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EPA Air · stack tests by county and year

Air-emissions stack tests in Linn County, Iowa, 2020

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 Linn County, Iowa during 2020. 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 Linn County facility page.

Linn County, Iowa, 2020

Air-emissions stack tests in Linn County, other years

Air-emissions stack tests recorded in Linn County, Iowa, 2020

DateFacilityKindAgency
2020-11-24CARGILL INC-CORN MILLINGPassLocal
2020-11-19ADM CORN PROCESSINGPassLocal
2020-11-19CEDAR RAPIDS/LINN COUNTY SWA SITE 2PassLocal
2020-11-18CEDAR RAPIDS/LINN COUNTY SWA SITE 2PassLocal
2020-10-08INGREDION INCORPORATEDPassLocal
2020-10-08INGREDION INCORPORATEDFailLocal
2020-10-06INGREDION INCORPORATEDPassLocal
2020-09-24INDUSTRIAL ENERGY APPLICATIONSPassLocal
2020-09-24INDUSTRIAL ENERGY APPLICATIONSPassLocal
2020-09-15CARGILL INC-CORN MILLINGFailLocal
2020-08-05CITY OF CEDAR RAPIDS WPCFPassLocal
2020-08-05CITY OF CEDAR RAPIDS WPCFPassLocal
2020-08-05CITY OF CEDAR RAPIDS WPCFPassLocal
2020-08-05IPL-PRAIRIE CREEK STATIONPassLocal
2020-08-04CITY OF CEDAR RAPIDS WPCFPassLocal
2020-08-04CITY OF CEDAR RAPIDS WPCFPassLocal
2020-07-07IPL-PRAIRIE CREEK STATIONPassLocal
2020-06-02ADM CORN PROCESSINGPassLocal
2020-04-15INGREDION INCORPORATEDPassLocal
2020-04-14INGREDION INCORPORATEDPassLocal
2020-03-03IPL-PRAIRIE CREEK STATIONPassLocal
2020-02-05IPL-PRAIRIE CREEK STATIONPassLocal
2020-02-04IPL-PRAIRIE CREEK STATIONPassLocal

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