{"data":{"id":"us-ca/hsc-116400","jurisdiction":"us-ca","citation":"HSC § 116400","heading":"","body":"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.","path":["Health and Safety Code - HSC","DIVISION 104. ENVIRONMENTAL HEALTH [106500. - 119406.]","PART 12. DRINKING WATER [116270. - 117130.]","CHAPTER 4. California Safe Drinking Water Act [116270. - 116755.]","ARTICLE 3. Operations [116350. - 116407.]"],"source_url":"https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zip","current_through":"2026-09-13","vintage":"","retrieved_at":"2026-09-14T05:56:33Z","sha256":"6d26ab79eba7ebbae3f1c271f587437745f50e969ecd80ad201db31d3d443667","source_id":"us-ca","stale":false,"prev":"us-ca/hsc-116395","next":"us-ca/hsc-116405"},"notice":"GroundRules: Original legal text. Not legal advice."}