Clean Water Act discharge permit · NPDES OH0118397
MARKWITH TOOL CO INC, Greenville, OH: NPDES OH0118397 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 13Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
MARKWITH TOOL CO INC, held by EGI OR MURKWITH TOOL CO.,IN, holds NPDES permit OH0118397, which discharges to Bridge Creek. EPA’s file records it issued February 28, 2008 and expiring March 31, 2013. 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 | MARKWITH TOOL CO INC |
|---|---|
| Permittee as filed | EGI OR MURKWITH TOOL CO.,IN |
| NPDES ID | OH0118397 |
| 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 | February 28, 2008 |
| Expiration date | March 31, 2013 |
| Address | Greenville, OH 45331 |
| Receiving water | BRIDGE CREEK |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Bridge Creek-Greenville Creek (HUC 050800011102) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 14Pollutants on file
- 13Under a numeric limit
- 14With 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 suspended | 5 | 52 | 4 | May 31, 2003 | 130% over the limit |
| Coliform, fecal MF, MFC broth, 44.5 C | 5 | 8 | 2 | May 31, 2003 | 360% over the limit |
| Oxygen, dissolved [DO] | 5 | 19 | 1 | May 31, 2003 | 88% over the limit |
| Nitrogen, ammonia total [as N] | 10 | 48 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 5 | 48 | 0 | ||
| Flow rate | 5 | 36 | 0 | ||
| Turbidity [severity] | 5 | 36 | 0 | ||
| pH | 3 | 24 | 0 | ||
| Temperature, water deg. centigrade | 5 | 18 | 0 | ||
| Color, spectrophoto-metric filter | 5 | 18 | 0 | ||
| Odor, atmospheric [severity] | 3 | 18 | 0 | ||
| Chlorine, total residual | 5 | 4 | 0 | ||
| Sludge waste from secondary clarifiers | 5 | 4 | 0 | ||
| E. coli, MTEC-MF | 0 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES OH0118397.
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.
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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 OH0118397 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.