{"data":{"id":"us-va/1vac30-41-20","jurisdiction":"us-va","citation":"1VAC30-41-20","heading":"Applicability","body":"A. This chapter applies to the following:\n\n1. Owners of drinking water laboratories in Virginia.\n\n2. Owners of drinking water laboratories located outside Virginia who seek reciprocal certification under 1VAC30-41-90.\n\nB. Covered contaminants.\n\n1. This chapter covers the contaminants regulated in 40 CFR Parts 141 and 143 as specified in 12VAC5-590, Waterworks Regulations, of the Virginia Department of Health.\n\n2. Laboratory testing for alkalinity, calcium, chlorite, conductivity, disinfectant residual, orthophosphate, pH, silica, temperature, and turbidity for compliance purposes may be performed by laboratories or persons not certified under this chapter but acceptable to VDH-ODW.","path":["Title 1. Administration","Agency 30. Department of General Services","Chapter 41. Regulation for the Certification of Laboratories Analyzing Drinking Water","Part I. General Provisions"],"source_url":"https://law.lis.virginia.gov/admincode/title1/agency30/chapter41/section20/","current_through":"2026 Regular Session (effective July 1, 2026)","vintage":"","retrieved_at":"2026-09-14T04:44:36Z","sha256":"78d94b2a931ad5a8a6d84b21d767a031ba14fb425c33ec03f3827aa46598656d","source_id":"us-va-vac","stale":false,"prev":"us-va/1vac30-41-10","next":"us-va/1vac30-41-30"},"notice":"GroundRules: Original legal text. Not legal advice."}