Phone: (916) 278-1155
Email: ab2370assistance@owp.csus.edu
Business Hours: M-F, 8 am-noon, 12:30-4 pm Pacific Time
Those centers that are hiring their own samplers for AB 2370 testing should direct questions, including those regarding map preparation, site preparation, sampler qualifications, sampling procedure, and adequacy of prior testing, to CDSS at cccwatertesting@dss.ca.gov (Include facility number when emailing)