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 TXR1509RF

PRADO WOODS SUBDIVISION DRAINAGE IMPROVEMENTS, Cypress, TX: NPDES TXR1509RF discharge permit, effluent exceedances, inspections, penalties

PRADO WOODS SUBDIVISION DRAINAGE IMPROVEMENTS, held by Sequeira Civil Construction LLC, holds NPDES permit TXR1509RF, which discharges to Cypress Creek. EPA’s file records it issued June 18, 2024 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 PRADO WOODS SUBDIVISION DRAINAGE IMPROVEMENTS: 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 TXR1509RF.

Identity

Facility as filedPRADO WOODS SUBDIVISION DRAINAGE IMPROVEMENTS
Permittee as filedSequeira Civil Construction LLC
NPDES IDTXR1509RF
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJune 18, 2024
Expiration dateMarch 4, 2028
AddressCypress, TX 77433
Receiving waterCYPRESS CREEK
SubwatershedMarshall Lake-Cypress Creek (HUC 120401020106)

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 TXR1509RF.

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 TXR1509RF.

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, TXR1509RF.

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 TXR1509RF there.

Nearby on the register

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

What this page shows

The PRADO WOODS SUBDIVISION DRAINAGE IMPROVEMENTS permit, a Storm Water Construction general permit coverage in Cypress, Harris County, Texas, is one of 2,031 storm water construction permits in Harris County on EPA's NPDES register, and it sits within the Marshall Lake-Cypress Creek subwatershed, which holds 121 NPDES permits including this one. Of the 2,022 storm water construction permits in Harris County, this one included, 25.0% carry an earlier issue date than this permit, and only 0.1% of the 2,031 Harris County storm water construction permits have a violation on file, while this permit records no pollutants under a numeric limit and no effluent ex