EPA Air · by county
Air-emissions sources in Benton County, Iowa
- 26Facilities
Every stationary source in Benton County, Iowa that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
Every source’s record in Benton County
Each of the 25 operating major, synthetic minor and minor sources in Benton County, Iowa has a record page: every source in Benton County, A to Z.
By emissions classification in Benton County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
Stack tests in Benton County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Stack tests in Benton County, year by year
Other counties in Iowa
Every county in the state with at least three sources on file.
- Adair County 13
- Adams County 10
- Allamakee County 24
- Appanoose County 28
- Audubon County 11
- Black Hawk County 144
- Boone County 35
- Bremer County 36
- Buchanan County 23
- Buena Vista County 31
- Butler County 27
- Calhoun County 16
- Carroll County 38
- Cass County 23
- Cedar County 26
- Cerro Gordo County 64
- Cherokee County 30
- Chickasaw County 33
- Clarke County 17
Facilities
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register for Benton county, IA. It lists 26 facilities in Benton county and 0 major sources.