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Turtle Creek Marina and Campgroung

Sewerage Systems, Oak Harbor, Ohio. NPDES permit OH0122220, in force until Aug 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (22 values)
Renewal application due
Mar 4, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 6 reports late

Limits in force (26)

ParameterStatisticLimitMonths
Temperature, water deg. centigrademonthly averagereport only (deg C)May–Oct
Temperature, water deg. centigradedaily maximumreport only (deg C)May–Oct
Oxygen, dissolved [DO]daily minimum≥ 5 mg/LMay–Oct
pHdaily minimum≥ 6.5 SUMay–Oct
pHdaily maximum≤ 9 SUMay–Oct
Solids, total suspendedmonthly average≤ 65 mg/LMay–Oct
Solids, total suspendedweekly maximum≤ 90 mg/LMay–Oct
Solids, total suspendedmonthly average≤ 4.93 kg/dMay–Oct
Solids, total suspendedweekly maximum≤ 6.82 kg/dMay–Oct
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)May–Oct
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)May–Oct
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)Jun, Aug
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)Jun, Aug
Phosphorus, total [as P]monthly averagereport only (mg/L)Jun, Aug
Phosphorus, total [as P]daily maximumreport only (mg/L)Jun, Aug
Turbidity [severity]monthly averagereport only (severity)May–Oct
Turbidity [severity]daily maximumreport only (severity)May–Oct
E. coli, MTEC-MFmonthly geometric mean≤ 126 MPN/100mLMay–Oct
E. coli, MTEC-MFweekly geometric mean≤ 284 MPN/100mLMay–Oct
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)May–Oct
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)May–Oct
Chlorine, total residualdaily maximum≤ .038 mg/LMay–Oct
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/LMay–Oct
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 40 mg/LMay–Oct
BOD, carbonaceous [5 day, 20 C]monthly average≤ 1.9 kg/dMay–Oct
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 3.03 kg/dMay–Oct

Cited limits by parameter: Ohio's rules and the federal ones.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/OH0122220 · MCP: https://passage-data.com/mcp