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Clean Water Act discharge permit · NPDES LAJ019300

MAGNOLIA WATER UTILITY OPERATING CO., LLC- RESOLVE SYSTEMS WWTP, Slidell, LA: NPDES LAJ019300 discharge permit, effluent exceedances, inspections, penalties

MAGNOLIA WATER UTILITY OPERATING CO., LLC- RESOLVE SYSTEMS WWTP, held by MAGNOLIA WATER UTILITY OPERATING CO., LLC, holds NPDES permit LAJ019300. EPA’s file records it issued July 20, 2017 and expiring July 31, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for MAGNOLIA WATER UTILITY OPERATING CO., LLC- RESOLVE SYSTEMS WWTP: its NPDES ID, its permit type and status, its dates, its address in Slidell, Louisiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAJ019300.

Identity

Facility as filedMAGNOLIA WATER UTILITY OPERATING CO., LLC- RESOLVE SYSTEMS WWTP
Permittee as filedMAGNOLIA WATER UTILITY OPERATING CO., LLC
NPDES IDLAJ019300
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeState-issued individual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJuly 20, 2017
Expiration dateJuly 31, 2022
AddressSlidell, LA 70458
Receiving water impaired303(D) Listed
SubwatershedMiddle River-Pearl River (HUC 031800041004)

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

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES LAJ019300.

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 LAJ019300.

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.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, LAJ019300.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID LAJ019300 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

Of all 18 state-issued individual permits in St. Tammany Parish, this permit included, 83.3% were issued before it. MAGNOLIA WATER UTILITY OPERATING CO., LLC- RESOLVE SYSTEMS WWTP in Slidell is among those 18 permits, and 22.2% of them have a violation on record. The Middle River-Pearl River subwatershed (HUC 031800041004) holds 12 NPDES permits, this permit included.