Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES TXR1507QB

COLLIN COUNTY ADF PH 2 MEDICAL-MENTAL, Mckinney, TX: NPDES TXR1507QB discharge permit, effluent exceedances, inspections, penalties

COLLIN COUNTY ADF PH 2 MEDICAL-MENTAL, held by Sedalco, Inc., holds NPDES permit TXR1507QB, which discharges to Tributary Of Honey Creek. EPA’s file records it issued February 27, 2024 and expiring March 4, 2028.

COLLIN COUNTY ADF PH 2 MEDICAL-MENTAL, Mckinney, Texas: Coverage under a general permit TXR1507QB, held by Sedalco, Inc.; Construction stormwater; Effective; issued February 27, 2024, term to March 4, 2028; discharges to TRIBUTARY OF HONEY CREEK.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 6,131 were issued before TXR1507QB. Sedalco, Inc. holds 8 permits in Texas.

Other permits held by Sedalco, Inc.

Coverages issued nearest TXR1507QB

COLLIN COUNTY ADF PH 2 MEDICAL-MENTAL among its neighbors

EPA’s permit file holds 69 discharge permits in the Honey Creek subwatershed (HUC 120301060204), TXR1507QB among them. Its county holds 1,523, 14 of them major permits; TXR1507QB is a minor permit.

Other permits in the Honey Creek subwatershed (HUC 120301060204)

  • BLOOMDALE 140 TOWNHOMES, Mckinney: TXR1503RD, minor permit, discharging to HONEY CREEK, permit term to March 4, 2028
  • CANVAS AT MCKINNEY, Mckinney: TXR1558SR, minor permit, discharging to TRIBUTARY OF FRANKLIN BRANCH, permit term to March 4, 2028
  • CANVAS AT MCKINNEY - HOME BUILDING, Mckinney: TXR1583WD, minor permit, discharging to EAST FORK TRINITY RIVER ABOVE LAKE LAVON, permit term to March 4, 2028
  • CASTLEROCK COMMUNITIES - LATERRA, Celina: TXR1554PL, minor permit, discharging to DOE BRANCH, permit term to March 4, 2028
  • CELINA 134 WWTP, Celina: TX0145424, minor permit, discharging to Lavon Lake, permit term to January 9, 2030
  • CELINA 172, Celina: TX0146625, not classed
  • CELINA ELEMENTARY SCHOOL 8, Celina: TXR1531XH, minor permit, discharging to DOE BRANCH CREEK - 0823D, permit term to March 4, 2028
  • COLLIN COUNTY CUP, Mckinney: TXR1596PD, minor permit, discharging to TRIBUTARY OF HONEY CREEK, permit term to March 4, 2028
  • COLLIN SQUARE, Mckinney: TXR1533GL, minor permit, discharging to TRIBUTARY OF HONEY CREEK, permit term to March 4, 2023
  • COLMENA RANCH WWTP, Mckinney: TX0148342, not classed

What the register holds for COLLIN COUNTY ADF PH 2 MEDICAL-MENTAL: its NPDES ID, its permit type and status, its dates, its address in Mckinney, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1507QB.

Identity

Facility as filedCOLLIN COUNTY ADF PH 2 MEDICAL-MENTAL
Permittee as filedSedalco, Inc.
NPDES IDTXR1507QB
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedFebruary 27, 2024
Expiration dateMarch 4, 2028
AddressMckinney, TX 75071
Receiving waterTRIBUTARY OF HONEY CREEK
SubwatershedHoney Creek (HUC 120301060204)
SIC1542 – Nonresidential Construction

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1507QB.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1507QB.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1507QB.

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 TXR1507QB.

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, TXR1507QB.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

Nearby on the register

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

What this page shows

The COLLIN COUNTY ADF PH 2 MEDICAL-MENTAL storm water construction permit in McKinney, Texas, is one of 1,330 such permits in Collin County, where 0.5% of them have a violation on file. Among the 1,329 storm water construction permits in Collin County, 14.8% carry an earlier issue date than this one, and the permit has no pollutants under a numeric limit and no effluent exceedances on record.