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Clean Water Act discharge permit · NPDES LAL068381

ST MARY PARISH WARDS 5 & 8-MO, Morgan City, LA: NPDES LAL068381 discharge permit, effluent exceedances, inspections, penalties

ST MARY PARISH WARDS 5 & 8-MO, held by ST.MARY PARISH WARDS 5&8, holds NPDES permit LAL068381, which discharges to Seg 010803 Atchafalaya River Basin. EPA’s file records it issued January 1, 2021 and expiring December 31, 2025. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedST MARY PARISH WARDS 5 & 8-MO
Permittee as filedST.MARY PARISH WARDS 5&8
NPDES IDLAL068381
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeAssociated permit record
Discharger classMajor discharger
Facility typeNot a publicly owned treatment works
ProgramBiosolids
IssuedJanuary 1, 2021
Expiration dateDecember 31, 2025
AddressMorgan City, LA 70342
Receiving waterSEG 010803 ATCHAFALAYA RIVER BASIN
Receiving water impaired303(D) Listed
SubwatershedBayou Teche-Lower Atchafalaya River (HUC 080801010502)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Arsenic, dry weight0200
Nickel, sludge, total, dry weight [as Ni]0200
Selenium, dry weight0120
Copper, dry weight0120
Cadmium, dry weight0120
Molybdenum, sludge, total, dry weight [as Mo]0120
Zinc, sludge, total, dry weight [as Zn]0120
Lead, sludge, total, dry weight [as Pb]0120
Mercury, sludge, total, dry weight [as Hg]0120
Chromium, sludge, total, dry weight [as Cr]080
Level of pathogen requirements achieved080
Description of pathogen option used080
Vector attraction reduction alternative used080
Polychlorinated biphenyls [PCBs]040
Toxicity characteristic leaching procedure040
Ann. amt sludge disposed by other method040
Annual amt of sludge incinerated040
Annual sludge production, total040
Annual amount of sludge land applied040
Annual amt. sludge disposed surface unit040
Annual amt sludge disposed in landfill040
Annual amt sludge transported interstate040
Unit w/liner/leachate collection system040
Unit boundary to property line distance040
Compliance w/part 258 sludge requirement040
Pollutant table from 503.13040

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES LAL068381.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES LAL068381.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

ST MARY PARISH WARDS 5 & 8-MO appears among the 2 biosolids permits on EPA's NPDES register in its parish. The Bayou Teche-Lower Atchafalaya River subwatershed, HUC 080801010502, contains 8 NPDES permits, this facility included. This facility has 0 pollutants under a numeric limit and 0 with an effluent exceedance.