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Clean Water Act discharge permit · NPDES TX0111520

CAYUGA ISD, Cayuga, TX: NPDES TX0111520 discharge permit, effluent exceedances, inspections, penalties

CAYUGA ISD holds NPDES permit TX0111520, which discharges to Unnamed Creek, Saline Branch, Trini. EPA’s file records it issued August 18, 2017 and expiring February 1, 2022. 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 filedCAYUGA ISD
Permittee as filedCAYUGA ISD
NPDES IDTX0111520
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
IssuedAugust 18, 2017
Expiration dateFebruary 1, 2022
AddressCayuga, TX 75832
Receiving waterUNNAMED CREEK, SALINE BRANCH, TRINI
SubwatershedSaline Branch-Trinity River (HUC 120302010301)
SIC8211 – Elementary And Secondary Schools

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
pH36145December 31, 2018
Solids, total suspended36038March 31, 2026250% over the limit
Chlorine, total residual24935August 31, 2022100% over the limit
BOD, 5-day, 20 deg. C33110January 31, 202592% over the limit
E. coli2319June 30, 20241,820% over the limit
Oxygen, dissolved [DO]1125September 30, 202396% over the limit
Polychlorinated biphenyls [PCBs]162July 31, 201020% over the limit
Flow, in conduit or thru treatment plant2140
Arsenic, dry weight5100
Chromium, sludge, total, dry weight [as Cr]5100
Selenium, dry weight360
Copper, dry weight360
Cadmium, dry weight360
Molybdenum, sludge, total, dry weight [as Mo]360
Zinc, sludge, total, dry weight [as Zn]360
Lead, sludge, total, dry weight [as Pb]360
Nickel, sludge, total, dry weight [as Ni]360
Mercury, sludge, total, dry weight [as Hg]360
Nickel, total [as Ni]240
Level of pathogen requirements achieved240
Description of pathogen option used240
Vector attraction reduction alternative used240
Toxicity characteristic leaching procedure140
Fecal coliform120
Ann. amt sludge disposed by other method120
Annual amt of sludge incinerated120
Annual sludge production, total120
Annual amount of sludge land applied120
Annual amt. sludge disposed surface unit120
Annual amt sludge disposed in landfill120
Annual amt sludge transported interstate120
Unit w/liner/leachate collection system120
Compliance w/part 258 sludge requirement120
Boundary areas120
Salmonella120
Pollutant table from 503.13120
Annual whole sludge application rate100

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 TX0111520.

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 TX0111520 held by CAYUGA ISD in Cayuga, TX, which discharges to UNNAMED CREEK, SALINE BRANCH, TRINI within the Saline Branch-Trinity River subwatershed (HUC 120302010301). The page lists the permit as administratively continued, classed as a minor discharger, with 37 pollutants on file, 7 of them with an effluent exceedance.