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Clean Water Act discharge permit · NPDES TXR1566US

SWISD MAINTENANCE FACILITY, San Antonio, TX: NPDES TXR1566US discharge permit, effluent exceedances, inspections, penalties

SWISD MAINTENANCE FACILITY, held by Kencon Constructors/Construction Managers, LLC, holds NPDES permit TXR1566US, which discharges to Unnamed Tributary. EPA’s file records it issued May 28, 2025 and expiring March 4, 2028.

SWISD MAINTENANCE FACILITY, San Antonio, Texas: Coverage under a general permit TXR1566US, held by Kencon Constructors/Construction Managers, LLC; Construction stormwater; Effective; issued May 28, 2025, term to March 4, 2028; discharges to UNNAMED TRIBUTARY.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 13,624 were issued before TXR1566US. Kencon Constructors/Construction Managers, LLC holds 4 permits in Texas.

Other permits held by Kencon Constructors/Construction Managers, LLC

Coverages issued nearest TXR1566US

SWISD MAINTENANCE FACILITY among its neighbors

EPA’s permit file holds 57 discharge permits in the Live Oak Slough-Medina River subwatershed (HUC 121003020505), TXR1566US among them. Its county holds 2,157, 12 of them major permits; TXR1566US is a minor permit.

Other permits in the Live Oak Slough-Medina River subwatershed (HUC 121003020505)

What the register holds for SWISD MAINTENANCE FACILITY: its NPDES ID, its permit type and status, its dates, its address in San Antonio, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1566US.

Identity

Facility as filedSWISD MAINTENANCE FACILITY
Permittee as filedKencon Constructors/Construction Managers, LLC
NPDES IDTXR1566US
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMay 28, 2025
Expiration dateMarch 4, 2028
AddressSan Antonio, TX 78252
Receiving waterUNNAMED TRIBUTARY
SubwatershedLive Oak Slough-Medina River (HUC 121003020505)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1566US.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1566US.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1566US.

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 TXR1566US.

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, TXR1566US.

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

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Nearby on the register

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

What this page shows

SWISD MAINTENANCE FACILITY is one of 57 NPDES permits in the Live Oak Slough-Medina River subwatershed. Among the 1,788 storm water construction permits in Bexar County, this permit has an earlier issue date than 50.8% of its peers. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance.