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Clean Water Act discharge permit · NPDES TXR1512YP

KOPMAN DEVELOPMENT BUILDINGS 1 2 3, Houston, TX: NPDES TXR1512YP discharge permit, effluent exceedances, inspections, penalties

KOPMAN DEVELOPMENT BUILDINGS 1 2 3, held by CG 7600 LP, holds NPDES permit TXR1512YP, which discharges to Sims Bayou Above Tidal. EPA’s file records it issued June 17, 2026 and expiring March 4, 2028. 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 KOPMAN DEVELOPMENT BUILDINGS 1 2 3: its NPDES ID, its permit type and status, its dates, its address in Houston, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1512YP.

Identity

Facility as filedKOPMAN DEVELOPMENT BUILDINGS 1 2 3
Permittee as filedCG 7600 LP
NPDES IDTXR1512YP
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJune 17, 2026
Expiration dateMarch 4, 2028
AddressHouston, TX 77061
Receiving waterSIMS BAYOU ABOVE TIDAL
Receiving water impaired303(D) Listed
SubwatershedLower Sims Bayou (HUC 120401040502)
SIC1542 – Nonresidential 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

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1512YP.

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 TXR1512YP.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1512YP.

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 TXR1512YP.

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, TXR1512YP.

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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 TXR1512YP there.

KOPMAN DEVELOPMENT BUILDINGS 1 2 3, Houston, Texas: Coverage under a general permit TXR1512YP, held by CG 7600 LP; Construction stormwater; Effective; issued June 17, 2026, term to March 4, 2028; discharges to SIMS BAYOU ABOVE TIDAL.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 21,901 were issued before TXR1512YP.

Coverages issued nearest TXR1512YP

  • June 17, 2026: COVE AT COOPER - HOME BUILDING, Lubbock, TXR1507YP, held by Lennar Homes of Texas Land and Construction, Ltd.
  • June 17, 2026: 26025 TERRA NOVA AT TERRELL, Terrell, TXR1508YP, held by Mario Sinacola & Sons Excavating, Inc.
  • June 17, 2026: BMT I-ATR, San Antonio, TXR1509YP, held by Cazadores Construction, LLC
  • June 17, 2026: HILLTOP HEIGHTS, Waco, TXR1510YP, held by Stylecraft Falcon Pointe, LP
  • June 17, 2026: HILLSIDE AT CORINTH, Corinth, TXR1511YP, held by Drb Group Texas, LLC
  • June 17, 2026: RVISION HOMES, Montgomery, TXR1513YP, held by Rvision Homes Ltd
  • June 17, 2026: MCCREARY MEADOWS, Parker, TXR1514YP, held by Drees Custom Homes L.P.
  • June 17, 2026: SUNSET RANCH PH 2B, Gunter, TXR1515YP, held by GRBK Edgewood LLC
  • June 17, 2026: CIELO VISTA, San Antonio, TXR1517YP, held by V. K. Knowlton Construction and Utilities, Inc.
  • June 17, 2026: MUSCOVY SUBSTATION PROJECT, Taylor, TXR1518YP, held by Oncor Electric Delivery Company LLC

KOPMAN DEVELOPMENT BUILDINGS 1 2 3 among its neighbors

EPA’s permit file holds 218 discharge permits in the Lower Sims Bayou subwatershed (HUC 120401040502), TXR1512YP among them. Its county holds 4,455, 195 of them major permits; TXR1512YP is a minor permit.

Other permits in the Lower Sims Bayou subwatershed (HUC 120401040502)

Nearby on the register

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

What this page shows

The KOPMAN DEVELOPMENT BUILDINGS 1 2 3 storm water construction permit, held by CG 7600 LP in Houston, sits among 2,031 storm water construction permits in Harris County on EPA's NPDES register. Within the Lower Sims Bayou subwatershed, which holds 218 NPDES permits including this one, it is one of many active discharge authorizations. Of the 2,022 Harris County storm water construction permits, 91.1% were issued earlier than this one, and 0.1% of the 2,031 county permits carry a violation on file, while this permit has no pollutants under a numeric limit and no effluent exceedances.