Clean Water Act discharge permit · NPDES OHDA00008
FLAT ROCK HOMES, Flat Rock, OH: NPDES OHDA00008 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
FLAT ROCK HOMES, held by Flat Rock Homes, holds NPDES permit OHDA00008. EPA’s file records it issued February 10, 2026 and expiring February 28, 2031. 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 | FLAT ROCK HOMES |
|---|---|
| Permittee as filed | Flat Rock Homes |
| NPDES ID | OHDA00008 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | February 10, 2026 |
| Expiration date | February 28, 2031 |
| Address | Flat Rock, OH 44828 |
| Subwatershed | Pickerel Creek-Frontal Sandusky Bay (HUC 041000110203) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 10Under a numeric limit
- 8With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Flow rate | 4 | 8 | 0 | ||
| Turbidity [severity] | 4 | 8 | 0 | ||
| Solids, total suspended | 6 | 4 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 6 | 4 | 0 | ||
| pH | 4 | 4 | 0 | ||
| Nitrite + Nitrate total [as N] | 4 | 4 | 0 | ||
| E. coli, MTEC-MF | 4 | 2 | 0 | ||
| Chlorine, total residual | 2 | 2 | 0 | ||
| Nitrogen, ammonia total [as N] | 8 | 0 | 0 | ||
| Sludge waste from secondary clarifiers | 2 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES OHDA00008.
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 OHDA00008.
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 OHDA00008 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.