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Clean Water Act discharge permit · NPDES ALR10C5GK

MIDSTATES AIRPORT HANGAR, Northport, AL: NPDES ALR10C5GK discharge permit, effluent exceedances, inspections, penalties

MIDSTATES AIRPORT HANGAR, held by Midstates Petroleum Company, holds NPDES permit ALR10C5GK. EPA’s file records it issued July 9, 2024 and expiring March 31, 2026.

MIDSTATES AIRPORT HANGAR, Northport, Alabama: Coverage under a general permit ALR10C5GK, held by Midstates Petroleum Company; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued July 9, 2024, term to March 31, 2026, by State.

Alabama holds 7,857 Construction stormwater coverages of this permit type in EPA’s file; 5,032 were issued before ALR10C5GK.

Coverages issued nearest ALR10C5GK

MIDSTATES AIRPORT HANGAR among its neighbors

EPA’s permit file holds 38 discharge permits in the Mill Creek-Black Warrior River subwatershed (HUC 031601130201), ALR10C5GK among them. Its county holds 543, 4 of them major permits; ALR10C5GK is a minor permit.

Other permits in the Mill Creek-Black Warrior River subwatershed (HUC 031601130201)

What the register holds for MIDSTATES AIRPORT HANGAR: its NPDES ID, its permit type and status, its dates, its address in Northport, Alabama. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ALR10C5GK.

Identity

Facility as filedMIDSTATES AIRPORT HANGAR
Permittee as filedMidstates Petroleum Company
NPDES IDALR10C5GK
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
IssuedJuly 9, 2024
Expiration dateMarch 31, 2026
Issuing agencyState
AddressNorthport, AL 35476
SubwatershedMill Creek-Black Warrior River (HUC 031601130201)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES ALR10C5GK.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES ALR10C5GK.

Inspections

EPA’s inspection file holds no inspection for NPDES ALR10C5GK.

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 ALR10C5GK.

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, ALR10C5GK.

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Nearby on the register

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

What this page shows

The MIDSTATES AIRPORT HANGAR permit is one of 294 storm water construction permits on EPA's NPDES register in Tuscaloosa County, this one included, and 0.0% of those permits carry a violation on file. Among the 291 storm water construction permits in Tuscaloosa County, this one included, 56.4% were issued earlier than this permit. The permit also sits among 38 NPDES permits in the Mill Creek-Black Warrior River subwatershed, this one included.