Regulatory

EPA Announces NDWAC Meeting to Discuss Lead and Copper Rule Improvements

EPA Announces NDWAC Meeting to Discuss Lead and Copper Rule Improvements

Today (11/4), EPA announced in a Federal Register notice that the full National Drinking Water Advisory Council (NDWAC) will hold...

EPA Publishes Final Fifth Contaminant Candidate List for Potential Drinking Water Regulations

EPA Publishes Final Fifth Contaminant Candidate List for Potential Drinking Water Regulations

EPA has published the Final Fifth Drinking Water Contaminant Candidate List (CCL 5). EPA will use the CCL 5 to...

Register Now! ASDWA Webinar Series on Implementation Tools and Best Practices for LSLI and LSLR

Register Now! ASDWA Webinar Series on Implementation Tools and Best Practices for LSLI and LSLR

ASDWA is pleased to announce our upcoming free webinar series: Implementation Tools and Best Practices for Lead Service Line Inventories...

OMB Finishes Review of EPA’s Proposed Rule to Designate PFOA and PFOS as Hazardous Substances under CERCLA

OMB Finishes Review of EPA’s Proposed Rule to Designate PFOA and PFOS as Hazardous Substances under CERCLA

On August 12, the Office of Management and Budget completed its review of EPA’s proposed rule to designate PFOA and...

EPA Releases Updated Interim PFOA and PFOS Health Advisories at Levels Below Detection Alongside Final Health Advisories for GenX and PFBS

EPA Releases Updated Interim PFOA and PFOS Health Advisories at Levels Below Detection Alongside Final Health Advisories for GenX and PFBS

Today (June 15), EPA released the long-anticipated updated interim health advisories for PFOA and PFOS, as well as the final...

ASDWA Calls for EPA to Consider Regulating PFAS Beyond PFOA and PFOS

ASDWA Calls for EPA to Consider Regulating PFAS Beyond PFOA and PFOS

In a letter sent to EPA on April 25, ASDWA outlined state perspectives and concerns regarding the Agency’s upcoming proposal to...

EPA Holds Firm on Trump-Era Decision not to Regulate Perchlorate

EPA Holds Firm on Trump-Era Decision not to Regulate Perchlorate

On March 31, EPA announced its decision to uphold a Trump-era decision not to regulate perchlorate in drinking water. The...

EPA Releases Final UCMR 4 Dataset

EPA Releases Final UCMR 4 Dataset

On February 18, EPA posted the final set of sample results and a national data summary from the Fourth Unregulated...

EPA Holds First Virtual Meeting of the Science Advisory Board to Discuss CCL 5

EPA Holds First Virtual Meeting of the Science Advisory Board to Discuss CCL 5

On January 11, EPA held the first of a series of three virtual meetings of the Science Advisory Board’s (SAB)...

EPA Releases Final Rule for UCMR 5

EPA Releases Final Rule for UCMR 5

On December 20th, EPA released the pre-publication of the final Fifth Unregulated Contaminant Monitoring Rule (UCMR 5). As was originally proposed, EPA...

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