Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Hardin County, Iowa, 2022

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 Hardin County, Iowa during 2022. 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 Hardin County facility page.

Hardin County, Iowa, 2022

Air-emissions stack tests in Hardin County, other years

Air-emissions stack tests recorded in Hardin County, Iowa, 2022

DateFacilityKindAgency
2022-12-21PLCP, L.P.PassState
2022-12-20PLCP, L.P.FailState
2022-11-01NATURALLY RECYCLED PROTEINS OF IOWA LLCFailState
2022-07-31POET BIOREFINING IOWA FALLS, LLC — high-priority violation on filePassState
2022-07-30POET BIOREFINING IOWA FALLS, LLC — high-priority violation on filePassState
2022-07-28POET BIOREFINING IOWA FALLS, LLC — high-priority violation on filePassState
2022-07-27POET BIOREFINING IOWA FALLS, LLC — high-priority violation on filePassState
2022-06-29PLCP, L.P.PassState
2022-06-29PLCP, L.P.PassState
2022-06-07POET BIOREFINING IOWA FALLS, LLC — high-priority violation on filePassState
2022-02-17POET BIOREFINING IOWA FALLS, LLC — high-priority violation on filePassState
2022-02-16POET BIOREFINING IOWA FALLS, LLC — high-priority violation on filePassState

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 with stack tests in Hardin county, IA, in 2022. It lists 12 stack tests recorded in 2022.