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Clean Water Act discharge permit · NPDES ALR10C7E4

MURPHY OIL #13087 - ATHENS, Athens, AL: NPDES ALR10C7E4 discharge permit, effluent exceedances, inspections, penalties

MURPHY OIL #13087 - ATHENS, held by Murphy Oil USA, Inc., holds NPDES permit ALR10C7E4. EPA’s file records it issued November 4, 2025 and expiring March 31, 2026.

MURPHY OIL #13087 - ATHENS, Athens, Alabama: Coverage under a general permit ALR10C7E4, held by Murphy Oil USA, Inc.; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued November 4, 2025, term to March 31, 2026, by State; Commercial and Institutional Building Construction.

  • May 19, 2026: Evaluation (S).
  • March 11, 2026: Evaluation (S).

Alabama holds 7,857 Construction stormwater coverages of this permit type in EPA’s file; 6,562 were issued before ALR10C7E4. Murphy Oil USA, Inc. holds 8 permits in Alabama.

Other permits held by Murphy Oil USA, Inc.

Coverages issued nearest ALR10C7E4

MURPHY OIL #13087 - ATHENS among its neighbors

EPA’s permit file holds 119 discharge permits in the Swan Creek subwatershed (HUC 060300021101), ALR10C7E4 among them. Its county holds 441, 2 of them major permits; ALR10C7E4 is a minor permit.

Other permits in the Swan Creek subwatershed (HUC 060300021101)

Identity

Facility as filedMURPHY OIL #13087 - ATHENS
Permittee as filedMurphy Oil USA, Inc.
NPDES IDALR10C7E4
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedNovember 4, 2025
Expiration dateMarch 31, 2026
Issuing agencyState
AddressAthens, AL 35611
SubwatershedSwan Creek (HUC 060300021101)
NAICS236220 – Commercial and Institutional Building Construction
SIC1542 – Nonresidential Construction

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES ALR10C7E4.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES ALR10C7E4.

Inspections

DateWhat EPA recordedAgency
May 19, 2026EvaluationS
March 11, 2026EvaluationS

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 ALR10C7E4.

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Nearby on the register

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

What this page shows

The Murphy Oil #13087 - Athens storm water construction permit is one of 341 such permits in Limestone County, and 87.7% of those permits carry an earlier issue date than this one. The permit sits within the Swan Creek subwatershed, which holds 119 NPDES permits including this one, and it records zero pollutants under a numeric limit and zero effluent exceedances.