Passage Data · Check a report · Use it from your AI

ODOT Office of Aviation

Airports, Flying Fields, & Services, Columbus, Ohio. NPDES permit OH0124036, in force until Dec 31, 2028. Last 12 months: no values over a limit, 1 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (28 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 1 of 12 reports late

Limits in force (28)

ParameterStatisticLimitMonths
Flow ratemonthly averagereport only (gal/d)all year
Flow ratedaily maximumreport only (gal/d)all year
Oxygen demand, chem. [low level] [COD]monthly averagereport only (mg/L)all year
Oxygen demand, chem. [low level] [COD]daily maximumreport only (mg/L)all year
pHdaily minimum≥ 6.5 SUall year
pHdaily maximum≤ 9 SUall year
Oil and grease, hexane extr methodmonthly average≤ 10 mg/Lall year
Oil and grease, hexane extr methoddaily maximum≤ 15 mg/Lall year
Oil and grease, hexane extr methodmonthly average≤ 1.1 kg/dall year
Oil and grease, hexane extr methoddaily maximum≤ 1.64 kg/dall year
Toluenemonthly average≤ 5 ug/Lall year
Toluenedaily maximum≤ 10 ug/Lall year
Toluenemonthly average≤ .00055 kg/dall year
Toluenedaily maximum≤ .0011 kg/dall year
Benzenemonthly average≤ 5 ug/Lall year
Benzenedaily maximum≤ 10 ug/Lall year
Benzenemonthly average≤ .00055 kg/dall year
Benzenedaily maximum≤ .0011 kg/dall year
Ethylbenzenemonthly average≤ 5 ug/Lall year
Ethylbenzenedaily maximum≤ 10 ug/Lall year
Ethylbenzenemonthly average≤ .00055 kg/dall year
Ethylbenzenedaily maximum≤ .0011 kg/dall year
Rainfallmonthly averagereport only (in)all year
Rainfalldaily maximumreport only (in)all year
Xylene [mix of m+o+p]monthly average≤ 5 ug/Lall year
Xylene [mix of m+o+p]daily maximum≤ 10 ug/Lall year
Xylene [mix of m+o+p]monthly average≤ .00055 kg/dall year
Xylene [mix of m+o+p]daily maximum≤ .0011 kg/dall year

How strict are these limits?

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

Same industry: the 12 Transportation by Air permits in Ohio.

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/OH0124036 · MCP: https://passage-data.com/mcp