Clean Water Act discharge permit · NPDES ALR10C7R9

GREENHAVEN, Semmes, AL: NPDES ALR10C7R9 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

GREENHAVEN, held by D.R. Horton, Inc., holds NPDES permit ALR10C7R9. EPA’s file records it issued April 13, 2026 and expiring March 31, 2031. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for GREENHAVEN: its NPDES ID, its permit type and status, its dates, its address in Semmes, Alabama. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ALR10C7R9.

Identity

Facility as filed	GREENHAVEN
Permittee as filed	D.R. Horton, Inc.
NPDES ID	ALR10C7R9
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 13, 2026
Expiration date	March 31, 2031
Issuing agency	State
Address	Semmes, AL 36575
Subwatershed	Hamilton Creek-Big Creek (HUC 031700080502)
NAICS	236117 – New Housing For-Sale Builders
SIC	1521 – Single-Family Housing Construction

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

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 ALR10C7R9.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ALR10C7R9.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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, ALR10C7R9.

Start the watch

How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID ALR10C7R9 there.

Nearby on the register

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

The GREENHAVEN storm water construction permit, held by D.R. Horton, Inc., covers a site in Semmes, Mobile County, Alabama, and is one of 606 such permits in the county. Among the 34 NPDES permits in the Hamilton Creek-Big Creek subwatershed, this one is counted with them, and 90.8% of the county's 606 storm water construction permits were issued earlier than it. The permit shows no pollutants under a numeric limit and no effluent exceedances, and 0.0% of Mobile County's 606 storm water construction permits have a violation on file.