Clean Water Act discharge permit · NPDES TXS001701
CITY OF PASADENA MS4, Pasadena, TX: NPDES TXS001701 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 23Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CITY OF PASADENA MS4, held by PASADENA,CITY OF, holds NPDES permit TXS001701, which discharges to Various Ditched, Houston Ship Chann. EPA’s file records it issued August 15, 2018 and expiring August 15, 2023. 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.
Identity
| Facility as filed | CITY OF PASADENA MS4 |
|---|---|
| Permittee as filed | PASADENA,CITY OF |
| NPDES ID | TXS001701 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Large municipal storm sewer systems |
| Issued | August 15, 2018 |
| Expiration date | August 15, 2023 |
| Address | Pasadena, TX 77501 |
| Receiving water | VARIOUS DITCHED, HOUSTON SHIP CHANN |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Vince Bayou-Buffalo Bayou (HUC 120401040703) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 26Pollutants on file
- 23Under a numeric limit
- 26With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| pH | 24 | 122 | 0 | ||
| Temperature, water deg. centigrade | 12 | 70 | 0 | ||
| Phosphorus, dissolved | 12 | 68 | 0 | ||
| Nitrogen, total [as N] | 12 | 62 | 0 | ||
| Phosphorus, total [as P] | 12 | 62 | 0 | ||
| Hardness, total [as CaCO3] | 12 | 58 | 0 | ||
| E. coli | 12 | 58 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 12 | 55 | 0 | ||
| Oil & Grease | 12 | 54 | 0 | ||
| Cyanide, free [amenable to chlorination] | 12 | 54 | 0 | ||
| Solids, total dissolved | 12 | 54 | 0 | ||
| BOD, 5-day, 20 deg. C | 12 | 53 | 0 | ||
| Oxygen demand, chem. [high level] [COD] | 12 | 53 | 0 | ||
| Solids, total suspended | 12 | 53 | 0 | ||
| Enterococci | 12 | 53 | 0 | ||
| Cadmium, total [as Cd] | 12 | 52 | 0 | ||
| Mercury, total [as Hg] | 12 | 52 | 0 | ||
| Copper, total [as Cu] | 12 | 51 | 0 | ||
| Lead, total [as Pb] | 12 | 51 | 0 | ||
| Nickel, total [as Ni] | 12 | 51 | 0 | ||
| Silver, total [as Ag] | 12 | 51 | 0 | ||
| Zinc, total [as Zn] | 12 | 51 | 0 | ||
| Atrazine | 12 | 32 | 0 | ||
| Diazinon | 0 | 28 | 0 | ||
| Enterococci: group D, MF trans, M-E, EIA | 0 | 10 | 0 | ||
| Coliform, fecal general | 0 | 10 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TXS001701.
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 TXS001701.
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 TXS001701 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.