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ODOT Barlett Outpost

Nonclassifiable Establishments, Barlett, Ohio. NPDES permit OH6124648, in force until Aug 31, 2028. Last 12 months: no values over a limit, 46 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 20 days after each period: form A monthly (4 values)
Renewal application due: Mar 4, 2028 · 180 days before expiry; your permit may set another date
Last report on file: None
Oct 2024 – Sep 2025: 0 values over a limit, 54 required values missing, 0 of 12 reports late

Limits in force (10)

Parameter	Statistic	Limit	Months
Flow rate	monthly average	report only (gal/d)	all year
Flow rate	daily maximum	report only (gal/d)	all year
pH	daily minimum	≥ 6.5 SU	Dec
pH	daily maximum	≤ 9 SU	Dec
Solids, total suspended	monthly average	≤ 30 mg/L	Dec
Solids, total suspended	daily maximum	≤ 45 mg/L	Dec
Oil and grease [soxhlet extr.] tot.	monthly average	≤ 15 mg/L	Dec
Oil and grease [soxhlet extr.] tot.	daily maximum	≤ 20 mg/L	Dec
Oil & grease severity	monthly average	report only (severity)	all year
Oil & grease severity	daily maximum	report only (severity)	all year

How strict are these limits?

Solids, total suspended, daily maximum 45 mg/L — stricter than 16% of 559 other minor industrial and other permits in Ohio; 66% have the same limit

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

Same industry: the 98 Nonclassifiable Establishments permits in Ohio.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/OH6124648 · MCP: https://passage-data.com/mcp