Clean Water Act discharge permit · NPDES ALR10C7Y6

DIAMOND CAPITAL SITE PREP, Fairhope, AL: NPDES ALR10C7Y6 discharge permit, effluent exceedances, inspections, penalties

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

DIAMOND CAPITAL SITE PREP, held by Ammons & Blackmon Construction LLC, holds NPDES permit ALR10C7Y6. EPA’s file records it issued April 24, 2026 and expiring March 31, 2031.

DIAMOND CAPITAL SITE PREP, Fairhope, Alabama: Coverage under a general permit ALR10C7Y6, held by Ammons & Blackmon Construction LLC; Construction stormwater; Effective; issued April 24, 2026, term to March 31, 2031, by State.

Alabama holds 7,857 Construction stormwater coverages of this permit type in EPA’s file; 7,166 were issued before ALR10C7Y6. Ammons & Blackmon Construction LLC holds 6 permits in Alabama.

Other permits held by Ammons & Blackmon Construction LLC

OAKS OF CAMBRON, Spanish Fort: ALR10C0KS, issued May 6, 2021
FOLEY PUBLIC WORKS COMPLEX, Foley: ALR10C479, issued August 15, 2023
SOUTH BEND PH. 3&4, Fairhope: ALR10C4EE, issued October 12, 2023
MILL CREEK SUBDIVISION, Summerdale: ALR10C5KN, issued August 1, 2024
ROAN'S CREEK SUBDIVISION, Loxley: ALR10C6GA, issued March 18, 2025

Coverages issued nearest ALR10C7Y6

April 23, 2026: BALCH RD AND GOOCH LN ROUNDABOUT, Madison, ALR10C7Y1, held by City of Madison
April 23, 2026: CLINTON AVENUE SURFACE PARKING LOT, Huntsville, ALR10C7Y2, held by Grayson Carter and Son Contracting, Inc.
April 23, 2026: RSA BUILDING 4207, Redstone Arsenal, ALR10C7Y3, held by Grayson Carter and Son Contracting, Inc.
April 23, 2026: PRICE DRYWALL, Huntsville, ALR10C7Y4, held by Hennessee Construction, LLC
April 24, 2026: FOLEY FLEX HOLDINGS, LLC, Foley, ALR10C7Y5, held by Foley Flex Holdings, LLC
April 24, 2026: MCR-2024-010/APR06 103-22 RESURFACING KALI-OKA AND COLLEGE PARKWAY AND RA49-002-, Saraland, ALR10C7Y7, held by Mobile County Commission
April 24, 2026: TVA HELICON - TRADE 161-KV TRANSMISSION LINE, Arley, ALR10C7Y8, held by Tennessee Valley Authority
April 28, 2026: 1668 W I-65 SERV RD S, Mobile, ALR10C7Y9, held by City of Mobile
April 28, 2026: OSS STORMWATER POND 2026, Mobile, ALR10C7YA, held by OneSubSea, LLC
April 28, 2026: SMITH PROPERTY GRADING, Eastaboga, ALR10C7YB, held by Holmes II Excavation, Inc.

DIAMOND CAPITAL SITE PREP among its neighbors

EPA’s permit file holds 90 discharge permits in the Lower Fish River subwatershed (HUC 031602050204), ALR10C7Y6 among them. Its county holds 1,240, 6 of them major permits; ALR10C7Y6 is a minor permit.

Other permits in the Lower Fish River subwatershed (HUC 031602050204)

397.055 CHICK-FIL-A FAIRHOPE FSR #05944, Fairhope: ALR10C6P6, minor permit, permit term to March 31, 2026
5-DANNE-1 DIRT PIT, Fairhope: AL0067385, minor permit, permit term to November 30, 2022
ADVANCED DENTAL COMFORT, Fairhope: ALR10AY70, minor permit, permit term to March 31, 2016
ALDI FAIRHOPE, Fairhope: ALR10C1N0, minor permit, permit term to March 31, 2026
AMERICAN CONCRETE SUPPLY INC. - FAIRHOPE, Fairhope: ALG110227, minor permit, permit term to August 31, 2022
AMERICAN SELF STORAGE V - PHASE 5-7, Fairhope: ALR10C53E, minor permit, permit term to March 31, 2026
ANNIE COOPER DIRT PIT, Summerdale: AL0072508, minor permit, discharging to BARNER BRANCH GROUNDWATER, permit term to December 31, 2009
BAYWOOD OF POINT CLEAR, Fairhope: ALR10C7S9, minor permit, permit term to March 31, 2026
BELLA FORESTA RV SITE, Fairhope: ALR10C3H5, minor permit, permit term to March 31, 2026
BRIGHTS CREEK DIRT PIT 1, Summerdale: ALG891021, minor permit, permit term to January 31, 2028

What the register holds for DIAMOND CAPITAL SITE PREP: its NPDES ID, its permit type and status, its dates, its address in Fairhope, Alabama. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ALR10C7Y6.

Identity

Facility as filed	DIAMOND CAPITAL SITE PREP
Permittee as filed	Ammons & Blackmon Construction LLC
NPDES ID	ALR10C7Y6
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	April 24, 2026
Expiration date	March 31, 2031
Issuing agency	State
Address	Fairhope, AL 36532
Subwatershed	Lower Fish River (HUC 031602050204)

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 ALR10C7Y6.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ALR10C7Y6.

Inspections

EPA’s inspection file holds no inspection for NPDES ALR10C7Y6.

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 ALR10C7Y6.

Watch this permit

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Nearby on the register

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

The DIAMOND CAPITAL SITE PREP storm water construction permit, covering a site in Fairhope, Baldwin County, Alabama, is one of 1,004 such permits in Baldwin County on EPA's NPDES register, including this one. Of those 1,004 storm water construction permits, 0.0% have a violation on file, and the permit records no pollutants under a numeric limit and no effluent exceedances. Among the 90 NPDES permits in the Lower Fish River subwatershed, this one included, the permit issued April 24, 2026 is placed alongside its peers as an effective general permit coverage held by Ammons & Blackmon Construction LLC.