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Clean Water Act discharge permit · NPDES ALR10C6R6

HEWITT-TRUSSVILLE HIGH SCHOOL ADDITION, Trussville, AL: NPDES ALR10C6R6 discharge permit, effluent exceedances, inspections, penalties

HEWITT-TRUSSVILLE HIGH SCHOOL ADDITION, held by Blalock Building Company, Inc., holds NPDES permit ALR10C6R6. EPA’s file records it issued May 23, 2025 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 HEWITT-TRUSSVILLE HIGH SCHOOL ADDITION: its NPDES ID, its permit type and status, its dates, its address in Trussville, Alabama. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ALR10C6R6.

Identity

Facility as filedHEWITT-TRUSSVILLE HIGH SCHOOL ADDITION
Permittee as filedBlalock Building Company, Inc.
NPDES IDALR10C6R6
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMay 23, 2025
Expiration dateMarch 31, 2026
Issuing agencyState
AddressTrussville, AL 35173
SubwatershedUpper Cahaba River (HUC 031502020101)

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

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES ALR10C6R6.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES ALR10C6R6.

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, ALR10C6R6.

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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 ALR10C6R6 there.

Nearby on the register

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

What this page shows

The HEWITT-TRUSSVILLE HIGH SCHOOL ADDITION permit is one of 576 storm water construction permits on EPA's NPDES register in Jefferson County, this one included. It also falls among 77 NPDES permits in the Upper Cahaba River subwatershed, this one included. The permit records no pollutants under a numeric limit and no effluent exceedances, and 0.0% of the 576 Jefferson County storm water construction permits have a violation on file.