Enforcement

Memorandum: Revision of NPDES Significant Noncompliance (SNC) Criteria to Address Violations of Non-Monthly Average Limits, September 21, 1995

Memo addressing National Pollutant Discharge Elimination System (NPDES) Significant Noncompliance Criteria (SNC) for violations of non-monthly average limits. Issued Sept. 21, 1995.

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Memorandum: Revision of NPDES Significant Noncompliance (SNC) Criteria to Address Violations of Non-Monthly Average Limits, September 21, 1995 (PDF)(6 pp, 337 K)