part_subject: "NATIONAL PRIMARY DRINKING WATER REGULATIONS IMPLEMENTATION"
subpart_code: "K"
subpart_subject: "Variances for Small System"
section_number: "142.302"
section_subject: "Who can issue a small system variance?"
cfr_reference: "40 CFR 142.302"
title_name: "Title 40"
title_subject: "Protection of Environment"
parts_covered: "Parts 136 to 149"
revised_date: "Revised as of July 1, 2019"
publication_date: "As of July 1, 2019"
contains_description: "Containing a codification of documents of general applicability and future effect"
publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"
---
A small system variance under this subpart may only be issued by either:
(a)A State that is exercising primary enforcement responsibility under Subpart B for public water systems under the State's jurisdiction; or
(b)The Administrator, for a public water system in a State which does not have primary enforcement responsibility.