Clean Water Act discharge permit · NPDES ILG640201
ALEDO WTP, Aledo, IL: NPDES ILG640201 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
ALEDO WTP, held by ALEDO, CITY OF, holds NPDES permit ILG640201, which discharges to Mad Run Trib To Pope Creek. EPA’s file records it issued June 7, 2012 and expiring April 30, 2017. 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 | ALEDO WTP |
|---|---|
| Permittee as filed | ALEDO, CITY OF |
| NPDES ID | ILG640201 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 7, 2012 |
| Expiration date | April 30, 2017 |
| Address | Aledo, IL 61260 |
| Receiving water | MAD RUN TRIB TO POPE CREEK |
| SIC | 4941 – Water Supply |
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
- 8Pollutants on file
- 6Under a numeric limit
- 8With a violation of any kind
- 3With 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 dissolved | 0 | 72 | 49 | June 30, 2012 | 100% over the limit |
| Iron, total [as Fe] | 2 | 106 | 1 | July 31, 2009 | 100% over the limit |
| Solids, total suspended | 2 | 103 | 1 | March 31, 2012 | 80% over the limit |
| pH | 2 | 102 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 102 | 0 | ||
| Chlorine, total residual | 1 | 51 | 0 | ||
| Chloride, dissolved [as Cl] | 0 | 26 | 0 | ||
| Chloride [as Cl] | 1 | 19 | 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 ILG640201.
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 ILG640201 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.