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How Does Fracking Impact Drinking Water?

Analies Dyjak @ Friday, November 2, 2018 at 2:34 pm -0400

There’s no denying that fracking has changed the course of energy production in the U.S., but not without some serious environmental impacts. Fracking severely threatens groundwater aquifers that millions of Americans depend on for drinking water. The viral videos of people lighting their tap water on fire are real, and the risk to human health is significant. Here’s an answer to the question "does fracking pollute groundwater?"


Endocrine Disruptors In Drinking Water: What You Need To Know

Analies Dyjak @ Tuesday, May 23, 2017 at 6:24 pm -0400
Endocrine Disruptors are a category of contaminants that impact your body's natural ability to regulate hormones. Endocrine disruptors can be found in a variety of different consumer products like plastic containers, food cans, cosmetics, medical supplies, as well as drinking water. 

Parchment, Michigan: Drinking Water Contaminated With PFAS

Analies Dyjak @ Monday, July 30, 2018 at 4:50 pm -0400

Analies Dyjak  |  Policy Nerd

This past year, GenX, Per and Polyfluroalkyl Substances (PFAS), and other contaminants that fall into the broader category of Perfluorinated Compounds, have received major media coverage. Information regarding municipal water quality can quickly become obscured, so the goal of this article is to summarize key news components and scientific data.

Parchment, Michigan: Drinking Water Contaminated With PFAS

Sunday, July 29th, the Governor’s office announced a state of emergency for residents in the City of Parchment and Cooper Township, Michigan. Kalamazoo County Health Department detected PFAS in Parchments drinking water supply at concentrations as high as 1,587 parts per trillion. For a bit of perspective, this is almost 23 times higher than the Lifetime Health Advisory Level set by EPA and 79 times higher than the Minimum Risk Level set by the Agency for Toxic Substances and Disease Registry.

City officials stated that the next course of action involves draining Parchments entire water supply. The City of Kalamazoo will then connect their water system to Parchment, and begin flushing the system until levels are below the Lifetime Health Advisory Level of 70 parts per trillion. Residents are being advised to not drink Parchment municipal water until further notice. The City of Parchment sources its drinking water from 3 groundwater wells in Cooper Township. Kalamazoo also uses groundwater, which is highly susceptible to this same type of contamination. Additionally, because this category of contaminants is unregulated, municipalities are not required to test for it. Kalamazoo did not test for PFAS in their most recent Consumer Confidence Report.

What Are Per and Polyfluoroalkyl Substances (PFAS)?

Per and Polyfluoroalkyl Substances (PFAS) are a category of “emerging contaminants,” which means they have been detected in the environment but the risk to human health is unknown. GenX, PFOA, and PFOS are all common contaminants that fall under the category of PFAS. These compounds have been used in industrial and consumer products since the early 1950’s. Scotchgard, Teflon, firefighting foam, metal plating, heat/water repellent products, and stain resistant fabrics are associated with this category of contaminants. PFAS are extremely persistent in the environment, which means they are highly resistant to degradation processes.

Are Per and Polyfluoroalkyl Substances (PFAS) Regulated?

No. The entire class of contaminants is currently unregulated. This means that municipalities and state agencies are not required to test for it.

What Are The Health Effects of Per and Polyfluoroalkyl Substances (PFAS)?

According to a study done by the Agency for Toxic Substances and Disease Registry (ATSDR), PFAS exposure is associated with various adverse health effects, including an increased risk of cancer, lowered fertility rates, increased cholesterol, and developmental issues in infants and young children.

What Are Officials Doing About Per and Polyfluoroalkyl Substances (PFAS)?

EPA set a Lifetime Health Advisory Level of 70 parts per trillion for both PFOA and PFOS. The rule of thumb for PFAS is that the sum of the category of contaminants should be no higher than 70 parts per trillion. ATSDR believes this level should be reduced to 20 parts per trillion. Again, Lifetime Health Advisory Levels and Minimum Risk Levels are non-enforceable limits. As we know, the regulatory process in the United States can take decades, so these values should be taken with a grain of salt. Several types of PFAS appeared on the Third Unregulated Contaminant Monitoring Rule, which is the only progress we’ve seen in terms of regulating this category of contaminants.

Want To Learn More About Perfluorinated Compounds?

Take advantage of Hydroviv's “help no matter what” approach to technical support! Go to hydroviv.com and use our live chat feature. Our Water Nerds will gladly answer any questions you might have regarding PFAS or anything else water related. If you live in Michigan and want more information about PFAS in your area, we recommend reaching out to the Michigan Department of Health and Human Services Toxicology Hotline at 800-648-6942.

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GenX Contamination In The Cape Fear River: What You Need To Know

Problems We Found In San José , California Drinking Water

Analies Dyjak @ Thursday, July 19, 2018 at 3:44 pm -0400
Water for the San José region comes from both surface and groundwater. Hydroviv's science team has aggregated water quality test data from San José Water and the City of San José, the U.S. Environmental Protection Agency (EPA), the Environmental Working Group, and the US Geological Survey. The custom water filters that we build for our customers in the San José area are optimized with this research in mind.

America's Water Infrastructure Act of 2018

Analies Dyjak @ Tuesday, October 16, 2018 at 2:21 pm -0400

Analies Dyjak  |  Policy Nerd

America’s Water Infrastructure Act (AWIA) of 2018 passed in the Senate on October 10th, 2018 in a 99-1 majority vote. The purpose of the bill is to update existing marine and freshwater infrastructure throughout the United States. Unfortunately, AWIA fails to address emerging contaminants that are currently impacting communities around the country. This article provides a brief overview of the bill, some of its major gaps, and what we think are priority drinking water issues.

What Does America’s Water Infrastructure Act of 2018 Include?

Flood Control Management:

Aside from the direct immediate threat from a storm surge, flooding can have serious impacts after the fact. An increased threat of biological contamination into a water supply, non-point source pollution, and damages to water distribution infrastructure are just some of the long term implications from flooding. AWIA plans to reauthorize and increase funding to reduce impacts from climate related events, as well as restoration projects. Projects impacted by this water legislation include dam restoration, funding for levee systems, and stormwater capture.

Reauthorization of the Water Infrastructure Finance and Innovation Act (WIFIA):

Under WIFIA, states that are eligible can apply for Clean Water State Revolving Funds and Drinking Water State Revolving Funds. WIFIA also includes development and implementation activities, such as lead service line replacements. AWIA plans to reauthorize funding for these programs.

Reauthorization of the Drinking Water State Revolving Fund (DWSRF):

Through the DWSRF, states can receive funding for various types of water-related projects. States are then required to prioritize projects that; address issues that pose a serious threat to human health, are necessary for a water system to reach compliance under the Safe Drinking Water Act, and assist high-risk water systems. AWIA plans to reauthorize funding for this program.

Our Take:

There’s no question that updating water infrastructure in the United States is completely necessary. However, the 2018 Water Infrastructure Act will not create meaningful changes to drinking water. A majority of the bill aims to reauthorize existing provisions, and make minor adjustments to certain acts. AWIA emphasizes the level at which policies address drinking water quality in this country: poorly. The bill reiterates the status quo, with zero attention to the new and emerging contaminants that are violently impacting communities around the country. Chromium 6, Per and Polyfluoroalkyl Substances (PFAS), and Perchlorate are all industrial contaminants that were not touched upon in this bill. AWIA is also far too broad in scope. The provisions combined marine with freshwater infrastructure, without strictly focusing attention on drinking water. 

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