Clean Water Act discharge permit · NPDES OH0126977
MILLER BOAT LINES, INC., Put-In-Bay, OH: NPDES OH0126977 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
MILLER BOAT LINES, INC., held by Miller Boat Lines, holds NPDES permit OH0126977, which discharges to Lake Erie. EPA’s file records it issued March 12, 2020 and expiring March 31, 2025. 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 | MILLER BOAT LINES, INC. |
|---|---|
| Permittee as filed | Miller Boat Lines |
| NPDES ID | OH0126977 |
| 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 | March 12, 2020 |
| Expiration date | March 31, 2025 |
| Address | Put-In-Bay, OH 43456 |
| Receiving water | Lake Erie |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 10Under a numeric limit
- 4With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 8 | 57 | 57 | August 31, 2025 | 3,100% over the limit |
| Solids, total suspended | 4 | 16 | 16 | August 31, 2024 | 283% over the limit |
| E. coli, MTEC-MF | 2 | 10 | 10 | June 30, 2026 | 1,598% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 5 | 5 | August 31, 2020 | 70% over the limit |
| Flow rate | 2 | 0 | 0 | ||
| pH | 2 | 0 | 0 | ||
| Turbidity [severity] | 2 | 0 | 0 | ||
| Sludge waste from secondary clarifiers | 2 | 0 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 0 | 0 | ||
| Chlorine, total residual | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| July 29, 2025 | WW SSO - Failure to Maintain Records or Meet Record Keeping Requirements | 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.
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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 OH0126977 there.
Nearby on the register
- Discharge permits in Put-In-Bay
- Every permit record in Put-In-Bay, 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.