Velarion Records

Clean Water Act discharge permit · NPDES IL0050148

SOUTH FORK SD STP, Bulpitt, IL: NPDES IL0050148 discharge permit, effluent exceedances, inspections, penalties

SOUTH FORK SD STP, held by SOUTH FORK SD, holds NPDES permit IL0050148, which discharges to South Fork Of The Sangamon River. EPA’s file records it issued May 11, 2018 and expiring May 31, 2023. 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 filedSOUTH FORK SD STP
Permittee as filedSOUTH FORK SD
NPDES IDIL0050148
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedMay 11, 2018
Expiration dateMay 31, 2023
AddressBulpitt, IL 62517
Receiving waterSOUTH FORK OF THE SANGAMON RIVER
Receiving water impaired303(D) Listed
SubwatershedClear Creek-South Fork Sangamon River (HUC 071300070503)
Program components on fileBiosolids, POTW
SIC4952 – Sewerage Systems

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
Oxygen, dissolved [DO]52119December 31, 202273% over the limit
Coliform, fecal general11514September 30, 20241,175% over the limit
pH286July 31, 2026
Solids, total suspended543July 31, 202532% over the limit
Flow, in conduit or thru treatment plant420
Nitrogen, ammonia total [as N]120
BOD, 5-day, 20 deg. C110
Phosphorus, total [as P]110
BOD, carbonaceous [5 day, 20 C]400
Chlorine, total residual200

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 IL0050148.

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.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, IL0050148.

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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 IL0050148 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

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