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Clean Water Act discharge permit · NPDES TXR1520RN

CROSBY HIGH SCHOOL ADDITIONS, Crosby, TX: NPDES TXR1520RN discharge permit, effluent exceedances, inspections, penalties

CROSBY HIGH SCHOOL ADDITIONS, held by Gamma Construction Company, holds NPDES permit TXR1520RN, which discharges to Jackson Bayou. EPA’s file records it issued July 18, 2024 and expiring March 4, 2028. 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 CROSBY HIGH SCHOOL ADDITIONS: its NPDES ID, its permit type and status, its dates, its address in Crosby, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1520RN.

Identity

Facility as filedCROSBY HIGH SCHOOL ADDITIONS
Permittee as filedGamma Construction Company
NPDES IDTXR1520RN
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJuly 18, 2024
Expiration dateMarch 4, 2028
AddressCrosby, TX 77532
Receiving waterJACKSON BAYOU
SubwatershedJackson Bayou-San Jacinto River (HUC 120401040704)

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 TXR1520RN.

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 TXR1520RN.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1520RN.

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 TXR1520RN.

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

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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 TXR1520RN there.

CROSBY HIGH SCHOOL ADDITIONS, Crosby, Texas: Coverage under a general permit TXR1520RN, held by Gamma Construction Company; Construction stormwater; Effective; issued July 18, 2024, term to March 4, 2028; discharges to JACKSON BAYOU.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 8,241 were issued before TXR1520RN. Gamma Construction Company holds 24 permits in Texas.

Other permits held by Gamma Construction Company

Coverages issued nearest TXR1520RN

CROSBY HIGH SCHOOL ADDITIONS among its neighbors

EPA’s permit file holds 108 discharge permits in the Jackson Bayou-San Jacinto River subwatershed (HUC 120401040704), TXR1520RN among them. Its county holds 4,455, 195 of them major permits; TXR1520RN is a minor permit.

Other permits in the Jackson Bayou-San Jacinto River subwatershed (HUC 120401040704)

Nearby on the register

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

What this page shows

CROSBY HIGH SCHOOL ADDITIONS, a Storm Water Construction permit in Crosby, Harris County, Texas, sits among 2,031 storm water construction permits in Harris County on EPA's NPDES register. Of those, 0.1% carry a violation on file, and 26.9% of the 2,022 storm water construction permits in the county were issued earlier than this one. The permit is one of 108 NPDES permits in the Jackson Bayou-San Jacinto River subwatershed and records no pollutant under a numeric limit and no effluent exceedance.