Table 1 to § 141.204 -Violation Categories and Other Situations Requiring a Tier 3 Public Notice
(1) Monitoring violations under 40 CFR part 141, except where a Tier 1 notice is required under § 141.202(a) or where the primacy agency determines that a Tier 2 notice is required; |
(2) Failure to comply with a testing procedure established in 40 CFR part 141, except where a Tier 1 notice is required under § 141.202(a) ) or where the primacy agency determines that a Tier 2 notice is required; |
(3) Operation under a variance granted under Section 1415 or an exemption granted under Section 1416 of the Safe Drinking Water Act; |
(4) Availability of unregulated contaminant monitoring results, as required under § 141.207 ; |
(5) Exceedance of the fluoride secondary maximum contaminant level (SMCL), as required under § 141.208 ; and |
(6) Reporting and Recordkeeping violations under subpart Y of 40 CFR part 141. |
40 C.F.R. §141.204