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NPDES TX0137561 · Clean Water Act

HARLAN RD WTP, Navasota, TX: NPDES TX0137561 discharge permit, effluent exceedances, inspections, penalties

HARLAN RD WTP, Navasota, Texas: Individual permit TX0137561, held by WELLBORN SPECIAL UTILTIY DISTRICT; Publicly owned treatment works; Administratively continued; issued May 29, 2020, term to May 29, 2025; discharges to NAVASOTA RIVER BELOW LAKE LIMESTONE.

32 of the 33 pollutants listed for NPDES TX0137561 have no violation or effluent exceedance.

  • Solids, total suspended: 3 limits, 28 violations of any kind.
  • Arsenic, dry weight: 5 limits.
  • Chromium, sludge, total, dry weight [as Cr]: 5 limits.
  • pH: 3 limits.
  • Selenium, dry weight: 3 limits.
  • Copper, dry weight: 3 limits.
  • Cadmium, dry weight: 3 limits.
  • Molybdenum, sludge, total, dry weight [as Mo]: 3 limits.
  • Zinc, sludge, total, dry weight [as Zn]: 3 limits.
  • Lead, sludge, total, dry weight [as Pb]: 3 limits.
  • Nickel, sludge, total, dry weight [as Ni]: 3 limits.
  • Mercury, sludge, total, dry weight [as Hg]: 3 limits.
  • Nickel, total [as Ni]: 2 limits.
  • Flow, in conduit or thru treatment plant: 2 limits.
  • Level of pathogen requirements achieved: 2 limits.
  • Description of pathogen option used: 2 limits.
  • Vector attraction reduction alternative used: 2 limits.
  • Fecal coliform: 1 limit.
  • Polychlorinated biphenyls [PCBs]: 1 limit.
  • Toxicity characteristic leaching procedure: 1 limit.
  • Annual whole sludge application rate: 1 limit.
  • Ann. amt sludge disposed by other method: 1 limit.
  • Annual amt of sludge incinerated: 1 limit.
  • Annual sludge production, total: 1 limit.
  • Annual amount of sludge land applied: 1 limit.
  • Annual amt. sludge disposed surface unit: 1 limit.
  • Annual amt sludge disposed in landfill: 1 limit.
  • Annual amt sludge transported interstate: 1 limit.
  • Unit w/liner/leachate collection system: 1 limit.
  • Compliance w/part 258 sludge requirement: 1 limit.
  • Boundary areas: 1 limit.
  • Salmonella: 1 limit.
  • Pollutant table from 503.13: 1 limit.
  • June 21, 2023: Permit Violations - Violation Specified in Comment (ST6).

Texas holds 1,720 Publicly owned treatment works coverages of this permit type in EPA’s file; 1,387 were issued before TX0137561.

Coverages issued nearest TX0137561

HARLAN RD WTP among its neighbors

9 discharge permits are in the Turkey Creek-Navasota River subwatershed (HUC 120701030803); TX0137561 is one.

Other permits in the Turkey Creek-Navasota River subwatershed (HUC 120701030803)

Identity

FacilityHARLAN RD WTP
PermitteeWELLBORN SPECIAL UTILTIY DISTRICT
NPDES IDTX0137561
StatusAdministratively continued
TypeIndividual permit
ClassMinor
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedMay 29, 2020
ExpiresMay 29, 2025
AddressNavasota, TX 77868
Receiving waterNAVASOTA RIVER BELOW LAKE LIMESTONE
SubwatershedTurkey Creek-Navasota River (HUC 120701030803)
SIC4941 – Water Supply

NPDES TX0137561: effluent limits and exceedances

HARLAN RD WTP (NPDES TX0137561): 33 pollutants on file, 33 limited; 1 with a violation of any kind, 0 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Solids, total suspended3280
Arsenic, dry weight500
Chromium, sludge, total, dry weight [as Cr]500
pH300
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
Flow, in conduit or thru treatment plant200
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
Compliance w/part 258 sludge requirement100
Boundary areas100
Salmonella100
Pollutant table from 503.13100

NPDES TX0137561: inspections, violations and enforcement

NPDES TX0137561: 1 single-event violation

DateWhat EPA recordedAgency
June 21, 2023Permit Violations - Violation Specified in CommentST6

NPDES TX0137561 (HARLAN RD WTP): no inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES TX0137561

NPDES TX0137561: 33 pollutant rows, 1 dated events; ICIS-NPDES download, loaded October 14, 2026.