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Clean Water Act discharge permit · NPDES ALR10B524

AU REGIONAL AIRPORT T-HANGARS, Auburn, AL: NPDES ALR10B524 discharge permit, effluent exceedances, inspections, penalties

AU REGIONAL AIRPORT T-HANGARS, held by J.A. Lett Construction Co, Inc, holds NPDES permit ALR10B524. EPA’s file records it issued December 10, 2015 and expiring March 31, 2016.

AU REGIONAL AIRPORT T-HANGARS, Auburn, Alabama: Coverage under a general permit ALR10B524, held by J.A. Lett Construction Co, Inc; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued December 10, 2015, term to March 31, 2016; Other Heavy and Civil Engineering Construction.

Alabama holds 7,857 Construction stormwater coverages of this permit type in EPA’s file; 1,168 were issued before ALR10B524.

Coverages issued nearest ALR10B524

AU REGIONAL AIRPORT T-HANGARS among its neighbors

EPA’s permit file holds 149 discharge permits in the Upper Sougahatchee Creek subwatershed (HUC 031501100102), ALR10B524 among them.

Other permits in the Upper Sougahatchee Creek subwatershed (HUC 031501100102)

What the register holds for AU REGIONAL AIRPORT T-HANGARS: its NPDES ID, its permit type and status, its dates, its address in Auburn, Alabama. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ALR10B524.

Identity

Facility as filedAU REGIONAL AIRPORT T-HANGARS
Permittee as filedJ.A. Lett Construction Co, Inc
NPDES IDALR10B524
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
IssuedDecember 10, 2015
Expiration dateMarch 31, 2016
AddressAuburn, AL 36830
SubwatershedUpper Sougahatchee Creek (HUC 031501100102)
NAICS237990 – Other Heavy and Civil Engineering Construction
SIC1629 – Heavy Construction

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES ALR10B524.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES ALR10B524.

Inspections

EPA’s inspection file holds no inspection for NPDES ALR10B524.

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 ALR10B524.

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

The AU REGIONAL AIRPORT T-HANGARS storm water construction permit, held by J.A. Lett Construction Co, Inc, is one of 17 such permits on EPA's NPDES register in Auburn, Alabama, and sits within a subwatershed that contains 149 NPDES permits, this one included. Of the 17 Auburn storm water construction permits, 0.0% carry a violation on file, and this permit records no pollutant under a numeric limit and no effluent exceedance.