Clean Water Act discharge permit · NPDES TX0135194
CINCO MUD 1 REVERSE OSMOSIS WTP, Katy Mills, TX: NPDES TX0135194 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
CINCO MUD 1 REVERSE OSMOSIS WTP, held by CINCO MUD 1, holds NPDES permit TX0135194, which discharges to Willow Fork Diversion Ditch;Buffalo Bayou. EPA’s file records it issued May 9, 2017 and expiring May 1, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | CINCO MUD 1 REVERSE OSMOSIS WTP |
|---|---|
| Permittee as filed | CINCO MUD 1 |
| NPDES ID | TX0135194 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | May 9, 2017 |
| Expiration date | May 1, 2022 |
| Address | Katy Mills, TX 77450 |
| Receiving water | WILLOW FORK DIVERSION DITCH;BUFFALO BAYOU |
| Subwatershed | Barker Reservoir-Buffalo Bayou (HUC 120401040104) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 6Pollutants on file
- 6Under a numeric limit
- 2With a violation of any kind
- 1With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Solids, total dissolved | 2 | 6 | 6 | January 31, 2026 | 12% over the limit |
| Chloride [as Cl] | 2 | 2 | 0 | ||
| pH | 2 | 0 | 0 | ||
| Sulfate, total [as SO4] | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 0 | ||
| Chlorine, total residual | 1 | 0 | 0 |
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES TX0135194.
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
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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 TX0135194 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.