Harmful Algal Blooms (HABs)

Harmful Algal Blooms (HABs)

Cyanotoxins from harmful algal blooms (HABs) are occurring with increasing frequency in drinking water sources and negatively impacting drinking water treatment facilities throughout the US. These treatment facilities face a difficult task of not only removing the toxins but doing so in a safe and cost-effective way.

State Harmful Algal Blooms (HABs) Rules and Resources

Web Resources and Reference Documents

Source Water News

ASDWA’s Source Water News is intended to improve outreach and information sharing for state staff engaged in source water protection and sustainability, climate change, and nutrient pollution related efforts. Subscribe or search the archives at www.asdwa.org/newsroom.
ASDWA Webinar on State Approaches for PFAS Drinking Water Sampling Programs

ASDWA Webinar on State Approaches for PFAS Drinking Water Sampling Programs

On Monday, April 26, 2021 from 1:00 to 2:30 pm (eastern), ASDWA will hold a webinar entitled, “State Approaches for...

ITRC Announces New Harmful Cyanobacteria Guidance and Training

ITRC Announces New Harmful Cyanobacteria Guidance and Training

The Interstate Technology and Regulatory Council (ITRC) has announced its new website entitled, “Strategies for Preventing and Managing Harmful Cyanobacterial...

EPA Publishes Notice to Collect Information and Evaluate Need for Future PFAS Wastewater Discharge Rulemaking

EPA Publishes Notice to Collect Information and Evaluate Need for Future PFAS Wastewater Discharge Rulemaking

EPA has published a Federal Register Notice to initiate further data collection and analysis for its advance notice of proposed...

EPA Publishes Report on Occurrence of Spills and Releases to Source Water

EPA Publishes Report on Occurrence of Spills and Releases to Source Water

EPA’s Water Security Division has published a report entitled, “Occurrence of Releases with the Potential to Impact Sources of Drinking...