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 TXR1590NF

JOB NO 220148 ADDICKS WATERSHED REPAIR PACKAGE 1, Cypress, TX: NPDES TXR1590NF discharge permit, effluent exceedances, inspections, penalties

JOB NO 220148 ADDICKS WATERSHED REPAIR PACKAGE 1, held by SERCO Construction Group, Ltd., holds NPDES permit TXR1590NF, which discharges to Langham Creek. EPA’s file records it issued June 15, 2023 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 JOB NO 220148 ADDICKS WATERSHED REPAIR PACKAGE 1: its NPDES ID, its permit type and status, its dates, its address in Cypress, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1590NF.

Identity

Facility as filedJOB NO 220148 ADDICKS WATERSHED REPAIR PACKAGE 1
Permittee as filedSERCO Construction Group, Ltd.
NPDES IDTXR1590NF
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJune 15, 2023
Expiration dateMarch 4, 2028
AddressCypress, TX 77433
Receiving waterLANGHAM CREEK
SubwatershedLangham Creek (HUC 120401040201)

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 TXR1590NF.

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 TXR1590NF.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

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, TXR1590NF.

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

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 TXR1590NF there.

Nearby on the register

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

What this page shows

The JOB NO 220148 ADDICKS WATERSHED REPAIR PACKAGE 1 storm water construction permit in Cypress, Texas is one of 46 such permits in the city, and 47.8% of those 46 were issued earlier than this one. It sits within the Langham Creek subwatershed, which holds 114 NPDES permits, this one included, and the permit records no pollutants under a numeric limit and no effluent exceedances.