Clean Water Act discharge permit · NPDES IL0036935
GREEN TREE MOBILE HOME PARK - STP, Murphysboro, IL: NPDES IL0036935 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
GREEN TREE MOBILE HOME PARK - STP, held by GREEN TREE MOBILE HOME PARK, holds NPDES permit IL0036935, which discharges to Unnamed Trib Of Big Muddy River. EPA’s file records it issued August 23, 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 | GREEN TREE MOBILE HOME PARK - STP |
|---|---|
| Permittee as filed | GREEN TREE MOBILE HOME PARK |
| NPDES ID | IL0036935 |
| 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 | August 23, 2017 |
| Expiration date | August 31, 2022 |
| Address | Murphysboro, IL 62966 |
| Receiving water | UNNAMED TRIB OF BIG MUDDY RIVER |
| Subwatershed | Mud Creek-Big Muddy River (HUC 071401061201) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 9Under a numeric limit
- 7With a violation of any kind
- 2With 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 |
|---|---|---|---|---|---|
| Oxygen, dissolved [DO] | 5 | 98 | 94 | May 31, 2025 | 83% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 34 | 4 | March 31, 2024 | 32% over the limit |
| Solids, total suspended | 5 | 31 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 26 | 0 | ||
| Chlorine, total residual | 1 | 14 | 0 | ||
| pH | 2 | 12 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 7 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 0 | 0 | ||
| Coliform, fecal general | 1 | 0 | 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 IL0036935.
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 IL0036935 there.
Nearby on the register
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- Every permit record in Illinois, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.