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Clean Water Act discharge permit · NPDES LAR10Q588

SOUTHWESTERN ELECTRIC POWER COMPANY - ASTEROID, Pleasant Hill, LA: NPDES LAR10Q588 discharge permit, effluent exceedances, inspections, penalties

SOUTHWESTERN ELECTRIC POWER COMPANY - ASTEROID holds NPDES permit LAR10Q588. EPA’s file records it issued November 19, 2025 and expiring September 15, 2027.

SOUTHWESTERN ELECTRIC POWER COMPANY - ASTEROID, Pleasant Hill, Louisiana: Coverage under a general permit LAR10Q588; Construction stormwater; Effective; issued November 19, 2025, term to September 15, 2027.

Louisiana holds 1,491 Construction stormwater coverages of this permit type in EPA’s file; 1,141 were issued before LAR10Q588.

Coverages issued nearest LAR10Q588

SOUTHWESTERN ELECTRIC POWER COMPANY - ASTEROID among its neighbors

Its county holds 18, 4 of them major permits; LAR10Q588 is a minor permit.

Other permits in the county

What the register holds for SOUTHWESTERN ELECTRIC POWER COMPANY - ASTEROID: its NPDES ID, its permit type and status, its dates, its address in Pleasant Hill, Louisiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAR10Q588.

Identity

Facility as filedSOUTHWESTERN ELECTRIC POWER COMPANY - ASTEROID
Permittee as filedSOUTHWESTERN ELECTRIC POWER COMPANY - ASTEROID
NPDES IDLAR10Q588
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedNovember 19, 2025
Expiration dateSeptember 15, 2027
AddressPleasant Hill, LA 70000

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES LAR10Q588.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES LAR10Q588.

Inspections

EPA’s inspection file holds no inspection for NPDES LAR10Q588.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES LAR10Q588.

Watch this permit

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Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act discharge permit NPDES LAR10Q588, held by SOUTHWESTERN ELECTRIC POWER COMPANY - ASTEROID in Pleasant Hill, LA, under the construction stormwater program. The register lists the permit as Effective, issued November 19, 2025 and expiring September 15, 2027, with a Minor discharger class, 0 pollutants under a numeric limit, and 0 pollutants with an effluent exceedance.