CA Health & Safety Code Section 116400

If the department determines that a public water system is subject to potential contamination, the department may, by order, require the public water system to conduct a periodic water analysis in accordance with conditions specified by the department. The water analysis shall be reported on a quarterly basis, unless the department finds that reasonable action requires either more or less frequent analysis.
Last Updated

Aug. 19, 2023

§ 116400’s source at ca​.gov