Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Otoe County, Nebraska, 2025

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Otoe County, Nebraska during 2025. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Otoe County facility page.

Otoe County, Nebraska, 2025

Air-emissions stack tests in Otoe County, other years

Air-emissions stack tests recorded in Otoe County, Nebraska, 2025

DateFacilityKindAgency
2025-11-05OPPD NEBRASKA CITY STATIONN/AState
2025-11-04OPPD NEBRASKA CITY STATIONPassState
2025-08-08OPPD NEBRASKA CITY STATIONPassState
2025-08-05OPPD NEBRASKA CITY STATIONN/AState
2025-08-04OPPD NEBRASKA CITY STATIONPassState
2025-06-13OPPD NEBRASKA CITY STATIONPassState
2025-05-02OPPD NEBRASKA CITY STATIONPassState
2025-02-27OPPD NEBRASKA CITY STATIONPassState

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.

What this page shows

This page covers Clean Air Act facilities in the EPA air register for Otoe county, NE, listing stack tests recorded in 2025. The page lists 8 stack tests recorded in 2025.