EPA Announces Nationwide Action Plan to Address PFAS Water Contamination
Andrew Wheeler, U.S. Environmental Protection Agency’s acting administrator, unveiled the Agency’s PFAS (per- and polyfluoroalkyl substances) action plan to address growing concerns around tainted drinking water and groundwater nationwide during a news conference on February 14 in Philadelphia, Pennsylvania.
In his address, Wheeler indicated the EPA will propose a regulatory determination, which is the next step in the Safe Drinking Water Act process, for establishing a federal maximum contaminant limit (MCL) for PFOA (perfluorooctanoic acid) and PFOS (perfluorooctanesulfonic acid) by the end of 2019. Wheeler also said the Agency would continue its enforcement actions, clarify remediation strategies, expand monitoring of PFAS in the environment, and enhance the research and science for addressing the contaminants by developing new analytical methods and tools. The EPA’s current health advisory level for PFAS is 70 parts per trillion.
The National Ground Water Association applauds the EPA’s decision to move forward with the MCL process for PFOA and PFOS and urges the Agency to rely on sound science to make the determination as promptly as is feasible. Moving towards establishing an MCL will provide the national certainty required to ensure effective clean-up at sites around the country.
“PFAS contamination is a national crisis that requires national leadership, and the EPA’s announcement is an important step in providing that leadership,” said Lauren Schapker, government affairs director at NGWA. “As the EPA begins implementation of the PFAS management plan, NGWA will continue to work with the Agency to address the unique challenges facing rural areas and private well owners, and to ensure the technical and financial resources are made available to address the crisis.”
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PFAS / PFOS Drinking Water Testing of YOUR Water !
PFAS has been on NGWA’s radar for several years and will remain a priority issue for the foreseeable future. The Association has created a Groundwater and PFAS resource center for NGWA members. The center includes PFAS FAQs, top 10 facts about PFAS, and a homeowner checklist, among other items. NGWA is also the publisher of the guidance document, Groundwater and PFAS: State of Knowledge and Practice.
As in 2018, NGWA is hosting educational events on PFAS this year as well:
- PFAS in Groundwater Workshop: The Professional’s Challenge, June 18 in Westerville, Ohio
- The PFAS Management, Mitigation, and Remediation Conference, June 19-20 in Westerville, Ohio
- PFAS in Groundwater Workshop: The Professional’s Challenge, December 5 in Las Vegas, Nevada.
We are recommending the installation of a final barrier filter on your drinking water and you should learn more about the consumer products that contain PFOA and PFOS, because it is not just your drinking water.
This Year- Asked About Reverse Osmosis Treatment System
For some reason, this year we received a lot of questions from individuals looking to purchase or install a reverse osmosis treatment system. The first question they all ask was about the features, models, and other details, but none answer the question why? What was the problem or purpose? They assumed they needed this system.
So my questions went as follows:
Question 1: Why? What is the Problem – their answer in all cases was they thought it would be better.
Answer 1: They all thought they needed to install a reverse osmosis unit on their drinking water to protect their family. They did not identify a problem such as salty water, metallic taste, etc. When this happens, my first assumption is something went wrong somewhere or there is a new water treatment ad on TV pushing citizens to drink “Pure Water”, i.e., H20 or dihydrogen monoxide, only. First – Drinking absolutely pure water for the long-term is not wise.
Question 2: Where does your water originate? Well water, City or Public water, or shared spring.
Answer 2: 80% said city or public water, 10 % said private well, and 10% said a local spring.
For the city and public water users, I said it was unlikely you needed a reverse osmosis unit because your source is regulated and must meet the state and federal drinking water standards, but after Flint and other cases this may not be true 100 % of the time. I ask them if they look at the Consumer Confidence Report for their system and they had no idea what I was describing. I pointed them in the direction of the EPA Consumer Confidence Report (NOTE: If there is no report online, you will need to call your water supplier) and in every instance the water source was meeting drinking water standards, but they had some occasional problems with trihalomethanes, i.e., chlorine by-products, bacteria, and a few with copper, arsenic, fluoride, and lead or corrosion issues. For these individuals, I recommended the following:
a. Get a Comprehensive City Water Information Analysis
b. Based on the initial information and assuming the primary issue was trihalomethanes and chlorine by-products, the primary need most individuals was an under the counter “Point-of-Use” Carbon Filtration System for the Sink, Refrigerator, and/or Shower and in some cases for older homes I suggested a first flush test for lead and copper and then have a plumbing contractor inspect the service lines and plumbing in the home. In one case, the homeowner found a slimy bacterial growth in the toilet tank reservoir, so we suggested they flush the system and suggested the installation of a water filter canister so they could flush and shock disinfect the water lines in the home. For a small office, I might suggest a water cooler model. I do not recommend a Whole House Reverse Osmosis unit.
c. Reverse Osmosis Treatment was not needed in ALL cases.
For the well water users (POE Systems- UV disinfection), I asked them when was the last time they tested their water and if the water had any aesthetic problems. One complained of a salty taste, one was just concerned because of health issues, and the rest reported aesthetic problems ranging from odors to discoloration to staining. If they did not have a recent water test, we recommended the appropriate water testing based on their description of the problem and surrounding land-use activities.
Homeowners that reported – Salty Water Taste and not near a gasoline station or farming area we recommended a basic water quality test with bacteria.
Homeowners that reported discoloration that was red, black, green, and/or a metallic taste we recommended a basic water quality test.
Homeowners that reported a chemical odor or metallic sheen and located in an area surrounded by agricultural activities or petrochemicals we recommended a test that included bacteria, metals, Volatile Organics, herbicides, and pesticides. If they reported slimy coatings or films, we added a nuisance bacteria test.
We also directed a few of these users to our Phone App and Diagnose It for a self Diagnose.
At this point, NOT one of these individuals has installed a reverse osmosis unit, but it looks like the guy with the salty water may need a system. We did find out that about 90% of the well owners needed to shock disinfect their well, 50% needed to install a UV disinfection System, 30% had a corrosion related problem, and 20% had to treat the water for an iron, manganese, or sulfur problem.
For the “Spring User” – we recommend the water be tested for total coliform and E. coli. and general water quality. If the samples come back positive and there was a concern iron and manganese content we recommended a water test that included bacteria (including standard plate count and nuisance bacteria, iron, manganese, and total dissolved solids). Some of the users complained about getting diarrhea, so we recommend the equivalent of a Pathogenic Screen Test for Your Drinking Water.
Guess What ! – the diarrhea case was positive for 1 pathogenic organism. Our recommendation was to not use that spring and if possible have the spring properly abandon. If you want to use a local spring source, plan on boiling the water at a minimum and use a water pitcher filter (test regularly at least quarterly).
For the guy that needed a reverse osmosis system, he also needed a pretreatment system to deal with the bacteria, hardness, and prepare the water for the R/O unit. For individuals on city water that want a point of use R/O, we have found that is is typically necessary to prefilter the water to remove particles, add a carbon unit to remove chlorine, and is some cases reduce the hardness of the water. Please keep in mind both applications are for Point-of-Use and not – Wholehouse RO treatment.
Looking for a Reverse Osmosis Unit – Questions?
- How much water do I need per day?
- Does my water require pretreatment? If you do not have recent water testing data, we recommend this comprehensive assessment (Complete RO screen). Testing for silica is critical.
- How much water will be “wasted” per day and where will this water go? Some R/O units process 2 to 4 units of water to make 1 unit. Therefore, you may waste 1 to 3 gallons of water to make 1 gallon.
- Do I need to install a booster pump- Do I have the proper pressure in my system?
- Do you need to re-mineralize the water for taste or to increase the pH?
Interesting R/O Unit with Booster Pump
Finally -You may want to be looking for an NSF/ANSI 58 approved systems – You can try this product search. “NSF/ANSI 58 establishes the minimum requirements for the certification of point-of-use (POU) reverse osmosis systems designed to reduce contaminants that may be present in public or private drinking water. The scope of NSF/ANSI 58 includes material safety, structural integrity, total dissolved solids (TDS) reduction and other optional contaminant reduction claims. The most common optional claims addressed by NSF/ANSI 58 include cyst reduction, hexavalent and trivalent chromium reduction, arsenic reduction, nitrate/nitrite reduction, and cadmium and lead reduction.” and you most likely want to hire a local trained professional to assist with product selection and install. If your looking for a treatment system to remove Pfas/Pfos (meets NSF P473)
Training
If you are looking for Training on the Subject – Visit : Basic Water Treatment Course (Search Water Supply
(Topics: Desalination, Disinfection, Membrane Filtration)
More -Training – Visit Training Professionals
Please share the site – We try to be as fact based as possible and try to provide solid information.
Manufacturers
Clean Streams, the Poconos, and You: A Panel Discussion about Exceptional Value Streams in the Poconos
Please join Our Pocono Waters Campaign for a panel discussion about clean streams in the Poconos and the economic, environmental, and recreational benefits they provide for the region.
When: Tuesday, Oct. 30
Time: 6 p.m. to 8:30 p.m.
Where: East Stroudsburg University
Innovation and Entrepreneur Center
562 Independence Road
East Stroudsburg, PA 18301
Our first panel will explain and demystify streams regulations in Pennsylvania, including:
- Robert Weber – Unassessed Waters Coordinator for PA Fish and Boat Commission
- Paul B. Wilson, Ph.D. – Assistant Professor of Biology at East Stroudsburg University
The second panel will focus on everyday resident and recreational uses of streams, including:
- Gary Bloss – Local Business, Josie Porter Farms
- Fred Gender – Poconos Angler
- Chuck Gould – Chestnut Hill Township Supervisor
- Gary Leander – Poconos Canoeist
This is an opportunity to learn about the meaning of “exceptional value” streams and how they benefit our region. There will also be time for you to ask questions about how clean streams regulations benefit you.
Our Pocono Waters Campaign is unifying the community while educating citizens, business leaders, and local leaders about the importance of protecting “Exceptional Value” (EV) streams, highlighting the many ways in which clean streams and economic development coexist in a region known for its natural beauty and booming tourism industry. Clean streams are at the heart of the Poconos where 80 percent of the state’s “EV” streams are located, primarily in Monroe, Pike, and Wayne counties. For more information visit www.ourpoconowaters.org
How to Protect Your Groundwater Resources and Drinking Water
- Get your water tested.
- Download our free phone app – KnowYourH20?
- Get a Community Hazard Report
- Purchase Our Booklet on PA Groundwater Quality
- One Link – The Keystone Clean Water Team Store – Visit Us.
Other Online Training Opportunities
Basic Groundwater Movement
Environmental Issues related to Fracking
Stream Ecology- Stream Restoration
Eastern Region Water Quality Association 2018
B.F. Environmental Consultants Inc and the Keystone Clean Water Team attended the Eastern Regional Water Quality Association 2018 Conference at Kalahai in the Poconos in September 2018. During this conference, we did the following:
- Taught our 1 day course on water sampling, chain-of-custody, and working as a water professional.
- Conducted a 1 hour training session on what is in my water 2018 by Brian oram!
- Presented our new tools for the industry
- Diagnose It – http://www.knowyourh20.us/diagnostic
- Presented our Updated Free Phone Apps – http://www.knowyourh2o.us/download-our-mobile-app
- Announced our NEW Drinking Water Educational Booklet – http://keystone.carbonwaters.org/pennsylvania-groundwater-quality-guide
- Announced our New Training Portal for Professionals
Things you can do to make a difference.
Share Our Portal
Private Water Wells Lycoming County Pennsylvania Flooding Contaminated Drinking Water
Lycoming County, Pennsylvania – Flooding Private Water Wells – contaminated drinking water
With the significant and long-term rainfall events, we have rural areas that have undergone flooding. If your area has been flooded and you use private water wells, you must take some action to ensure that your water well is thoroughly cleaned and sanitized. When water wells become inundated or a region floods, it is possible that the contaminated water may enter the water well directly via the well cap or indirectly through natural macropores (i.e., spaces between the rock or particles of sand and gravel, in the unconsolidated material or bedrock. OUR suggestions are as follows:
- Do not panic!
- If you are not handy, we recommend that you contact a licensed professional well driller.
- If you are handy and have power, we recommend that you inspect the area around the well and remove the well cap and shock disinfect the well.
- We would recommend the well be purged to waste – do not purge the water into the septic system or back directly into the well initially. When the well water appears clear, recirculate the water back into the well to wash down the sides of the casing. Please make sure to by-pass any water treatment devices and water filters and do not run this water through your main plumbing of the home.
- We then recommend that the well and main line be shock disinfected twice. This is our website that contains information on how to shock disinfect a well and a link to a video that reviews the process and to the preferred chemical to use (Link to Amazon). Please note- Some local well drillers has this chemical available. If you can not get this chemical, it is ok in an emergency to use household bleach that does NOT contains scents, fragrances, or other additives.
- After the well has been shock disinfected and purged one to waste, the second shock disinfection should be to the well and the distribution system of the home. When you conduct this disinfection, it is critical that you remove all aeration devices, by-pass all filters, and remove any hoses or connections that have inline filters or screens, i.e., your washer hoses and you may want to consider raising the casing, adding a sanitary well cap, and adding a Well Seal.
- When you believe you have shock disinfected the well properly, we recommend the following:
- Screen the raw untreated well water and the water from the piping of your home using a DIY Informational Water Testing Screening Test. (Link to TA – portion of the proceeds benefits the Keystone Clean Water Team)
- If the screening test is negative, we would suggest that you then contact a certified laboratory PA by county and have the water tested for at least total coliform and E. coli. using a method that gives you a physical count, i.e., an enumeration method.
- If the water is still positive for total coliform and/or E. coli, we would recommend that you shock disinfect the well and distribution system a second time, but use a longer reaction time and then retest using a certified laboratory.
- If you are in an area with farming or petrochemical storage or high use, we would also recommend an informational water screening test that includes trace metals, herbicides, pesticides, and volatile organic compounds (Link to NTL – portion of the proceeds benefits the Keystone Clean Water Team).
PS: Adding too much disinfection chemical to the well is not wise, this can cause the release of arsenic and other trace metals into the water.
Recent Concerns:
Worms in Well Water
Forever Chemicals in Drinking Water
The Keystone Clean Water Team is a 501 c3 that focuses on Pennsylvania, but helps private well owners and small water systems worldwide.
For more information about us, please visit our portal. We have a new educational booklet on groundwater in Pennsylvania. More Questions -visit us at Water-research.net
If you can – give us a hand – all we ask is you share, retweet, and help promote our social media platforms. If you can donate – GREAT !
Earth Science Week’s 2018 Contest American Geosciences Institute
Participate in Earth Science Week’s 2018 Contests
ALEXANDRIA, Va. – For this year’s Earth Science Week (October 14-20, 2018), the American Geosciences Institute (AGI) is sponsoring four contests honoring this year’s theme, “Earth as Inspiration.” This year’s competitions will feature the traditional video, photography, visual arts, and essay contests:
- Teams and individuals of any age are invited to submit brief videos that tell viewers about artistic expression that stems from the natural world for the video contest, “Earth Expressions.”
- The photography contest, also open to all ages, explores how people are “Inspired by Earth.”
- Open to students in grades K-5, the visual arts contest is titled “Earth and Art.”
- Finally, students in grades 6-9 are eligible to enter the essay contest, “Finding ‘Art’ in Earth.”
For all contests, entries may be submitted any time up to the Friday of Earth Science Week, October 19, 2018. These contests allow both students and the general public to participate in the celebration, learn about Earth science, and compete for prizes. The first-place prize for each contest is $300 and a copy of AGI’s Geoscience Handbook.
To learn more about these contests, including how to enter, visit http://www.earthsciweek.org/contests.
Reaching over 50 million people annually, AGI leads Earth Science Week in cooperation with its sponsors and the geoscience community as a service to the public. Each October, community groups, educators, and interested citizens organize celebratory events. Earth Science Week offers opportunities to discover the Earth sciences and engage in responsible stewardship of the Earth. Learn more at http://www.earthsciweek.org.
About AGI
The American Geosciences Institute (AGI) is a nonprofit federation of 52 scientific and professional associations that represents more than 260,000 geoscientists. Founded in 1948, AGI provides information services to geoscientists, serves as a voice of shared interests in the profession, plays a major role in strengthening geoscience education, and strives to increase public awareness of the vital role the geosciences play in society’s use of resources, resiliency to natural hazards, and interaction with the environment.
AGI is a not-for-profit 501(c)(3) organization dedicated to serving the geoscience community and addressing the needs of society. AGI headquarters are in Alexandria, Virginia.
The American Geosciences Institute represents and serves the geoscience community by providing collaborative leadership and information to connect Earth, science, and people.
UDRBC Seminar on Natural Gas Exploration and Development on May 17
Looking to Build Website Traffic (Sponsor)
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Next Thursday, May 17, the Upper Delaware River Basin Citizens or UDRBC will be holding an event in Narrowsburg, NY to talk natural gas industry progress.
Be there! The UDRBC, lead by Ned Lang and a large group of Upper Delaware River citizens frustrated with the DRBC’s unjust denial of economic opportunity to the region will be conducting an in-depth discussion of natural gas exploration and development. It will feature three speakers including, not only me, but, far more importantly, two very exciting industry leaders who will provide fascinating insights on what’s happening. It will take place from 9:30 AM to 2:00 PM at the Narrowsburg Inn, Narrowsburg, NY, will include a buffet lunch and it’s free!
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Natural Gas Exploration and Development – The Industry Today, will feature three sessions discussing the progress of the industry today and the outlook for natural gas. The seminar will be held from 9:30 AM to 2 PM and will feature the following subjects;
- Regional and Global Impacts from Shale
- Perspectives on Regional Shale Development
- Legal/Political Implications Concerning Shale (Especially in the DRBC region)
Learn More about this Event
Online Training In Energy and the Environment
Engineers – Needed PHDs
Careers in Energy
Fracking – Environmental Consequences
Workforce Development
I love audiobooks – check this out.
Try Audible and Get Two Free Audiobooks
New Question – Looking for Filter to Remove Giardia and Cryptosporidium
During the last week, we received multiple calls about testing for Giardia and Cryptosporidum in Well Water and City Water. Our response is yes we can help, but is that the best course of action?
We first asked why? Is someone sick – Response – NO!
Then why the interested?
The repsonses:
Newspaper Article about a problem in different area. (2 people)
A friend as this problem. (1)
They saw something on social media.(8)
A water treatment person (plumber) mentioned that my system does not remove. (2)
What is your water source? Well Water (3 people), City Water (10 people).
Have you had your water testing for Total Coliform Bacteria and general water quality? Yes (2 people) and NO (11 people).
Do you have a copy of your “city water” annual report? NO (10 people)
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My suggestions:
1. Get a copy of the “city water annual report” by calling the water company or going to their website or go to https://www.epa.gov/ccr. If you need help reviewing, contact the Keystone Clean Water Team.
2. Get your water tested or run at a minimum a self testing. At a minimum, go to https://watertestingkits.com/ref/10/.
3. Try a point of use filter – Should meet NSF Standards 42 & 53 for contaminant reduction, such as PUR Classic Clear FM-3333B filtration system, see https://amzn.to/2QN6hQU using the PUR RF-3375 2-stage filter https://amzn.to/2xwtU9p
As always, we hope this helps – someone.
Water Treatment – “The Salt Free Water Softener”
The Keystone Clean Water Team is a 501c3 and the main goal of the organization is to educate and inform the public on issues related to watershed management, water quality, groundwater, conservation, and the links between the environment, economy, and living within a community. As a group, we provide educational outreach via are webportals, workshops, and other training programs. During the past year, one of the most common questions we get ask is: “What do you think of the “Salt Free Water Softener”, my normal answer is “It depends”.
For some “salt free water treatment” systems by most common answer is quackery. I will not mention these systems, but I will refer you to a great website so we do not have to worry about liability (H20.com). Of the softener and “salt-free” systems we have been able to seen the field the ones that appear interesting would include the following:
Water Softener (Conventional and With A Twist)
In general water softeners reduce the level of total hardness in the water and when this hardness is removed it is replaced with ions of sodium or potassium. The total hardness can include elements like calcium, magnesium, iron, manganese, and other divalent/or mulivalent cations, i.e., ions that have a positive charge of more than one. These ions are replaced by ions with a positive charge of one. The system requires an internal resign that acts as the treatment area and a brine tank that is used to backwash and recharge the resin. These have a long-history of use, but can increase the level of sodium and potassium in the water. These systems can be vulnerable to bacterial regrowth, chlorine interaction, and in some cases “Iron Out” needs to be added to the brine tank. A water softener can add in dealing with issues related to more significant scale formation and problems with iron and manganese. If you are considering this treatment system, we recommend that you conduct a comprehensive water quality test and seek the advice of a local expert. If you are a DIY, get your water tested and please visit this portal (Whole House Water Softener / Alternative No-salt Softener (just reduces hardness- Using a Crystal Eagle Anti-scale media ) ). For the record, we have seen problems when a water softener is added to an older home and system. In these cases, we have seen that water softener was typically removing too much of the water hardness. When this softened water was introduced to the system, the system experience elevated levels of lead, copper, and other trace metals and because the line was not properly shock disinfected intermittent water quality problems with “dirty and discolored water” (PS: this is Flint Michigan in a nutshell).
Aquios Systems (Aquios FS-220) (Salt Free)
The Aquios technology uses a polyphosphate/silicate additive in the media to bind or sequester the hardness as a mineral form. The media is known as Siliphos Data Sheet. Rather than feeding a polyphosphate chemical into the water like is done for corrosion control and sequestering for some municipal water sources, this is accomplished using a point of entry or use treatment system. The filter has a fixed capacity for hardness reduction, so it is critical to get a detailed water quality test so the system can be properly sized. In addition, the system normally included prefiltration to reduce or remove sediment and chlorine.
This systems uses a chelatin approach to reducing the total hardness of the water. Therefore, the hardness is bound and sequestered within the media, which is very similar to the Aquios approach, but they use CitraCharge. CitraCharge appears to be an additive that includes citric acid, which is a weak organic acid. From the companies website, “The chelant in CitraCharge creates a ring structure to bind the ions to the CitraCharge instead of to other ions, which is what typically causes scale and hard-water deposits.”
Other Products
Lemi Shine Natural Dishwasher Cleaner – Citric Acid Cleaner (Dishwasher, etc)
Citic Acid based cleaner-Food Grade Citric Acid Powder Natural Cleaner & Descaler
Please make sure to get your water quality tested. For this problem we would recommend, the following for Well Water or City Water.