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Clean Water Act discharge permit · NPDES TXR1572OK

SIERRA VISTA WEST, Iowa Colony, TX: NPDES TXR1572OK discharge permit, effluent exceedances, inspections, penalties

SIERRA VISTA WEST, held by Sdh Houston LLC, holds NPDES permit TXR1572OK, which discharges to Chocolate Bayou. EPA’s file records it issued September 20, 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 SIERRA VISTA WEST: its NPDES ID, its permit type and status, its dates, its address in Iowa Colony, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1572OK.

Identity

Facility as filedSIERRA VISTA WEST
Permittee as filedSdh Houston LLC
NPDES IDTXR1572OK
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedSeptember 20, 2023
Expiration dateMarch 4, 2028
AddressIowa Colony, TX 77583
Receiving waterCHOCOLATE BAYOU
SubwatershedMustang Bayou (HUC 120402040400)

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 TXR1572OK.

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 TXR1572OK.

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, TXR1572OK.

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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

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 TXR1572OK there.

Nearby on the register

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

What this page shows

SIERRA VISTA WEST is one of 275 storm water construction permits in Brazoria County, and its records show no pollutants under a numeric limit and no effluent exceedances. Among those 275 permits, 0.4% carried a violation on file, and 4.0% were issued before this one.