What's new in BACWA's Committees
Recycled Water Committee
The Recycled Water Committee will meet on April 1 to select projects that will be included in the BACWA submittal to the Bay Area IRWMP Project Screening Committee (see Proposition 84 segment above). For more information, please contact Cheryl Munoz, Committee Chair.
BAPPG
At the next BAPPG meeting on April 1, Dr. Kelly Moran will be presenting an update on pesticides, including pyrethroids and fipronil, as well as the fate and transport of compounds of emerging concern.
AIR Committee
The next AIR Committee meeting will be held at Bay Area Air Quality Management District (BAAQMD) headquarters in San Francisco on May 13. Supervising Air Quality Engineer Brenda Cabral will represent the BAAQMD, and she will also bring in subject matter experts from BAAQMD staff. Note that the agenda for this meeting is still in development and will be distributed prior to the meeting date, once it has been finalized. If you plan to attend, please RSVP to Elyse Engel by May 8.
Permits Committee
Lila Tang of the Regional Water Board attended the March 10 Permits Committee meeting. She proposed introducing uniformity in how agencies with dry weather discharge prohibitions are regulated, specifically in the length of the discharge prohibition, and the procedure to get an exception for a discharge during the dry season. Staff from agencies with dry weather discharge prohibitions met with Lila again on March 24. Based on the feedback from this meeting Regional Water Board staff will propose permit language to share with the group.
Laboratory Committee
A presentation was given by Dr. Stephen L. Clark of Pacific EcoRisk at the March 11 meeting. His talk covered an overview of Whole Effluent Toxicity (WET) as required by EPA, and confounding factors leading to false positives. His recommendations for avoiding unnecessary accelerated monitoring are: critical evaluation of data, comprehensive review of the tests, elimination of interferences, and Toxicity Reduction Evaluation. The second part of his talk was “Key Points of the State Board Toxicity Policy and the TST Statistic Related to the Laboratory". His recommendation was to select a laboratory with stringent quality control program to assure reliable test results.
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