Dubuque County contains 116 EPA-regulated facilities, 4 of which are currently flagged for significant noncompliance. The county also hosts 1 Superfund sites and 16 TRI chemical reporters. EPA has assessed $5.4M in lifetime penalties and TRI reporters disclosed roughly 28.6k lb of on-site releases. That facility count is well above the Iowa state average of 40 per county.
| Site | City | Status |
|---|---|---|
| Peoples Natural Gas Co | Dubuque | Ready for anticipated reuse |
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| John Deere Dubuque Works | Dubuque | 12.2k | Compliant |
| Eagel Window & Door Inc. | Dubuque | 10.4k | Compliant |
| Western Dubuque Biodiesel Llc | Farley | 2.3k | Compliant |
| A.y. Mcdonald Mfg Co - Dubuque | Dubuque | 2.0k | Compliant |
| Bp - Dubuque Terminal | Peosta | 1.6k | Compliant |
| Morrison Brothers Company | Dubuque | 16 | Compliant |
| Modernfold, Inc | Dyersville | 9 | Compliant |
| Giese Manufacturing | Dubuque | 6 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| Dubuque City Of Stp | Dubuque | $7.0k | 2025-04-10 |
| Knapp Mobile Home Park Stp | Dubuque | $4.5k | 2022-06-14 |
| Super 20 Mobile Home Court-Plant #1 | Dubuque | $0 | 2021-09-02 |
| Dubuque Sports Complex-Treatment Plant | Dubuque | $0 |