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Offutt Air Force Base

Federal facility (National Security), Omaha, Nebraska. NPDES permit NE0121789, in force until Dec 31, 2026. Last 12 months: no values over a limit, 4 required values missing, 1 of 2 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form S twice a year
Renewal application due
Jul 4, 2026 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 2 reports late

Limits in force (12)

ParameterStatisticLimitMonths
pHdaily minimum≥ 6.5 SUall year
pHdaily maximum≤ 9 SUall year
Vinyl chloridemonthly averagereport only (ug/L)all year
Vinyl chloridedaily maximum≤ 16 ug/Lall year
Trichloroethylenemonthly averagereport only (ug/L)all year
Trichloroethylenedaily maximum≤ 30 ug/Lall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
cis-1,2-Dichloroethylenemonthly averagereport only (ug/L)all year
cis-1,2-Dichloroethylenedaily maximumreport only (ug/L)all year
trans-1,2-Dichloroethylenemonthly averagereport only (ug/L)all year
trans-1,2-Dichloroethylenedaily maximum≤ 4000 ug/Lall year

How strict are these limits?

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

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NE0121789 · MCP: https://passage-data.com/mcp