EPA Air · by county
Air-emissions sources in Polk County, Iowa
- 1,161Facilities
Every stationary source in Polk 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.
By emissions classification in Polk 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.
Inspections in Polk County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 129
- 2025 — inspections 304
- 2024 — inspections 405
- 2023 — inspections 487
- 2022 — inspections 392
- 2021 — inspections 356
- 2020 — inspections 265
- 2019 — inspections 467
- 2018 — inspections 386
- 2017 — inspections 497
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERIZON WIRELESS | Minor source | No |
| VERMEER DES MOINES | Synthetic minor source | No |
| VIASAT, INC. | Minor source | No |
| VICTORIA CLEANERS | Synthetic minor source | No |
| VINTAGE COOPERATIVE OF ANKENY | Minor source | No |
| WALDINGER CORPORATION | Minor source | No |
| WALMART INC | Minor source | No |
| WALSH DOOR & SECURITY | Minor source | No |
| WASTE CONNECTIONS OF IOWA INC | Minor source | No |
| WASTE MANAGEMENT OF IOWA | Minor source | No |
| WATZY'S AUTO SALES, LLC | Minor source | No |
| WELLABE | Minor source | No |
| WELLMARK BLUE CROSS & BLUE SHIELD | Synthetic minor source | No |
| WELLS FARGO | Synthetic minor source | No |
| WELLS FARGO | Synthetic minor source | No |
| WELLS FARGO | Synthetic minor source | No |
| WELTER AUTO BODY | Minor source | No |
| WESLEY ACRES RETIREMENT SERVICES | Synthetic minor source | No |
| WEST DES MOINES COMMUNITY SCHOOLS | Minor source | No |
| WEST DES MOINES WATER WORKS | Synthetic minor source | No |
| WEST DES MOINES WATER WORKS | Minor source | No |
| WEST DES MOINES WATER WORKS | Minor source | No |
| WEST DES MOINES, CITY OF | Minor source | No |
| WEST LAKES SURGERY | Minor source | No |
| WEST SIDE AUTO BODY INC | Minor source | No |
| WESTOWN EQUITY LLC | Minor source | No |
| WHO TV | Minor source | No |
| WILLIS AUTOMOTIVE | Synthetic minor source | No |
| WILLIS CADILLAC, INC | Synthetic minor source | No |
| WILSON AGGREGATE, LLC | Minor source | No |
| WINDSOR WINDOWS & DOORS | Synthetic minor source | No |
| WOI TV | Minor source | No |
| WOI-TV | Minor source | No |
| WORLD WIDE LOGISTICS | Minor source | No |
| WRECKAMENDED COLLISION CENTER | Synthetic minor source | No |
| WRIGHT OUTDOOR SOLUTIONS | Minor source | No |
| XPO INC | Minor source | No |
| YAWS AUTO SALVAGE, INC | Minor source | No |
| YMCA OF GREATER DES MOINES | Minor source | No |
| ZIEGLER INC | Synthetic minor source | No |
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County as filed on the facility record. Figures from EPA’s ICIS-AIR download.