Clean Water Act discharge permit · NPDES OH0136735
SHADY KNOLL MHP, Canton, OH: NPDES OH0136735 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
SHADY KNOLL MHP, held by Shady Knoll MHP Inc, holds NPDES permit OH0136735, which discharges to Middle Branch Nimishillen Creek. EPA’s file records it issued June 15, 2018 and expiring June 30, 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 | SHADY KNOLL MHP |
|---|---|
| Permittee as filed | Shady Knoll MHP Inc |
| NPDES ID | OH0136735 |
| 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 | June 15, 2018 |
| Expiration date | June 30, 2023 |
| Address | Canton, OH 44705 |
| Receiving water | Middle Branch Nimishillen Creek |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | City of Canton-Middle Branch Nimishillen Creek (HUC 050400010504) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 13Pollutants on file
- 9Under a numeric limit
- 13With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 8 | 112 | 72 | November 30, 2008 | 3,820% over the limit |
| Solids, total suspended | 4 | 67 | 27 | December 31, 2008 | 317% over the limit |
| Oxygen, dissolved [DO] | 1 | 37 | 27 | December 31, 2008 | 93% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 65 | 25 | August 31, 2008 | 1,450% over the limit |
| Chlorine, total residual | 0 | 17 | 10 | July 31, 2008 | 4,163% over the limit |
| Coliform, fecal MF, MFC broth, 44.5 C | 0 | 8 | 8 | August 31, 2008 | 99,999% over the limit |
| pH | 2 | 24 | 4 | March 31, 2020 | |
| Flow rate | 2 | 55 | 0 | ||
| Turbidity [severity] | 2 | 55 | 0 | ||
| Color, spectrophoto-metric filter | 0 | 31 | 0 | ||
| Odor, atmospheric [severity] | 0 | 31 | 0 | ||
| E. coli, MTEC-MF | 2 | 18 | 0 | ||
| Sludge waste from secondary clarifiers | 2 | 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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| May 16, 2023 | Permit Violations - Failure to Submit Timely Permit Renewal Application | ST6 |
| November 19, 2021 | Permit Violations - Violation Specified in Comment | ST6 |
| November 19, 2021 | WW SSO - Improper Operation and Maintenance | ST6 |
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, OH0136735.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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 OH0136735 there.
Nearby on the register
- Discharge permits in Canton
- Every permit record in Canton, A to Z
- Discharge permits in Ohio
- Every permit record in Ohio, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.