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Clean Water Act discharge permit · NPDES MO0004588

MISSOURI CITY POWER STATION - CLOSED, Missouri City, MO: NPDES MO0004588 discharge permit, effluent exceedances, inspections, penalties

MISSOURI CITY POWER STATION - CLOSED, held by Missouri City Acquisition, LLC, holds NPDES permit MO0004588, which discharges to Tributary To Dry Creek. EPA’s file records it issued February 27, 2019 and expiring February 28, 2024.

MISSOURI CITY POWER STATION - CLOSED, Missouri City, Missouri: Individual permit MO0004588, held by Missouri City Acquisition, LLC; Industrial stormwater; Effective; issued February 27, 2019, term to February 28, 2024; discharges to Tributary to Dry Creek.

  • Temperature, water deg. centigrade: 0 limits, 4 violations of any kind, 4 effluent exceedances, latest September 30, 2006, largest 115% over the limit.
  • Solids, total suspended: 0 limits, 16 violations of any kind, 0 effluent exceedances.
  • pH: 22 limits, 4 violations of any kind, 0 effluent exceedances.
  • Oxygen demand, chem. [high level] [COD]: 0 limits, 4 violations of any kind, 0 effluent exceedances.
  • Solids, settleable: 0 limits, 4 violations of any kind, 0 effluent exceedances.
  • Oil and grease [soxhlet extr.] tot.: 0 limits, 4 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 0 limits, 4 violations of any kind, 0 effluent exceedances.
  • Solids, total dissolved: 22 limits, 2 violations of any kind, 0 effluent exceedances.
  • Sulfate [as S]: 20 limits, 2 violations of any kind, 0 effluent exceedances.
  • Turbidity: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Redox [oxidation reduction potential]: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Hardness, total [as CaCO3]: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Arsenic, total recoverable: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Cobalt, total recoverable: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Iron, total recoverable: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Selenium, total recoverable: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Boron, total recoverable: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Chromium, total [as Cr]: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Zinc, total recoverable: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Cadmium, total recoverable: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Lead, total recoverable: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Lithium, total [as Li]: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Volume: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Mercury, total recoverable: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Depth to water level ft below landsurface: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Conductivity, net: 22 limits, 0 violations of any kind, 0 effluent exceedances.
  • Barium, total recoverable: 20 limits, 0 violations of any kind, 0 effluent exceedances.
  • Molybdenum, total recoverable: 20 limits, 0 violations of any kind, 0 effluent exceedances.
  • Antimony, total recoverable: 20 limits, 0 violations of any kind, 0 effluent exceedances.
  • Aluminum, total recoverable: 18 limits, 0 violations of any kind, 0 effluent exceedances.

Missouri holds 210 Industrial stormwater coverages of this permit type in EPA’s file; 141 were issued before MO0004588.

Coverages issued nearest MO0004588

MISSOURI CITY POWER STATION - CLOSED among its neighbors

EPA’s permit file holds 6 discharge permits in the Dry Creek-Missouri River subwatershed (HUC 103001010307), MO0004588 among them. Its county holds 395, 6 of them major permits; MO0004588 is a minor permit.

Other permits in the Dry Creek-Missouri River subwatershed (HUC 103001010307)

  • BFI MISSOURI CITY LANDFILL, Liberty: MO0099503, minor permit, discharging to Tributary to Missouri R., permit term to September 30, 2019
  • CAPITAL SAND COMPANY INC MISSOURI CITY, Missouri City: MOG698105, minor permit, discharging to Tributary to Missouri R., permit term to July 31, 2029
  • LUCIANA POINT, Liberty: MORA21793, minor permit, discharging to Tributary to Crockett Creek, permit term to February 7, 2027
  • ROI LABS OF ATHERTON LLC, Independence: MONX00813, minor permit, permit term to August 12, 2026
  • WEST WELLFIELD, Independence: MORA27174, minor permit, discharging to Tributary to Missouri R., permit term to February 7, 2027

Identity

Facility as filedMISSOURI CITY POWER STATION - CLOSED
Permittee as filedMissouri City Acquisition, LLC
NPDES IDMO0004588
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedFebruary 27, 2019
Expiration dateFebruary 28, 2024
AddressMissouri City, MO 64072
Receiving waterTributary to Dry Creek
Receiving water impaired303(D) Listed
SubwatershedDry Creek-Missouri River (HUC 103001010307)

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
Temperature, water deg. centigrade044September 30, 2006115% over the limit
Solids, total suspended0160
pH2240
Oxygen demand, chem. [high level] [COD]040
Solids, settleable040
Oil and grease [soxhlet extr.] tot.040
Flow, in conduit or thru treatment plant040
Solids, total dissolved2220
Sulfate [as S]2020
Turbidity2200
Redox [oxidation reduction potential]2200
Hardness, total [as CaCO3]2200
Arsenic, total recoverable2200
Cobalt, total recoverable2200
Iron, total recoverable2200
Selenium, total recoverable2200
Boron, total recoverable2200
Chromium, total [as Cr]2200
Zinc, total recoverable2200
Cadmium, total recoverable2200
Lead, total recoverable2200
Lithium, total [as Li]2200
Volume2200
Mercury, total recoverable2200
Depth to water level ft below landsurface2200
Conductivity, net2200
Barium, total recoverable2000
Molybdenum, total recoverable2000
Antimony, total recoverable2000
Aluminum, total recoverable1800

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MO0004588.

Inspections

EPA’s inspection file holds no inspection for NPDES MO0004588.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES MO0004588.

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Nearby on the register

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

What this page shows

This public-records page covers NPDES permit MO0004588, held by Missouri City Acquisition, LLC for the Missouri City Power Station - Closed in Missouri City, MO, which discharges to Tributary to Dry Creek under an effective individual permit classed as a minor discharger. The permit file lists 30 pollutants on file, 24 under a numeric limit, and 9 with an effluent exceedance noted in the record. The permit was issued February 27, 2019 and expires February 28, 2024, with status as of September 15, 2026.