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 TX0140554

COTTON CENTER MARTINDALE WWTP, Caldwell County, TX: NPDES TX0140554 discharge permit, effluent exceedances, inspections, penalties

COTTON CENTER MARTINDALE WWTP, held by SILVER CROSSING LLC, holds NPDES permit TX0140554, which discharges to Hemphill Crk;Morrison Crk; Lower San Marcos Rv. EPA’s file records it issued April 18, 2024 and expiring April 18, 2029. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for COTTON CENTER MARTINDALE WWTP: its NPDES ID, its permit type and status, its dates, its address in Caldwell County, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TX0140554.

Identity

Facility as filedCOTTON CENTER MARTINDALE WWTP
Permittee as filedSILVER CROSSING LLC
NPDES IDTX0140554
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedApril 18, 2024
Expiration dateApril 18, 2029
AddressCaldwell County, TX 78655
Receiving waterHEMPHILL CRK;MORRISON CRK; LOWER SAN MARCOS RV
SubwatershedMorrison Creek-San Marcos River (HUC 121002030304)
SIC4952 – Sewerage Systems

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TX0140554.

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 TX0140554.

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, TX0140554.

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 TX0140554 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers the NPDES TX0140554 Clean Water Act discharge permit for COTTON CENTER MARTINDALE WWTP in Caldwell County, Texas, held by SILVER CROSSING LLC, with the permit status listed as Effective and the discharger class as Minor. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it records the permit as issued April 18, 2024 and expiring April 18, 2029.