Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Sarpy County, Nebraska, 2023

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 Sarpy County, Nebraska during 2023. 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 Sarpy County facility page.

Sarpy County, Nebraska, 2023

Air-emissions stack tests in Sarpy County, other years

Air-emissions stack tests recorded in Sarpy County, Nebraska, 2023

DateFacilityKindAgency
2023-11-06FIREBALL GROUP LLC DATA CENTER — high-priority violation on fileN/AState
2023-08-28FIREBALL GROUP LLC DATA CENTER — high-priority violation on fileN/AState
2023-08-15OPPD SARPY COUNTY STATIONPassState
2023-08-02MUD PLATTE RIVER POTABLE WATERN/AState
2023-07-07FIREBALL GROUP LLC DATA CENTER — high-priority violation on fileN/AState
2023-06-05FIREBALL GROUP LLC DATA CENTER — high-priority violation on fileN/AState
2023-05-25OPPD SARPY COUNTY STATIONN/AState
2023-05-10FIREBALL GROUP LLC DATA CENTER — high-priority violation on fileN/AState
2023-04-12FIREBALL GROUP LLC DATA CENTER — high-priority violation on fileN/AState
2023-01-06RAVEN NORTHBROOK LLCN/AState

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 stack tests at Clean Air Act facilities in the EPA air register in Sarpy county, NE, in 2023. It lists 10 stack tests recorded in 2023.