientists at the USGS National Wildlife Health Center discovered, characterized and named the fungus that causes WNS, and pioneered laboratory techniques for studying effects of the fungus on hibernating bats.
Decontamination guidance for cave visitors to help reduce the risk of human-assisted movement of Pd can be found online.
The USGS is part of an international coordinated response to WNS, which is led by the U.S. Fish and Wildlife Service.
For more information about USGS wildlife disease research, please visit the USGS National Wildlife Health Center website.
USGS.gov
https://www.usgs.gov/news/deadly-fungus-affecting-hibernating-bats-could-spread-during-summer
The cold-loving fungus (Pseudogymnoascus destructans, or Pd) that causes white-nose syndrome, a disease that has killed millions of North American bats during hibernation, could also spread in summer months. Bats and humans visiting contaminated caves and mines can inadvertently contribute to the spread of the fungus, according to a recently published study by the U.S. Geological Survey.
Wisconsin
http://www.usgs.gov/news/national-news-release/deadly-fungus-affecting-hibernating-bats-could-spread-during-summer
Intense rainfall over a period of multiple days has caused major flooding, resulting in multiple water rescues throughout the Newark area.
Five USGS crews are measuring high flows and verifying streamgage operations on the Licking, Blanchard, Big Walnut, Sandusky, Portage, Paint and Ottawa River basins. Preliminary data show the measurement made today on the Sandusky River near Fremont was the highest in 40 years. USGS crews are making special flood measurements on the South Fork Licking River near Buckeye Lake, as floodwaters have closed Interstate 70. This information is critical for emergency managers to make informed decisions on when to re-open roads to best keep the public safe.
Two USGS streamgages have been impacted by the floodwater and debris, and crews have already repaired one of the gages. The other will be repaired once it is safe to do so. All other streamgages are fully operational and have not been impacted by the flood at this time.
USGS crews will keep tracking the movement of the floodwaters as rains continue and the water moves downstream. This information is vital for resource managers and emergency responders to help protect life and property. The USGS has coordinated efforts with the Army Corps of Engineers, the National Weather Service, the Ohio Water Development Authority, Licking County, the Cities of Newark, Findlay, Ottawa and Kalida and several other local and state partners.
There are about 290 USGS-operated streamgages in Ohio that measure water levels, streamflow and rainfall. When flooding occurs, USGS crews make numerous discharge measurements to verify the data USGS provides to federal, state and local agencies, as well as to the public.
For more than 125 years, the USGS has monitored flow in selected streams and rivers across the United States. The information is routinely used for water supply and management, monitoring floods and droughts, bridge and road design, determination of flood risk, and for many recreational activities.
Access current flood and high flow conditions across the country by visiting the USGS WaterWatch website. Receive instant, customized updates about water conditions in your area via text message or email by signing up for USGS WaterAlert. See where floodwaters go by following a stream trace at Streamer. View water data on your mobile device. Learn how a USGS streamgage works
USGS.gov
https://www.usgs.gov/news/usgs-crews-measure-heavy-flooding-ohio-0
The goal of the dye study is to understand how well water mixes within the lock chamber, to quantify the amount of leakage into and out of the lock through the gates, and to determine how quickly the dye becomes diluted downstream once released from the lock. Such information is used by federal, state, and local agencies for various engineering applications.
The red dye—known as Rhodamine WT—will be injected into the filling system of the auxiliary lock and may be visible for about a mile downstream along the Iowa shoreline. More dye will be added periodically throughout the day. Rhodamine WT, which has been used in hydrologic studies for decades, is approved for use as a water tracer by the U.S. Environmental Protection Agency and is harmless to people, fish, and plants at the concentration being used for this study. No impact to boats in the river is expected during or after the dye injection. During the study, dye concentrations will be measured at several points in the lock chamber and downstream of the lock by bank and boat-mounted equipment.
Researchers will measure the distribution of the dye in the auxiliary lock and map the dyed water downstream after the dyed water in the lock is released. This study is not expected to impact the operation of the main lock at Locks and Dam 14 or cause any navigation delays in the area.
Image of a red dye study conducted in the Brandon Road Lock on the Des Plaines River near Joliet, Illinois, in 2015. The upcoming study near Pleasant Valley, Iowa is anticipated to look similar. (Credit: USGS. Public domain.)
USGS.gov
https://www.usgs.gov/news/red-dye-study-will-examine-water-flow-through-auxiliary-lock-14-near-quad-cities
The diseased bat was found in Shelby County, Alabama, at Lake Purdy Corkscrew Cave, by surveyors from the Alabama Department of Conservation and Natural Resources (ADCNR) Nongame Program; U.S. Fish and Wildlife Service-Alabama Ecological Services Field Office; Ecological Solutions, Inc.; and the Southeastern Cave Conservancy, Inc.
The cave is owned by the Birmingham Water Works and managed by the Southeastern Cave Conservancy, Inc., a nonprofit organization dedicated to cave acquisition, conservation and management.
WNS in the southeastern bat was confirmed in the laboratory by the U.S. Geological Survey.
A fungus, Pseudogymnoascus destructans, or Pd, causes WNS, which affects many, but not all bat species that come into contact with it. Of those affected, bat populations have declined by more than 90 percent.
“We are disappointed to find white-nose syndrome in another species, but hopeful that the southeastern bat may fare better than many of its more northern cousins based on how long it took to be diagnosed with the disease,” said Jeremy Coleman, national WNS coordinator for the U.S. Fish and Wildlife Service. “This discovery, along with the continued spread of Pd this year, reinforces the need for our continued vigilance in the face of white-nose syndrome.”
First detected in New York in 2007, WNS is now in 31 states and five Canadian provinces.
Other species confirmed with WNS include little brown, northern long-eared, Indiana, Eastern small-footed, gray, tricolored, big brown and Yuma myotis. All the affected species eat insects and hibernate during the winter. The northern long-eared bat was designated as threatened under the federal Endangered Species Act in 2015 primarily due to the threat of WNS.
Bats are an important part of our nation’s ecosystems, and provide significant pest control services to American farmers. Insectivorous bats likely save the United States agricultural industry at least $3 billion each year, or approximately $74 per acre for the average farmer. Alabama is home to 15 species of bats, including northern long-eared bats and federally endangered gray and Indiana bats.
Each winter the Alabama Bat Working Group (ABWG) surveys areas to inventory bat populations, discover important bat hibernation areas and document the advance of WNS. This year biologists from the ABWG surveyed 50 sites in 14 counties and found that numbers of tricolored bats and endangered Indiana bats had substantially declined.
Nick Sharp, a member of the ABWG and nongame biologist with the Alabama Division of Wildlife and Freshwater Fisheries, says the decline of tricolored bats has experts concerned. “Tricolored bats were once common in Alabama, but now seem to be disappearing due to WNS. We are troubled by the potential loss of the important ecosystem function this species provides in Alabama,” he said.
“Ongoing surveillance for the P. destructans fungus and white-nose syndrome provides critical information to resource managers about the occurrence of this disease in North American bats,” said David Blehert, a scientist with the USGS National Wildlife Health Center. “This information is essential to inform future response efforts.”
WNS was first documented in Alabama in 2012 in Jackson County, and since has been confirmed in bats in Jackson, Lawrence, Limestone, Marshall, Morgan and, now, Shelby counties. In addition to finding the diseased southeastern bat this season, the ABWG swabbed more than 100 bats statewide, adding Blount, Bibb and Madison to the list of counties where WNS fungus has been documented. Calhoun, Colbert and Lauderdale tested Pd-positive in previous years.
For additional information on WNS, please visit www.whitenosesyndrome.org.
This photo shows a colony of southeastern bats, or Myotis austroriparius. As of 2017, the species joins eight other hibernating bat species in North America that are afflicted with the deadly bat fungal disease known as white-nose syndrome.(Credit: Pete Pattavina, U.S. Fish and Wildlife Service. Public domain.)USGS.gov
https://www.usgs.gov/news/alabama-survey-finds-first-southeastern-bat-white-nose-syndrome
Biologists have confirmed white-nose syndrome in the southeastern bat, or Myotis austroriparius, for the first time. The species joins eight other hibernating bat species in North America that are afflicted with the deadly bat fungal disease.
Wisconsin
http://www.usgs.gov/news/national-news-release/alabama-survey-finds-first-southeastern-bat-white-nose-syndrome
Water Monitoring Fact Sheets for Spring seasons in 2014, 2015, and 2016 are available at http://lakeerie.ohio.gov/
A map at http://arcg.is/21i9CUF shows the locations of sites and users can access daily mean loads and concentrations data by clicking on each site.
(Public domain.)
USGS.gov
https://www.usgs.gov/center-news/western-lake-erie-tributary-water-monitoring-summary
The U.S. Geological Survey in cooperation with Ohio Department of Natural Resources, Ohio Environmental Protection Agency, and the Great Lakes Restoration Initiative is measuring streamflow and collecting nutrient and sediment samples at stream gages in the Western Lake Erie Basin in Northwest Ohio.
Upper Midwest Water Science Center
Upper Midwest Water Science Center
http://www.usgs.gov/news/western-lake-erie-tributary-water-monitoring-summary
The United States Geological Survey (USGS) operates a network of real-time streamgages that continually record stage and streamflow every 15 to 60 minutes. Streamflow information from streamgages have a wide variety of uses, including flood prediction, water management and allocation, engineering design, scientific research, and recreation. Streamgage data are available online through the National Water Information System (NWIS) and USGS WaterWatch Web sites.
NWIS Michigan NWIS Ohio USGS WaterWatch
Our most recently added real-time sites in Michigan:
04044003 Dead River at Marquette, MI
04044755 Miners River near Munising, MI
04097528 Prairie River at Orland Road near Bronson, MI
04122001 Muskegon River at Bridge Street at Newaygo, MI
04122025 Muskegon River at Bridgeton, MI
04127200 Boardman River at Beitner Road near Traverse City, MI
04166700 Johnson Creek at 7 Mile Road at Northville, MI
Our most recently added real-time sites in Ohio:
03118050 East Branch Nimishillen Creek at Louisville, OH
03118131 East Branch Nimishillen Creek at Trump Ave near Canton, OH
03118209 West Branch Nimishillen Creek at North Canton, OH
03118258 Zimber Ditch at North Canton, OH
03118299 West Branch Nimishillen Creek at Tuscarawas Street at Canton, OH
405536081192600 Precipitation gage near Hartville, OH
03131898 Clear Fork Reservoir near Lexington, OH
03131982 Clear Fork Mohican River at Bellville, OH
03138791 Little Killbuck Creek near Burbank, OH
04201400 West Branch Rocky River at West View, OH
04201404 Baker Creek at Olmstead Falls, OH
04201409 Unnamed Tributary to West Branch Rocky River near Berea, OH
04201423 Plum Creek near Olmsted Falls, OH
04201429 Unnamed Tributary to West Branch Rocky River near Olmsted Falls, OH
04201484 East Branch Rocky River near Strongsville, OH
04201495 Baldwin Creek at Strongsville, OH
USGS.gov
https://www.usgs.gov/center-news/new-real-time-streamgage-reservoir-and-precipitation-sites
The United States Geological Survey (USGS) operates a network of real-time streamgages that continually record stage and streamflow every 15 to 60 minutes.
Upper Midwest Water Science Center
Upper Midwest Water Science Center
http://www.usgs.gov/news/new-real-time-streamgage-reservoir-and-precipitation-sites
This information is critical in helping resource managers mitigate effects of an Asian carp invasion. Great Lakes fisheries generate economic activity of approximately $7 billion annually in the United States alone. Due to the introduction or invasion of many non-native species, Lake Michigan’s ecosystem has already undergone broad and rapid change in fish and other aquatic life. If bighead and silver carp were to populate Lake Michigan, they have the potential to adversely affect the ecosystem and fishing industry.
Scientists used predictive models to simulate fish growth and food consumption to determine the suitability of the Great Lakes to Asian carp invasions. USGS scientists used satellite imagery of Lake Michigan showing near-surface algae to determine how much food would be available for Asian carp. Green algae and blue-green algae, specifically floating algal blooms that can be seen on the surface, are a preferred food source for Asian carp. The water temperatures and algal concentrations detected in Lake Michigan from 2009-2011 show that the bighead and silver carp populations could not only live in this environment, but continue to grow.
“Most areas of the lake had insufficient algal food for bighead and silver carp, but the model indicates that nearshore areas and embayments had plenty of algal food to support survival and growth,” said Karl Anderson, USGS scientist and lead author of the study.
These findings imply that if bighead and silver carp were to invade Lake Michigan, they might not spread randomly across the lake; rather follow coastlines where sufficient algal food exists. Coastal areas are particularly important not only for fisheries and biological reasons, but also because human activity is more common near shore than in the vast open areas of Lake Michigan. Silver carp often react to boats by jumping; this activity is a nuisance because silver carp often jump into boats, harming people and property. Concentration of silver carp near the coastline would enhance the propensity of such nuisance interactions with boaters.
Food availability and water temperature are the greatest sources of uncertainty for predicting fish growth potential. Water temperature is a key factor in determining how much bighead and silver carps need to eat. Models developed by USGS scientists helped determine how much algae carps need to eat to survive.
Silver carp are known for their leaping ability, especially when excited by boats.USGS.gov
https://www.usgs.gov/news/asian-carp-would-have-adequate-food-survive-lake-michigan
If invasive bighead carp and silver carp spread into Lake Michigan, there would be enough food available for these particular species of Asian carp to survive, according to a new study by the U.S. Geological Survey.
Wisconsin
http://www.usgs.gov/news/state-news-release/asian-carp-would-have-adequate-food-survive-lake-michigan
Green Bay, WI
https://www.weather.gov/grb/news_LightningAwareness
Green Bay, WI
https://www.weather.gov/grb/WhiteChristmas
Scientists with the USGS and partners developed a novel scientific model to forecast the growth and spread of chronic wasting disease, or CWD, in white-tailed deer in southwestern Wisconsin. The model showed that CWD prevalence increased rapidly during the latter portion of the 2002-2014 study period, particularly among older male animals, and that the trend will likely continue throughout affected areas.
The scientists also found that the model outperformed traditional prediction methods, can be applied to many other diseases throughout the country and can help forecast the spread of invasive species.
This map shows the distribution of chronic wasting disease in North America as of March 2017.“This tool is valuable because, by predicting where threats might emerge and how areas are affected, it can help wildlife managers apply proactive strategies before the threats arrive and develop effective control programs if they establish,” said Daniel Walsh, a USGS scientist and an author of the study. “Such strategies can help protect critical resources and save money that would be needed for mitigation.”
CWD is a fatal nervous system disease affecting elk, moose, white-tailed deer and mule deer throughout the United States and Canada. It’s costly to manage, but is not known to affect humans or livestock.
Landscape features such as rivers, forests and human development influence deer movements and CWD expansion. Using the model, scientists found that CWD could spread nearly two times faster within the Wisconsin River corridor when compared to an area outside of the corridor, and will likely grow faster in highly forested areas than in areas of low forest cover.
The tool can help scientists and managers forecast the spread of other dangerous diseases, including human diseases. It can also be used to better understand and manage the dispersal of invasive species, which scientists estimate cost over $120 billion in damages annually to the U.S. economy.
The USGS partnered with Kansas State University, Colorado State University and Utah State University on the new study.
For more information about USGS wildlife disease research, please visit the USGS National Wildlife Health Center website.
Cervids, such as this healthy, male white-tailed deer, are susceptible to chronic wasting disease. (Scott Bauer, USDA)USGS.gov
https://www.usgs.gov/news/deadly-deer-disease-expected-grow-rapidly-and-spread-wisconsin
A new tool, which predicted the recent, rapid growth and continued spread of chronic wasting disease in deer, can help forecast and manage other costly biological threats to humans, animals and the environment, according to a recently published U.S. Geological Survey study.
Wisconsin
http://www.usgs.gov/news/technical-announcement/deadly-deer-disease-expected-grow-rapidly-and-spread-wisconsin
Potash is produced in only 13 countries, making it one of the most tightly controlled commodities in the world.
The deposit is estimated to be worth $65 billion, which could make it a major source of revenue for the State of Michigan.
“If we didn’t have the data preservation program, no one would have known the deposits were here,” said John Yellich, a geologist and the director of the Michigan Geological Survey.
The program Yellich references is the National Geological and Geophysical Data Preservation Program (NGGDPP). Enacted by Congress in 2005, the program was created to promote the archiving and cataloging of geological samples and data in the United States, most of which were acquired during oil, gas, and mineral exploration. Preservation of these materials and data promotes further research and the discovery of valuable resources.
William Harrison of Western Michigan University holds a potash core sample. Photograph credit: Mike Lanka, Western Michigan University(Public domain.)Run by the U.S. Geological Survey (USGS), the program provides funds to State geological agencies to help them preserve and inventory their geological samples and data. This includes digitally cataloging and describing these data and materials into the National Digital Catalog, a centralized database managed by the NGGDPP that is accessible to the public.
“Basically, the database reveals to geologists, researchers, and government agencies where natural resources such as minerals, oil, gas, and fossils could be located,” said Natalie Latysh, associate program coordinator for the USGS’s NGGDPP.
“Not everyone has $4 million dollars to drill a well to determine what is in the ground,” she said. “Instead, the database can be used to inform users of previous work, including the existence and location of important resources.”
In 2008, Dr. William Harrison, a professor and the director of Western Michigan University’s Michigan Geological Repository for Research and Education (MGRRE), received a call from a potash mining company in Hersey, Michigan, offering to donate rock cores of potash extracted during the 1980s.
The company was preparing to shut-down and could no longer store the 4,000 boxes of core samples. MGRRE houses a comprehensive collection of Michigan’s rock cores and samples and maintains extensive online databases.
Funding from the USGS’s NGGDDP enabled MGRRE to acquire the potash cores and begin compiling the data and logging them into the National Digital Catalog. Annually, NGGDPP funds are awarded to States for proposed preservation projects, like this one, through a competitive grant process.
“USGS’s funding was the impetus for making [those] data available so that the industry could become aware of the potash deposit,” Yellich said.
Access to the national catalog alerted mining companies and investors about the collection of samples.
One company in particular, Michigan Potash, teamed up with MGRRE in 2013 to analyze the cores and confirm, through chemical tests, the amount of potassium contained in the potash samples. Analysis revealed the richest grade of potash ever produced globally, even richer than deposits produced in Canada and Russia.
“Because of the core samples, we were able to get a geological picture of what was down beneath the surface,” Yellich said.
The mineral deposit composes the Borgen Bed, which lies under 14,500 acres in Mecosta and Osceola Counties in western Michigan. Michigan Potash is working on breaking ground in 2017 on a state-of-the-art manufacturing facility.
“This discovery benefits agriculture, resource development, and the economy in Michigan and beyond, which would have been much more difficult to realize, if at all, were it not for the NGGDPP,” Yellich said.
Potash contains a key plant nutrient, which makes it an important resource for the production of agricultural fertilizer. Photograph credit: Pk Cascio, USGS(Public domain.)For more information, contact Kevin Gallagher, USGS Associate Director for Core Science Systems, at kgallagher@usgs.gov.
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USGS.gov
https://www.usgs.gov/news/mineral-discovery-could-mean-billions-michigan
Every year, the USGS National Minerals Information Center releases its Mineral Commodity Summaries, a resource roundup of 90 different mineral commodities that includes a snapshot of the global industry, worldwide reserves and production, and information on how these minerals are used.
Also included is an analysis of the domestic mineral industry of the United States, along with summaries of state mineral production. So today, we thought we would share the top five mineral-producing states by value from 2016.
A banded iron formation in the Precambrian of Minnesota. Image by James St. John - Jaspilite banded iron formation (Soudan Iron-Formation, Neoarchean, ~2.69 Ga; Stuntz Bay Road outcrop, Soudan Underground State Park, Soudan, Minnesota, USA) 16, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=41615999(Public domain.)Number 5: Minnesota
First up is the Land of 10,000 Lakes at number five. Minnesota slipped a place this year, falling from fourth overall in 2015. Iron ore is the primary mineral commodity by value in Minnesota, which leads the country in iron ore production.
Mineral Industry Value: $3.27 billion Percent of U.S. Total Value: 4.38 Principal minerals in order of value: Iron ore, sand and gravel (construction), sand and gravel (industrial), stone (crushed), stone (dimension). The Rio Tinto Borax Mine pit in California, a significant source of the mineral form of boron. Image by Marcin Wichary - Flickr: [1], CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=23193363Number 4: California
California ranks number 4 overall, up two places from 2015. California’s unique contribution in the minerals world is boron, for which it is the only producing state in the United States. Considering that the United States and Turkey lead the world in boron production, California’s contribution is significant. Boron’s primary use, at least domestically, is in glass and ceramics, where it helps the glass or ceramic survive intense heat. For this reason it’s used a lot in glassware for baking and laboratory use.
Mineral Industry Value: $3.52 billion Percent of U.S. Total Value: 4.71 Principal minerals in order of value: Sand and gravel (construction), cement (portland), boron minerals, stone (crushed), soda ash. Granite is an igneous rock that is frequently used as a crushed stone building material. Credit: Alex Demas, USGS (Public domain.)Number 3: Texas
Maintaining its place as the bronze medal winner of mineral production value is the Lone Star State. The vast majority of Texas’ mineral industry goes toward the construction of buildings, such as homes and offices. As one of the states with a high population growth over the past few years, Texas has kept pace by building new accommodations for its growing number of people.
Mineral Industry Value: $4.84 billion Percent of U.S. Total Value: 6.48 Principal minerals in order of value: Stone (crushed), cement (portland), sand and gravel (construction), sand and gravel (industrial), salt. A sample of native copper. Photograph credit: USGS (Public domain.)Number 2: Arizona
Also holding its 2015 rank is Arizona, which takes the silver medal for mineral production value. Arizona leads the country in copper production and is one of the primary sources of molybdenum as well. In fact, Arizona’s molybdenum wealth is largely related to its copper wealth, as the molybdenum is recovered as a byproduct of the copper mining.
Mineral Industry Value: $5.56 billion Percent of U.S. Total Value: 7.45 Principal minerals in order of value: Copper, sand and gravel (construction), molybdenum concentrates, cement (portland), stone (crushed). A sample of native gold. Sample provided by Carlin Green, USGS. (Credit: Carlin Green, USGS. Public domain.)Number 1: Nevada
And last, but certainly not least, the Silver State takes the gold medal for mineral production value in 2016, just as it did in 2015. Much of the value of Nevada’s mineral industry comes from its precious metal production, as it leads the Nation in gold mining. Much of the silver comes from the same mining operation as the gold, as does some of Nevada’s copper.
Mineral Industry Value: $7.65 billion Percent of U.S. Total Value: 10.26 Principal minerals in order of value: Gold, copper, sand and gravel (construction), stone (crushed), silver.So there are the top five states for mineral production value for 2016! Check back next year to see who ranked in the top five for 2017. It’s likely that you’ll see familiar faces...but every now and again, there will be a surprise...
USGS.gov
https://www.usgs.gov/news/top-5-mineral-producing-states
Yes, 10,000 feet in the air might not be where you’d expect to find underground mineral research being done, but believe it or not, this is an important part of figuring out where mineral deposits might be found.
When we’re up there, we’re looking for all kinds of things that help us determine what kinds of minerals might exist in an area. One thing we often measure for is the magnetic properties of the rock layers we fly over.
You’ve probably heard that some metals are magnetic, like iron or nickel. But another, very valuable set of minerals can be found by looking for magnetism: rare-earth elements. Most of our modern electronics depend on rare-earth elements, and the United States imports 100% of the amount we use each year, so finding where they might be in the United States is an important goal of ours. We’ve conducted these flights over the Upper Midwest, Iowa, Missouri and even Upstate New York.
The airplane that will be doing overflights in Essex and Clinton Counties, flying a grid pattern at low altitude for a few weeks in December.Another tool we use to study the mineral potential of the country is hyperspectral imaging. Basically, we use lasers to create a map of different signatures, and then compare them to the signatures for certain rock types that contain valuable minerals. The primary places USGS has used hyperspectral imaging to study minerals are Alaska and Afghanistan.
So if you look up one day and see a small plane flying back and forth along a grid, or see a helicopter dragging a couple of hula hoops around, check your local paper to see if it’s us seeing what kind of minerals might be in your backyard!
USGS.gov
https://www.usgs.gov/news/air-look-deep-underground
The Wisconsin Geological and Natural History Survey and the U.S. Geological Survey have released the results of a three-year project to develop a groundwater flow model for an area around the Little Plover River in Wisconsin’s Central Sands agricultural region. The model is a state-of-the-art scientific tool that can be used to help make informed decisions about high-capacity well placement and pumping, as well as land use in the region, which stretches from southern Adams County to north of Stevens Point.
The project was carried out jointly by the Wisconsin Geological and Natural History Survey and the USGS Wisconsin Water Science Center. In addition to the groundwater flow model, researchers developed a report (Bulletin 111) and a user’s guide to the model.
The groundwater flow model was commissioned by the Wisconsin Department of Natural Resources with the goal of demonstrating the scientific relationships among groundwater, lakes and streams and high-capacity well withdrawals. The Wisconsin Potato and Vegetable Growers Association also contributed funding and information for the project.
“This model is a tool for testing and evaluating different ways to manage the groundwater in the Central Sands region,” said Ken Bradbury, state geologist and one of the authors of the report.
The model includes all high-capacity wells in the region installed before 2013, when modeling began, and simulates seasonal variations in groundwater recharge, irrigation needs and well pumping.
“The techniques and data combined in this project illustrate how groundwater modeling can be used for resource management in other similar areas of Wisconsin and the nation in the future,” said Michael Fienen, a USGS hydrologist and one of the report authors.
The Little Plover basin covers only a small portion of the Central Sands region, but was selected for the model because a great deal of background data was available there. The study concludes that the techniques used for the Little Plover area are readily transferrable to building a model for the rest of the Central Sands region.
The completed model serves as a powerful tool for testing and demonstrating alternative water-management scenarios. For example, it can simulate how the cumulative impacts of pumping and land-use changes have affected flow in the Little Plover River. It can also be used to predict which wells and well locations would have the greatest impact on nearby lakes and streams.
The new model is a sophisticated tool intended for use by environmental professionals such as DNR staff, consultants and academic groups. It provides a uniform, unbiased starting point for investigations of different water management alternatives.
The report and model are available on the Wisconsin Geological and Natural History Survey website.
USGS.gov
https://www.usgs.gov/news/wells-affect-water-flows-central-sands-region
Both irrigation wells and municipal wells affect flows in the Little Plover River near Plover, Wisconsin, stretches of which ran dry in past years, according to a new scientific report.
Upper Midwest Water Science Center
Upper Midwest Water Science Center
http://www.usgs.gov/news/state-news-release/wells-affect-water-flows-central-sands-region
