Clean Water Act discharge permit · NPDES IL0024945
LENA STP, VILLAGE OF, Lena, IL: NPDES IL0024945 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
LENA STP, VILLAGE OF, held by LENA, VILLAGE OF, holds NPDES permit IL0024945, which discharges to Unnamed Trib Of Yellow Creek. EPA’s file records it issued August 22, 2017 and expiring August 31, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | LENA STP, VILLAGE OF |
|---|---|
| Permittee as filed | LENA, VILLAGE OF |
| NPDES ID | IL0024945 |
| 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 | August 22, 2017 |
| Expiration date | August 31, 2022 |
| Address | Lena, IL 61048 |
| Receiving water | UNNAMED TRIB OF YELLOW CREEK |
| Subwatershed | City of Lena (HUC 070900031301) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 10Under a numeric limit
- 10With a violation of any kind
- 7With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 8 | 284 | 58 | March 31, 2021 | 2,258% over the limit |
| Coliform, fecal general | 2 | 76 | 20 | June 30, 2018 | 675% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 177 | 13 | November 30, 2017 | 338% over the limit |
| Oxygen, dissolved [DO] | 7 | 70 | 10 | July 31, 2012 | 30% over the limit |
| BOD, 5-day, 20 deg. C | 4 | 83 | 5 | June 30, 2018 | 41% over the limit |
| Chlorine, total residual | 2 | 87 | 4 | August 31, 2011 | 35% over the limit |
| Nitrogen, ammonia total [as N] | 19 | 167 | 3 | March 31, 2023 | 63% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 164 | 0 | ||
| pH | 4 | 160 | 0 | ||
| Flow, total | 2 | 26 | 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 IL0024945.
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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How we handle your data → Privacy
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 IL0024945 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.