Clean Water Act discharge permit · NPDES ALR10C50E

D.R. HORTON - GRANTHAM TOWNHOMES, Montgomery, AL: NPDES ALR10C50E discharge permit, effluent exceedances, inspections, penalties

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

D.R. HORTON - GRANTHAM TOWNHOMES, held by D.R. Horton, Inc. - Birmingham, holds NPDES permit ALR10C50E. EPA’s file records it issued March 5, 2024 and expiring March 31, 2026. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for D.R. HORTON - GRANTHAM TOWNHOMES: its NPDES ID, its permit type and status, its dates, its address in Montgomery, Alabama. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ALR10C50E.

Identity

Facility as filed	D.R. HORTON - GRANTHAM TOWNHOMES
Permittee as filed	D.R. Horton, Inc. - Birmingham
NPDES ID	ALR10C50E
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	March 5, 2024
Expiration date	March 31, 2026
Issuing agency	State
Address	Montgomery, AL 36117
Subwatershed	Jenkins Creek (HUC 031501100904)

Cited to the EPA ICIS-NPDES permit file (ECHO 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 ALR10C50E.

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 ALR10C50E.

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, ALR10C50E.

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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 ALR10C50E there.

Nearby on the register

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

The D.R. HORTON - GRANTHAM TOWNHOMES permit is one of 269 storm water construction permits on EPA's NPDES register in Montgomery County, and 53.2% of those 269 permits carry an earlier issue date than this one. The permit also sits among 86 NPDES permits in the Jenkins Creek subwatershed, and 0.0% of the county's 269 storm water construction permits have a violation on file, a figure that includes this permit, which has none of its listed pollutants under a numeric limit or with an effluent exceedance.