Clean Water Act discharge permit · NPDES IL0075094
METRO-EAST AIRPARK STP, Saint Jacob, IL: NPDES IL0075094 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
METRO-EAST AIRPARK STP, held by METRO-EAST AIRPARK PROPERTY OWNERS ASSOCIATION, holds NPDES permit IL0075094, which discharges to Unnamed Tributary Of Silver Creek. EPA’s file records it issued July 25, 2018 and expiring July 31, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | METRO-EAST AIRPARK STP |
|---|---|
| Permittee as filed | METRO-EAST AIRPARK PROPERTY OWNERS ASSOCIATION |
| NPDES ID | IL0075094 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 25, 2018 |
| Expiration date | July 31, 2023 |
| Address | Saint Jacob, IL 62281 |
| Receiving water | UNNAMED TRIBUTARY OF SILVER CREEK |
| Subwatershed | Dums Creek (HUC 051201150204) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 9Under a numeric limit
- 9With a violation of any kind
- 4With 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] | 18 | 28 | 20 | November 30, 2025 | 282% over the limit |
| Oxygen, dissolved [DO] | 5 | 14 | 11 | June 30, 2026 | 20% over the limit |
| Solids, total suspended | 5 | 14 | 4 | May 31, 2024 | 197% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 12 | 4 | December 31, 2023 | 164% over the limit |
| Chlorine, total residual | 1 | 23 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 12 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 7 | 0 | ||
| pH | 2 | 2 | 0 | ||
| Coliform, fecal general | 1 | 2 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES IL0075094.
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 IL0075094 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.