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Informational Workshop & Webcast on 1-2-3-TCP

January 31, 2018 @ 1:00 pm - 3:00 pm

The State Water Resources Control Board’s Division of Drinking Water (DDW) will host an informational workshop and webcast from 1-3 pm, for the recently adopted 1,2,3-trichloropropane (1,2,3-TCP) MCL and regulation package.

The workshop is intended for managers, operators and water quality staff of Community (CWS) and Non-Transient Non-Community (NTNC) water systems, to which this regulation applies.

This event will focus on the initial monitoring requirements for 123-TCP, provisions for data substitution (grandfathering), acceptable analytical method for 123-TCP, process for requesting a waiver for initial monitoring, compliance determinations, public notification requirements and resources available.

The workshop will be held at the CalEPA Headquarters (1001 I Street) in Sacramento.  To join the webcast, click here.

To submit a question during the webcast, email Auditorium@CalEPA.ca.gov

The webcast will be made available online after the workshop. To access the site, click here.

NOTE:  Initial monitoring must begin by CWS and NTNC water systems for each active source during the first quarter of 2018 (January 1st through March 31st).


January 31, 2018
1:00 pm - 3:00 pm
Event Category:


Cal EPA Headquarters
1001 I Street
Sacramento, CA 95812 United States
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