Clean Water Act discharge permit · NPDES IL0022527
ILLINOIS AMERICAN WATER - GLASFORD STP, Glasford, IL: NPDES IL0022527 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
ILLINOIS AMERICAN WATER - GLASFORD STP, held by GLASFORD, VILLAGE OF, holds NPDES permit IL0022527, which discharges to Unnamed Trib To Dry Run Creek. EPA’s file records it issued July 12, 2018 and expiring July 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 filed | ILLINOIS AMERICAN WATER - GLASFORD STP |
|---|---|
| Permittee as filed | GLASFORD, VILLAGE OF |
| NPDES ID | IL0022527 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | July 12, 2018 |
| Expiration date | July 31, 2023 |
| Address | Glasford, IL 61533 |
| Receiving water | UNNAMED TRIB TO DRY RUN CREEK |
| Subwatershed | Outlet Copperas Creek (HUC 071300030405) |
| SIC | 4952 – 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
- 11Pollutants on file
- 11Under a numeric limit
- 11With a violation of any kind
- 6With an effluent exceedance
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 measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 19 | 92 | 46 | October 31, 2025 | 267% over the limit |
| Solids, total suspended | 9 | 195 | 34 | January 31, 2026 | 138% over the limit |
| Chlorine, total residual | 2 | 105 | 32 | October 31, 2019 | 240% over the limit |
| Coliform, fecal general | 3 | 94 | 21 | May 31, 2020 | 99,999% over the limit |
| Oxygen, dissolved [DO] | 5 | 21 | 2 | May 31, 2024 | 32% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 33 | 1 | March 31, 2023 | 30% over the limit |
| Flow, in conduit or thru treatment plant | 6 | 140 | 0 | ||
| pH | 4 | 138 | 0 | ||
| BOD, 5-day, 20 deg. C | 5 | 129 | 0 | ||
| Flow, total | 1 | 33 | 0 | ||
| Flow | 1 | 7 | 0 |
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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 29, 2025 | Dry-weather SSO discharge to waters of the U.S. that may endanger health or the environment | ST6 |
| November 5, 2024 | Wet-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | ST6 |
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
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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 IL0022527 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.