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Clean Water Act discharge permit · NPDES TX0136701

BLUE PRARIE WWTP, Austin, TX: NPDES TX0136701 discharge permit, effluent exceedances, inspections, penalties

BLUE PRARIE WWTP, held by SR AUS, LLC, holds NPDES permit TX0136701, which discharges to Unnmaed Stream;Dry Ck; Colorado Rv. EPA’s file records it issued February 2, 2016 and expiring September 1, 2019. 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 filedBLUE PRARIE WWTP
Permittee as filedSR AUS, LLC
NPDES IDTX0136701
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedFebruary 2, 2016
Expiration dateSeptember 1, 2019
AddressAustin, TX 78617
Receiving waterUNNMAED STREAM;DRY CK; COLORADO RV

Cited to the EPA ICIS-NPDES permit file (ECHO 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
Phosphorus, total [as P]310319May 31, 2023380% over the limit
Solids, total suspended39612March 31, 2023570% over the limit
Nitrogen, ammonia total [as N]3939December 31, 20222,095% over the limit
Oxygen, dissolved [DO]1379July 31, 2023100% over the limit
BOD, carbonaceous [5 day, 20 C]3862April 30, 202030% over the limit
pH3571July 31, 2023
Chlorine, total residual2571July 31, 2023100% over the limit
Flow, in conduit or thru treatment plant2560
E. coli2180
Fecal coliform110
Salmonella110
Arsenic, dry weight500
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
Nickel, sludge, total, dry weight [as Ni]300
Mercury, sludge, total, dry weight [as Hg]300
Nickel, total [as Ni]200
Level of pathogen requirements achieved200
Description of pathogen option used200
Vector attraction reduction alternative used200
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
Compliance w/part 258 sludge requirement100
Boundary areas100
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

DateWhat EPA recordedAgency
October 12, 2017Permit Violations - Violation Specified in CommentST6

Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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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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 TX0136701 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.