Clean Water Act discharge permit · NPDES ILG551025
TRIAD HIGH SCHOOL DISTRICT 2 - STP, Saint Jacob, IL: NPDES ILG551025 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
TRIAD HIGH SCHOOL DISTRICT 2 - STP, held by TRIAD HIGH SCHOOL DIST 2, holds NPDES permit ILG551025, which discharges to Silver Creek. EPA’s file records it issued April 11, 2014 and expiring June 30, 2018. 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 | TRIAD HIGH SCHOOL DISTRICT 2 - STP |
|---|---|
| Permittee as filed | TRIAD HIGH SCHOOL DIST 2 |
| NPDES ID | ILG551025 |
| 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 | April 11, 2014 |
| Expiration date | June 30, 2018 |
| Address | Saint Jacob, IL 62281 |
| Receiving water | SILVER CREEK |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Wendell Branch-Silver Creek (HUC 071402040506) |
| SIC | 8211 – Elementary And Secondary Schools |
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
- 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 5 | 54 | 32 | April 30, 2025 | 873% over the limit |
| Oxygen, dissolved [DO] | 1 | 20 | 16 | June 30, 2026 | 86% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 24 | 3 | April 30, 1998 | 140% over the limit |
| pH | 2 | 10 | 2 | April 30, 2025 | |
| Flow, in conduit or thru treatment plant | 4 | 27 | 0 | ||
| Chlorine, total residual | 1 | 19 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 7 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 4 | 0 | ||
| Coliform, fecal general | 1 | 4 | 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 ILG551025.
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 ILG551025 there.
Nearby on the register
- Discharge permits in Saint Jacob
- Every permit record in Saint Jacob, A to Z
- Discharge permits in Illinois
- Every permit record in Illinois, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.