Clean Water Act discharge permit · NPDES ALR10C4QY

DELTA STORAGE ADDITION, Mobile, AL: NPDES ALR10C4QY discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

DELTA STORAGE ADDITION, held by Delta Self Storage LLC, holds NPDES permit ALR10C4QY. EPA’s file records it issued December 29, 2023 and expiring March 31, 2026.

DELTA STORAGE ADDITION, Mobile, Alabama: Coverage under a general permit ALR10C4QY, held by Delta Self Storage LLC; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued December 29, 2023, term to March 31, 2026, by State.

Alabama holds 7,857 Construction stormwater coverages of this permit type in EPA’s file; 4,580 were issued before ALR10C4QY.

Coverages issued nearest ALR10C4QY

December 21, 2023: THORINGTON TRACE SUBDIVISION - PHASE 8, Montgomery, ALR10C4QF, held by Daniel Builders, LLC
December 26, 2023: EAST DOTHAN DS, Dothan, ALR10C4QK, held by Alabama Power Company
December 28, 2023: HARLESS INSULATION, Alabaster, ALR10C4QU, held by Harless Insulation Co., Inc.
December 28, 2023: ST. LOUIS STREET, Mobile, ALR10C4QV, held by City of Mobile
December 28, 2023: BARTLETTS FERRY CLEARING AND GRUBBING, Salem, ALR10C4QW, held by Georgia Power Company
January 2, 2024: KRONER - CELESTE LAKE, Saraland, ALR10C4R0, held by Thomas Kroner
January 2, 2024: GREEN ACRES SUBDIVISION, Adamsville, ALR10C4R4, held by MG Global Capital
January 3, 2024: FOLEY CROSSING, Foley, ALR10C4R5, held by Brian Lacoste
January 3, 2024: PATRICIAN DRIVE DRAINAGE IMPROVEMENTS, Spanish Fort, ALR10C4R6, held by Blade Construction, LLC
January 4, 2024: SOUTH BALDWIN CHRISTIAN ACADEMY EXPANSION, Gulf Shores, ALR10C4R9, held by Anointed Properties, LLC

DELTA STORAGE ADDITION among its neighbors

EPA’s permit file holds 67 discharge permits in the Fowl River subwatershed (HUC 031602050104), ALR10C4QY among them. Its county holds 1,120, 18 of them major permits; ALR10C4QY is a minor permit.

Other permits in the Fowl River subwatershed (HUC 031602050104)

5400 CHURCHILL PIT, Theodore: ALG890992, minor permit, permit term to January 31, 2028
7-11 (IRVINGTON, AL), Irvington: ALR10C5JK, minor permit, permit term to March 31, 2026
ACA G600 EVONIK CORPORATION, MOBILE PLANT, Theodore: ALR10AW04, minor permit, permit term to March 31, 2016
AMANCA DEVELOPMENT, Irvington: ALR10C6BW, minor permit, permit term to March 31, 2026
AMAZON.COM SERVICES LLC - MOB5, Theodore: ALG141070, minor permit, permit term to September 30, 2027
AVERITT EXPRESS MOBILE (NEW), Theodore: ALNE00600, minor permit, permit term to November 1, 2028
AVERITT MOBILE, Theodore: ALR10C2E2, minor permit, permit term to March 31, 2026
BAYER CROPSCIENCE ACM PLANT, Theodore: ALR10AW96, minor permit, permit term to March 31, 2016
BELLINGRATH GARDENS LAGOON, Theodore: AL0044041, minor permit, permit term to July 31, 2017
BELLINGRATH PIT, Theodore: ALG850095, minor permit, permit term to May 31, 2027

What the register holds for DELTA STORAGE ADDITION: its NPDES ID, its permit type and status, its dates, its address in Mobile, Alabama. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ALR10C4QY.

Identity

Facility as filed	DELTA STORAGE ADDITION
Permittee as filed	Delta Self Storage LLC
NPDES ID	ALR10C4QY
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	December 29, 2023
Expiration date	March 31, 2026
Issuing agency	State
Address	Mobile, AL 36619
Receiving water impaired	303(D) Listed
Subwatershed	Fowl River (HUC 031602050104)

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES ALR10C4QY.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ALR10C4QY.

Inspections

EPA’s inspection file holds no inspection for NPDES ALR10C4QY.

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 ALR10C4QY.

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, ALR10C4QY.

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Nearby on the register

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

DELTA STORAGE ADDITION, a storm water construction permit in Mobile County, Alabama, is one of 606 such permits on EPA's NPDES register for that county, and 56.4% of those permits were issued earlier than this one. Among the 67 NPDES permits in the Fowl River subwatershed, this permit is likewise listed alongside its peers. The register shows 0.0% of the 606 Mobile County storm water construction permits with a violation on file, and this permit has no pollutants under a numeric limit and no effluent exceedances recorded.