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Clean Water Act discharge permit · NPDES TXR1571MN

UPPER BRUSHY CREEK WCID DAM 101, Round Rock, TX: NPDES TXR1571MN discharge permit, effluent exceedances, inspections, penalties

UPPER BRUSHY CREEK WCID DAM 101, held by Sundt Construction, Inc., holds NPDES permit TXR1571MN, which discharges to Lake Creek-Brushy Creek. EPA’s file records it issued April 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 UPPER BRUSHY CREEK WCID DAM 101: its NPDES ID, its permit type and status, its dates, its address in Round Rock, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1571MN.

Identity

Facility as filedUPPER BRUSHY CREEK WCID DAM 101
Permittee as filedSundt Construction, Inc.
NPDES IDTXR1571MN
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedApril 20, 2023
Expiration dateMarch 4, 2028
AddressRound Rock, TX 78717
Receiving waterLAKE CREEK-BRUSHY CREEK
SubwatershedLake Creek-Brushy Creek (HUC 120702050402)

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 TXR1571MN.

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 TXR1571MN.

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, TXR1571MN.

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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 TXR1571MN there.

Nearby on the register

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

What this page shows

The UPPER BRUSHY CREEK WCID DAM 101 permit is one of 15 storm water construction permits in Round Rock, and it sits among 48 NPDES permits in the Lake Creek-Brushy Creek subwatershed. Of the 15 Round Rock storm water construction permits, 60.0% were issued earlier than this one, and 0.0% of them have a violation on file.