JEFFERSON PARISH DEPARTMENT OF SEWERAGE- MARRERO WWTP
NPDES ID: LA0042048
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
This quarter: 1 compliance schedule violation.
Violations
August 31, 2025
pH
0% over limit
Discharged 9.4 SU against a permitted limit of 9 SU (INST MAX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (6 days ago)
Source:EPA ECHO facility report