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 TXR1549WS

SANDLIN HILLS ESTATES -PHASE 4, Springtown, TX: NPDES TXR1549WS discharge permit, effluent exceedances, inspections, penalties

SANDLIN HILLS ESTATES -PHASE 4, held by TM Land Co., LP, holds NPDES permit TXR1549WS, which discharges to Walnut Creek. EPA’s file records it issued December 11, 2025 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 SANDLIN HILLS ESTATES -PHASE 4: its NPDES ID, its permit type and status, its dates, its address in Springtown, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1549WS.

Identity

Facility as filedSANDLIN HILLS ESTATES -PHASE 4
Permittee as filedTM Land Co., LP
NPDES IDTXR1549WS
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedDecember 11, 2025
Expiration dateMarch 4, 2028
AddressSpringtown, TX 76082
Receiving waterWALNUT CREEK
SubwatershedUpper Walnut Creek (HUC 120301010607)

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 TXR1549WS.

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 TXR1549WS.

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, TXR1549WS.

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 TXR1549WS there.

Nearby on the register

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

What this page shows

SANDLIN HILLS ESTATES -PHASE 4 is one of 176 storm water construction permits in Parker County, and the 6.8% of those permits with a violation on file places it among the peers. Of all 176 such permits in the county, 76.7% carry an earlier issue date than this one, and it has no pollutants under a numeric limit and no effluent exceedances on record.