Clean Water Act discharge permit · NPDES ALR10BFL1

O'FALLON SUBDIVISION, Mobile, AL: NPDES ALR10BFL1 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

O'FALLON SUBDIVISION, held by O'Fallon Investments, LLC, holds NPDES permit ALR10BFL1. EPA’s file records it issued October 17, 2019 and expiring March 31, 2021.

O'FALLON SUBDIVISION, Mobile, Alabama: Coverage under a general permit ALR10BFL1, held by O'Fallon Investments, LLC; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued October 17, 2019, term to March 31, 2021, by State; New Single-Family Housing Construction [except For-Sale Builders].

Alabama holds 7,857 Construction stormwater coverages of this permit type in EPA’s file; 1,767 were issued before ALR10BFL1.

Coverages issued nearest ALR10BFL1

October 9, 2019: BR-0036(503) PS1876, Hartselle, ALR10BFK6, held by ALDOT
October 10, 2019: FLOYD BRADFORD BRIDGE, Trussville, ALR10BFK4, held by JEFFERSON COUNTY COMMISSION
October 10, 2019: ROCK CREEK PHASES 1 AND 2, Bessemer, ALR10BFMB, held by Spire Alabama, Inc.
October 11, 2019: CHAMPION RV BESSEMER, Bessemer, ALR10BFKD, held by Champion RV Bessemer, LLC
October 15, 2019: BARRY CURTIS HOME CONSTRUCTION, Kellyton, ALR10BFKQ, held by Barry Curtis
October 17, 2019: SPRING BRANCH GREENWAY, Huntsville, ALR10BFLN, held by City of Huntsville
October 17, 2019: MERIWETHER PRESERVE PHASE 1B, Pike Road, ALR10BFM1, held by 3T, LLC
October 18, 2019: THE CREST SUBDIVISION, Mount Olive, ALR10BFKV, held by BBC Development, LLC
October 18, 2019: OVERTON VILLAGE, Birmingham, ALR10BFKY, held by Overton Partners, LLC
October 21, 2019: PHASE V OF HALEY WOODS, Salem, ALR10BFL8, held by Fase V, LLC

O'FALLON SUBDIVISION among its neighbors

EPA’s permit file holds 93 discharge permits in the Miller Creek subwatershed (HUC 031700080602), ALR10BFL1 among them. Its county holds 1,120, 18 of them major permits; ALR10BFL1 is a minor permit.

Other permits in the Miller Creek subwatershed (HUC 031700080602)

9000 COTTAGE HILL RD, Mobile: ALR10C6UF, minor permit, permit term to March 31, 2026
AIR TERMINAL DRIVE SUBDIVISION, Mobile: ALR10C54X, minor permit, permit term to March 31, 2026
AIRPORT/SNOW RETAIL CENTER, Mobile: ALR10C49U, minor permit, permit term to March 31, 2026
ALDEN PARK BY ADAMS HOMES, Mobile: ALR10C63B, minor permit, permit term to March 31, 2026
AMELIA LAKES, Mobile: ALR10AT36, minor permit, permit term to March 31, 2016
BAIRD-COXWELL ROAD PIT, Grand Bay: ALG890223, minor permit, permit term to January 31, 2023
BELLEWOOD PLACE, Mobile: ALR10BEZY, minor permit, permit term to March 31, 2021
BRIARGROVE BY DMIH, LLC, Mobile: ALR109565, minor permit, permit term to March 31, 2021
CHAPEL CREEK, Mobile: ALR10BDYJ, minor permit, permit term to March 31, 2021
CHAPEL CREEK BY DR HORTON INC., Mobile: ALR10BFW8, minor permit, permit term to March 31, 2026

What the register holds for O'FALLON SUBDIVISION: 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 ALR10BFL1.

Identity

Facility as filed	O'FALLON SUBDIVISION
Permittee as filed	O'Fallon Investments, LLC
NPDES ID	ALR10BFL1
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	October 17, 2019
Expiration date	March 31, 2021
Issuing agency	State
Address	Mobile, AL 36695
Subwatershed	Miller Creek (HUC 031700080602)
NAICS	236115 – New Single-Family Housing Construction [except For-Sale Builders]
SIC	1521 – Single-Family Housing Construction

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 ALR10BFL1.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ALR10BFL1.

Inspections

EPA’s inspection file holds no inspection for NPDES ALR10BFL1.

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 ALR10BFL1.

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Nearby on the register

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

The O'FALLON SUBDIVISION storm water construction permit, held by O'Fallon Investments, LLC in Mobile, Alabama, is one of 606 such permits in Mobile County on EPA's NPDES register, and 19.5% of those 606 permits were issued earlier than this one. It also falls among 93 NPDES permits in the Miller Creek subwatershed, and 0.0% of the Mobile County storm water construction permits carry a violation on file, while this permit records no pollutants under a numeric limit and no effluent exceedances.