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Clean Water Act discharge permit · NPDES TXR1591RW

ENCLAVE AT MAXWELL CREEK, Murphy, TX: NPDES TXR1591RW discharge permit, effluent exceedances, inspections, penalties

ENCLAVE AT MAXWELL CREEK, held by Madewell Construction Solutions, LLC, holds NPDES permit TXR1591RW, which discharges to Maxwell Creek To Muddy Creek 0820c. EPA’s file records it issued August 22, 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 ENCLAVE AT MAXWELL CREEK: its NPDES ID, its permit type and status, its dates, its address in Murphy, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1591RW.

Identity

Facility as filedENCLAVE AT MAXWELL CREEK
Permittee as filedMadewell Construction Solutions, LLC
NPDES IDTXR1591RW
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedAugust 22, 2024
Expiration dateMarch 4, 2028
AddressMurphy, TX 75098
Receiving waterMAXWELL CREEK TO MUDDY CREEK 0820C
SubwatershedMuddy Creek-Lake Ray Hubbard (HUC 120301060403)

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 TXR1591RW.

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 TXR1591RW.

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, TXR1591RW.

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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 TXR1591RW there.

Nearby on the register

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

What this page shows

The ENCLAVE AT MAXWELL CREEK permit is one of 1,330 storm water construction permits in Collin County on EPA's NPDES register. Of those 1,330 permits, 0.5% have a violation on file, and the permit has no pollutants under a numeric limit and no effluent exceedances. Among the 1,329 storm water construction permits in Collin County (this one included), 25.7% were issued earlier than this one, and 77 NPDES permits sit within the Muddy Creek-Lake Ray Hubbard subwatershed, this one included.