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NPDES IL0078093 · Clean Water Act

SHANTY WWTP, Wadsworth, IL: NPDES IL0078093 discharge permit, effluent exceedances, inspections, penalties

SHANTY WWTP, Wadsworth, Illinois: Individual permit IL0078093, held by DYLAN PAROS LLC; Administratively continued; issued March 20, 2018, term to March 31, 2023; discharges to DES PLAINES RIVER.

  • BOD, carbonaceous [5 day, 20 C]: 4 limits, 86 violations of any kind, 50 effluent exceedances, latest March 31, 2017, largest 1,400% over the limit.
  • Solids, total suspended: 5 limits, 79 violations of any kind, 34 effluent exceedances, latest March 31, 2017, largest 247% over the limit.
  • Nitrogen, ammonia total [as N]: 16 limits, 76 violations of any kind, 24 effluent exceedances, latest April 30, 2026, largest 425% over the limit.
  • Coliform, fecal general: 1 limit, 18 violations of any kind, 9 effluent exceedances, latest April 30, 2014, largest 99,999% over the limit.
  • Chlorine, total residual: 1 limit, 15 violations of any kind, 8 effluent exceedances, latest July 31, 2011, largest 1,800% over the limit.
  • Oxygen, dissolved [DO]: 5 limits, 11 violations of any kind, 1 effluent exceedance, latest July 31, 2008, largest 40% over the limit.
  • Flow, in conduit or thru treatment plant: 4 limits, 20 violations of any kind.
  • pH: 2 limits, 12 violations of any kind.
  • BOD, 5-day, 20 deg. C: 1 limit, 9 violations of any kind.

SHANTY WWTP among its neighbors

17 discharge permits are in the Sterling Lake-Des Plaines River subwatershed (HUC 071200040301); IL0078093 is one. Its county: 202, 17 major; IL0078093 is minor permit.

Other permits in the Sterling Lake-Des Plaines River subwatershed (HUC 071200040301)

Identity

FacilitySHANTY WWTP
PermitteeDYLAN PAROS LLC
NPDES IDIL0078093
StatusAdministratively continued
TypeIndividual permit
ClassMinor
Facility typeNon-POTW
IssuedMarch 20, 2018
ExpiresMarch 31, 2023
AddressWadsworth, IL 60083
Receiving waterDES PLAINES RIVER
Receiving water impaired303(D) Listed
SubwatershedSterling Lake-Des Plaines River (HUC 071200040301)
SIC5541 – Gasoline Service Stations

NPDES IL0078093: effluent limits and exceedances

SHANTY WWTP (NPDES IL0078093): 9 pollutants on file, 9 limited; 9 with a violation of any kind, 6 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
BOD, carbonaceous [5 day, 20 C]48650March 31, 20171,400% over the limit
Solids, total suspended57934March 31, 2017247% over the limit
Nitrogen, ammonia total [as N]167624April 30, 2026425% over the limit
Coliform, fecal general1189April 30, 201499,999% over the limit
Chlorine, total residual1158July 31, 20111,800% over the limit
Oxygen, dissolved [DO]5111July 31, 200840% over the limit
Flow, in conduit or thru treatment plant4200
pH2120
BOD, 5-day, 20 deg. C190

NPDES IL0078093: inspections, violations and enforcement

NPDES IL0078093 (SHANTY WWTP): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES IL0078093

NPDES IL0078093: 9 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.