{"data":{"id":"us/40-cfr-142.310","jurisdiction":"us","citation":"40 CFR 142.310","heading":"How can a person served by the public water system obtain EPA review of a State proposed small system variance?","body":"(a) Any person served by the public water system may petition the Administrator to object to the granting of a small system variance within 30 days after a State proposes to grant a small system variance for a public water system.\n(b) The Administrator must respond to a petition filed by any person served by the public water system and determine whether to object to the small system variance under § 142.311, no later than 60 days after the receipt of the petition.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER D—WATER PROGRAMS","PART 142—NATIONAL PRIMARY DRINKING WATER REGULATIONS IMPLEMENTATION","Subpart K—Variances for Small System"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"27b09bbb9eac6a57a7daca8f893a07a142c331986c749f42d2a26100510640bb","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-142.309","next":"us/40-cfr-142.311"},"notice":"GroundRules: Original legal text. Not legal advice."}