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Welcome to ASDWA’s Newsroom. Below you’ll find all of ASDWA’s published content in a single feed. You can use the filters provided in the sidebar to narrow down content by category [SDWIS Prime, Source Water, etc]. All of this content is also available in our daily and weekly newsletters, the ASDWA Update. Read on to learn more about subscribing to the ASDWA Update

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EPA Releases New Policy for Managing Draft Documents

August 20, 2019      Drinking Water Headlines     

EPA’s Office of Water has recently issued a policy for managing draft documents (click here). EPA and the Office of Water use guidance documents to support regulatory programs and provide recommendations for monitoring and sampling protocols. The Agency, to increase transparency, has issued a new policy for managing draft documents that have not been finalized in an appropriate amount of time to reduce confusion. Draft documents that have been issued more than two years ago and not been finalized are now rescinded. Draft documents recently issued, and issued in the future, must be finalized within two years of the draft date, or they will automatically be rescinded.

Existing draft guidance or policy documents that are important to the Office of Water’s national programs will need to be reissued and finalized in reasonable time in accordance with this new policy. The Office of Water intends to establish a website database with the complete collection of guidance and policy documents that are currently effective. New draft and final guidance documents will be uploaded to this database within 30 days of issuance.


JAMA Pediatrics Publishes Study Connecting Fluoride in Drinking Water to Lower IQ in Children

August 20, 2019      Drinking Water Headlines     

Yesterday, the journal JAMA Pedriatrics published “Association Between Maternal Fluoride Exposure During Pregnancy and IQ Scores in Offspring in Canada,” a study that links higher levels of fluoride exposure to lower IQ scores. The study, which has not been released without criticism, measured the maternal urinary fluoride and self-reported maternal daily fluoride intake of around 600 pregnant women in six Canadian cities. About 40% of the sample population lived in cities with fluoridated drinking water and had an average maternal urinary fluoride level of 0.69 mg/L, which was contrasted with the 0.40 mg/L of the sample population that did not live in cities with fluoridated water.

Three to four years after the women gave birth, the researchers assessed the children’s IQ using the Wechsler Primary and Preschool Scale of Intelligence-III. The study concluded that higher levels of fluoride exposure during pregnancy were associated with lower IQ scores in children measured at age three to four years.


EPA Shares New DMUC19 Post-Conference Materials

August 19, 2019      SDWIS Prime     

EPA has posted three new post-conference materials from the 2019 Data Management Users Conference to the SDWIS User Community of ASDWA.org:

  • DMUC Questions & Answers, Feedback, and Action Items – this PDF captures all of the questions and comments EPA collected throughout the Conference and offers responses where appropriate. Note, this is EPA’s list and does not include information that ASDWA collected from states during our polling sessions. 
  • EPA Data Model Analysis and Assessment Artifacts – this PDF-Portfolio includes four files associated with EPA’s analysis and assessment of the SDWIS Prime data model. The first file in the package is a background document that provides the necessary context to the other resources included in the portfolio, so be sure to start there.
  • SDWIS CMDP Data Dictionary – this file describes the contents, format, and structure of the SDWIS database and the relationship between its elements. Note, Prime and CMDP share the same database. 

These new documents have been added to the existing summary materials from the 2019 DMUC. To request access to ASDWA’s SDWIS User Community, please contact Anthony DeRosa of ASDWA.


Updated EPA AWOP Webpage

August 19, 2019      AWOP     

EPA has recently updated its AWOP website with multiple new materials. These new materials include the Generating High-Quality Turbidity Data in Drinking Water Treatment Plants to Support System Optimization and Monitoring, which is a document that describes the common turbidimeter setups and associated Supervisory Control and Data Acquisition (SCADA) systems used in drinking water treatment plants and identifies “best practices” approaches to help ensure data quality.

A DBP optimization webpage has also been added. This webpage includes several study protocols and links to the ASDWA DBP webinar series.  The studies include the Distribution System Influent Hold Study and the Tank Assessment, as well as the supporting spreadsheets.


There’s Still Time to Register for the September GWPC Source Water Protection Workshop

August 16, 2019      Source Water     

The Ground Water Protection Council is holding a half day Source Water Protection (SWP) Workshop on the afternoon of Monday, September 16th, in conjunction with the Ground Water Protection Counil (GWPC) Annual Forum in Oklahoma City. The dates for the full GWPC Annual Forum are September 15-17.

The primary audience for the SWP workshop is state and EPA Regional source water protection coordinators and key partners from throughout the US. The workshop agenda will focus on sharing state successes, lessons learned, and experiences in working with USDA’s Natural Resources Conservation Service (NRCS) and other partners, updating source water assessments, promoting source water protection plans, developing statewide source water protection strategies, and discussing and developing actionable next steps for participants to take home. For questions about the Workshop agenda, please contact Sylvia Malm at smalm@gwpc.org. Register for the Forum and Workshop here.

In addition, the Ground Water Research & Education Foundation is offering a limited number of scholarships for state agency employees to attend the full GWPC Annual Forum, if you would like to submit an application, GO HERE.


Michigan Releases 2018 PFAS Drinking Water Sampling Report

August 16, 2019      Drinking Water Headlines     

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has released a report entitled, “2018 PFAS Sampling of Drinking Water Supplies in Michigan.” The primary objective for this state-wide PFAS sampling program was to proactively sample CWS, schools, daycares, and tribal locations that utilize groundwater and/or surface water as their sources for drinking water to verify these supplies are protective of the populations they serve. The report includes information about EGLE’s 2018 drinking water sampling approach, results, and findings, along with tables and maps of the PFAS detections throughout the state. As presented in the results section, over 89% of the sampled facilities were reported as non-detect for PFAS. However, due to the use of PFAS in so many commercial products and industries, PFAS were detected in just over 10% of various sampled facilities, and two of the sampled facilities were reported with concentrations above the USEPA Lifetime Health Advisory of 70 ng/L for PFOA and PFOS.

The report also includes information about the 2019 Phase 2 Statewide PFAS Sampling Program that has been initiated approximately 590 additional locations to further evaluate the potential of PFAS impacts in additional locations such as adult foster care providers, children camps, various industries, medical care facilities, offices, motels, and parks. For more information and to read the report, visit the Michigan PFAS Response website.


CDC Webinar on Emergency Water Supply Planning Guide for Hospitals and Healthcare Facilities

August 16, 2019      Drinking Water Headlines     

On Tuesday, August 27, from 2-3 PM EDT, the Centers for Disease Control and Prevention (CDC) is hosting a webinar on its “2019 Emergency Water Supply Planning Guide for Hospitals and Healthcare Facilities“. During an emergency, ensuring that these facilities have an adequate water supply to remain functional is critical and the Guide provides a step-by-step process for developing an emergency water supply plan. Detailed information on the webinar can be found below.

FoodSHIELD and Water, Sanitation, and Hygiene (WASH) Webinar
Tuesday, August 27, 2019

2:00 PM – 3:00 PM ET 

If you are dialing into the meeting, conference line 1.866.687.4175

Attendee passcode6210397

To join the meeting, go to https://foodshield.connectsolutions.com/r316gbhxon1/

Type in your full name and log in as guest user, even if you have a FoodSHIELD account

Dear Partners and Colleagues,

Please save the date for the next joint FoodSHIELD and WASH webinar on Tuesday, August 27, 2019, from 2:00 PM – 3:00 PM ET.  The agenda will include presentations on real life examples of the role of public health in emergency water supply planning, and an introduction to the 2019 Emergency Water Supply Planning Guide (EWSP) to help healthcare facilities prepare for, respond to, and recover from a water supply interruption: Division of Foodborne, Waterborne, and Environmental Diseases (DFWED).

You will receive an e-mail one week before the webinar with additional call-in information and a detailed agenda. This webinar will be recorded and made available at a later date for those who are unable to attend.

How to access the FTP site to download meeting files (will be available the morning of the webinar):

1. Go to your web browser (e.g., Internet Explorer, Safari) or your Microsoft Explorer browser (i.e. the same browser you open in Microsoft to navigate to files, C drive etc.)

2. In the top address box, type: ftp://ftp.cdc.gov/pub/media/statehealth

3. Press Enter

4. Download the PDFs that begin with the numbers 1-3. These are the webinar presentations.

5. Once you have copied the files to your hard drive, you can close out of the browser.


The National Academies Release Report on Legionella

August 14, 2019      Drinking Water Headlines     

Today, the National Academies of Science, Engineering, and Medicine (NASEM) released a report new report on LegionellaManaging Legionella in Water Systems. The report is a result of the U.S. Centers for Disease Control and Prevention (CDC), the U.S. Image result for national academies of sciences engineering and medicine logoDepartment of Veterans Affairs (DVA), the U.S. Environmental Protection Agency (EPA), and the Alfred P. Sloan Foundation asking NASEM to address the state of the science with regard to Legionella.

The comprehensive report reviews the following:

  • Diagnosis, Ecology, and Exposure Pathways
  • Quantification of Legionnaires’ Disease and Legionella
  • Strategies for Legionella Control and Their Application in Building Water Systems
  • Regulations and Guidelines on Legionella Control in Water Systems

Some of the highlights from the report’s conclusions and recommendations include: 

  • For all types of buildings, hot-water heater temperature should be maintained above 60°C (140°F) and the hot-water temperature to distal points should exceed 55°C (131°F).
  • There is growing evidence that, compared to free chlorine, a monochloramine residual better controls Legionella risk from building water systems, although the reasons for the improved performance are not yet clear.
  • Additional research is needed to evaluate the potential for nutrient limitation (concentration and composition) to control Legionella growth in distribution and building water systems.
  • New NSF/ANSI standards regarding microbial growth potential of materials are needed so that water utilities, plumbers, and building contractors can include Legionella control when making decisions about pipe material usage.
  • There is clear evidence of Legionella amplification in the distal parts of some hot-water systems, likely due to a combination of water stagnation and loss of temperature control and disinfectant residual.
  • Research is needed to better understand the persistence of distribution system disinfectant residuals within building plumbing.
  • Guidance about Legionella is needed for homeowners, especially consumers from at-risk segments of the population.
  • Require Water Management Plans in All Public Buildings Including Hotels, Businesses, Schools, Apartments, and Government Buildings.


Lead in Newark Back in the News

August 13, 2019      Drinking Water Headlines     

Continued lead issues in Newark the past few days prompted another round of media stories that even reached the network news on Monday evening. Over the weekend, testing results showed that two out of the three homes using filters showed continuously high lead levels, and these testing results led to the distribution of bottled water on Monday. The situation is a little unusual, in that the filters are certified and are used on a semi-regular basis across the country, especially when lead service lines are replaced.

The high lead levels are likely from lead services lines in the distribution system. For Newark, the estimate to replace all of the lead service lines is $70 million. The situation in Newark will likely take some time to sort out.

In the meantime, EPA’s Long-Term Revisions to the Lead and Copper Rule (LT-LCR) are still under review by the Office of Management and Budget (OMB). Given the normal 90-day review, the timeframe to complete that review would be September 6th.


Additional Summary Materials from DMUC 19 will be Distributed Next Week

August 9, 2019      SDWIS Prime     

SDWIS Community – due to scheduling conflicts between ASDWA and the EPA SDWIS Team, we will be posting all DMUC-related follow-up materials (Q&As, request documents, polling responses, etc.) early next week. ASDWA and EPA had previously committed to releasing all follow-up items within a two-week timeframe, so we wanted to inform the community of this slight delay. This is to ensure less spam to you, and a more coordinated packaging of all follow-up materials.

As a reminder, all videos and slide decks from the Conference are available on the ASDWA website in the SDWIS User Community [requires login].

 


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