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Clean Water Act discharge permit · NPDES TX0053325

REID ROAD MUD 1 WWTP, Houston, TX: NPDES TX0053325 discharge permit, effluent exceedances, inspections, penalties

REID ROAD MUD 1 WWTP, held by REID ROAD MUNICIPAL UTILITY DISTRICT 1, holds NPDES permit TX0053325, which discharges to Hcfcd Ditch E128-00-00;Whiteoak Bayou. EPA’s file records it issued May 28, 2019 and expiring May 28, 2024. 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.

Identity

Facility as filedREID ROAD MUD 1 WWTP
Permittee as filedREID ROAD MUNICIPAL UTILITY DISTRICT 1
NPDES IDTX0053325
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMajor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedMay 28, 2019
Expiration dateMay 28, 2024
AddressHouston, TX 77064
Receiving waterHCFCD DITCH E128-00-00;WHITEOAK BAYOU
SubwatershedJersey Lake-Whiteoak Bayou (HUC 120401040301)
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

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Mercury, total [as Hg]32617June 30, 202517,172% over the limit
E. coli21212June 30, 202699,999% over the limit
Nitrogen, ammonia total [as N]3115December 31, 201434% over the limit
Whole effluent toxicity064June 30, 201861% over the limit
Flow, in conduit or thru treatment plant4112April 30, 20250% over the limit
Coliform, fecal general051September 30, 20082,400% over the limit
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia4100
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas4100
NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia4100
NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas4100
NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia4100
NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas4100
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia4100
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Pinephales promelas4100
Whole effluent toxicity - retest #1780
Whole effluent toxicity - retest #2780
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Ceriodaphnia dubia480
pH370
LOEC Lethal Survival Static Renewal 7 Day Chronic Ceriodaphnia dubia460
LOEC Lethal Survival Static Renewal 7 Day Chronic Pimephales promelas460
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Pimephales promelas460
Solids, total suspended360
BOD, carbonaceous [5 day, 20 C]360
Oxygen, dissolved [DO]120
LC50 Pass/Fail Static 24Hr Acute D. Pulex110
LC50 Pass/Fail Static 24Hr Acute Pimephales promelas110
Arsenic, dry weight500
Nickel, sludge, total, dry weight [as Ni]500
Chromium, sludge, total, dry weight [as Cr]500
Selenium, dry weight300
Copper, dry weight300
Cadmium, dry weight300
Molybdenum, sludge, total, dry weight [as Mo]300
Zinc, sludge, total, dry weight [as Zn]300
Lead, sludge, total, dry weight [as Pb]300
Mercury, sludge, total, dry weight [as Hg]300
Nickel, total [as Ni]200
Whole Effluent Toxicity [WET] - C. dubia200
Level of pathogen requirements achieved200
Description of pathogen option used200
Vector attraction reduction alternative used200
Fecal coliform100
Polychlorinated biphenyls [PCBs]100
Toxicity characteristic leaching procedure100
Annual whole sludge application rate100
Ann. amt sludge disposed by other method100
Annual amt of sludge incinerated100
Annual sludge production, total100
Annual amount of sludge land applied100
Annual amt. sludge disposed surface unit100
Annual amt sludge disposed in landfill100
Annual amt sludge transported interstate100
Unit w/liner/leachate collection system100
Unit boundary to property line distance100
Compliance w/part 258 sludge requirement100
Boundary areas100
Salmonella100
Pollutant table from 503.13100

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 TX0053325.

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.

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Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act discharge permit NPDES TX0053325 for REID ROAD MUD 1 WWTP in Houston, TX, held by REID ROAD MUNICIPAL UTILITY DISTRICT 1, which is administratively continued and classed as a Major Discharger. The page lists 6 pollutants under a numeric limit and 6 pollutants with an effluent exceedance, with the permit's receiving water given as HCFCD DITCH E128-00-00;WHITEOAK BAYOU in subwatershed HUC 120401040301.