{"data":{"id":"us-va/12vac5-590-391","jurisdiction":"us-va","citation":"12VAC5-590-391","heading":"Treatment technique requirements","body":"A. When it is not technically or economically feasible to monitor for a particular PMCL or a contaminant, one or more specific treatment techniques that lead to a reduction in the concentration level of that contaminant shall be required. The application of that treatment technique reduces the contaminant in question to a concentration level that achieves compliance with this chapter.\n\nB. Failure to continuously maintain the treatment technique is a violation of this chapter and public notification in accordance with 12VAC5-590-540 A 2 is required.","path":["Title 12. Health","Agency 5. Department of Health","Chapter 590. Waterworks Regulations","Part II. Operation Regulations for Waterworks","Article 2. General Information [Repealed]"],"source_url":"https://law.lis.virginia.gov/admincode/title12/agency5/chapter590/section391/","current_through":"2026 Regular Session (effective July 1, 2026)","vintage":"","retrieved_at":"2026-09-14T04:50:41Z","sha256":"cd83cb1ef547c3ef676e2a426478a3eb8e3cd608aef132ec9454e31fac948efd","source_id":"us-va-vac","stale":false,"prev":"us-va/12vac5-590-390","next":"us-va/12vac5-590-392"},"notice":"GroundRules: Original legal text. Not legal advice."}