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Clean Water Act discharge permit · NPDES TXR1582SE

COSMCS ALLEN TX, Allen, TX: NPDES TXR1582SE discharge permit, effluent exceedances, inspections, penalties

COSMCS ALLEN TX, held by morrison construction company, holds NPDES permit TXR1582SE, which discharges to Cottonwood Creek. EPA’s file records it issued September 20, 2024 and expiring March 4, 2028.

COSMCS ALLEN TX, Allen, Texas: Coverage under a general permit TXR1582SE, held by morrison construction company; Construction stormwater; Effective; issued September 20, 2024, term to March 4, 2028; discharges to COTTONWOOD CREEK.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 9,233 were issued before TXR1582SE. morrison construction company holds 6 permits in Texas.

Other permits held by morrison construction company

Coverages issued nearest TXR1582SE

COSMCS ALLEN TX among its neighbors

EPA’s permit file holds 33 discharge permits in the Town of Allen-Cottonwood Creek subwatershed (HUC 120301060405), TXR1582SE among them. Its county holds 1,523, 14 of them major permits; TXR1582SE is a minor permit.

Other permits in the Town of Allen-Cottonwood Creek subwatershed (HUC 120301060405)

  • 121 COMMERCE, Mckinney: TXR1547XT, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
  • 121 TECHNOLOGY, Allen: TXR1538PT, minor permit, discharging to TRIBUTARY OF COTTONWOOD CREEK, permit term to March 4, 2028
  • 121 TECHNOLOGY PARK, Allen: TXR1529RP, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
  • 7-ELEVEN RESTAURANT, Allen: TXR1558PQ, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
  • ALLEN CITY CENTER - INFRASTRUCTURE, Allen: TXR1583UH, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
  • ALLEN CITY CENTER - LOT B, Allen: TXR1582UH, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
  • ALLEN CITY CENTER - LOT C, Allen: TXR1578VY, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
  • ALLEN ISD NEW MULTI PURPOSE CENTER, Allen: TXR1543VI, minor permit, discharging to TRIBUTARY OF COTTONWOOD CREEK, permit term to March 4, 2028
  • ALLEN POLICE DEPARTMENT HEADQUARTERS, Allen: TXR1554TV, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
  • ALLEN PUBLIC LIBRARY, Allen: TXR1531RJ, minor permit, discharging to ROWLETT CREEK, permit term to March 4, 2028

What the register holds for COSMCS ALLEN TX: its NPDES ID, its permit type and status, its dates, its address in Allen, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1582SE.

Identity

Facility as filedCOSMCS ALLEN TX
Permittee as filedmorrison construction company
NPDES IDTXR1582SE
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedSeptember 20, 2024
Expiration dateMarch 4, 2028
AddressAllen, TX 75013
Receiving waterCOTTONWOOD CREEK
SubwatershedTown of Allen-Cottonwood Creek (HUC 120301060405)
SIC1542 – Nonresidential Construction

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1582SE.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1582SE.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1582SE.

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 TXR1582SE.

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, TXR1582SE.

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Nearby on the register

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

What this page shows

COSMCS ALLEN TX is one of 1,330 storm water construction permits in Collin County on EPA's NPDES register. Only 0.5% of those Collin County storm water construction permits carry a violation on file, and this permit is one of 33 NPDES permits in the Town of Allen-Cottonwood Creek subwatershed. Among the 1,329 storm water construction permits in Collin County, 28.3% were issued earlier than this one, and it has no pollutants under a numeric limit and no effluent exceedances on record.