Dubuque, Iowa Water Violations
39 water systems serve Dubuque, Iowa, providing drinking water to an estimated 69,542 people. These systems have 4 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.
Select a water system below to see its full violation history, lead and copper testing results, and compliance status.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Table Mound Park | 455 | Groundwater Purchased | 15 | 2 |
| North End Mobile Home Park | 40 | Groundwater | 139 | 1 |
| Derby Grange Golf Inc | 200 | Groundwater | 3 | 1 |
| Dubuque Sports Complex | 400 | Groundwater | 61 | 0 |
| Gavin Estates | 52 | Groundwater | 28 | 0 |
| Corporation of New Melleray | 89 | Groundwater | 25 | 0 |
| Terrace Heights | 548 | Groundwater Purchased | 24 | 0 |
| Quality Water, Inc. #2 (K-L) | 70 | Groundwater | 17 | 0 |
| Shagbark Estates | 38 | Groundwater | 12 | 0 |
| Super 20 Mobile Home Court | 236 | Groundwater | 11 | 0 |
| Green Brier Subdivision | 35 | Groundwater | 11 | 0 |
| Tri-State Community Church | 100 | Groundwater | 9 | 0 |
| Camp Granada | 76 | Groundwater | 6 | 0 |
| Star Water | 110 | Groundwater | 5 | 0 |
| Regency West Subdivision | 46 | Groundwater | 5 | 0 |
| Creek Valley Campground | 45 | Groundwater | 5 | 0 |
| Rhodys | 84 | Groundwater | 4 | 0 |
| Offside Bar & Grill | 75 | Groundwater | 3 | 0 |
| Sun Down Ski Resort | 685 | Groundwater | 2 | 0 |
| Lore Oaks Homeowners Assn. | 64 | Groundwater | 2 | 0 |
| Dubuque Ymca Camp | 60 | Groundwater | 2 | 0 |
| John Deere Dubuque Works | 3,000 | Groundwater | 1 | 0 |
| Heritage Trail | 100 | Groundwater | 1 | 0 |
| Elk Lodge # 297 | 56 | Groundwater | 1 | 0 |
| Mines of Spain - Eb Lyons Nature Center | 35 | Groundwater | 1 | 0 |
| Dubuque Water Works | 59,667 | Groundwater | 0 | 0 |
| Alpine Park | 932 | Groundwater Purchased | 0 | 0 |
| Hwy 20 Auto/Truck Plaza | 912 | Groundwater | 0 | 0 |
| Swiss Valley Nature Center | 363 | Groundwater | 0 | 0 |
| Mud Lake Park | 257 | Groundwater | 0 | 0 |
| Swiss Valley Park | 183 | Groundwater | 0 | 0 |
| Hickory Acres | 115 | Groundwater | 0 | 0 |
| Massey Marina | 100 | Groundwater | 0 | 0 |
| Dubuque Shooting Society | 85 | Groundwater | 0 | 0 |
| Lore Mound Mobile Home Park | 68 | Groundwater | 0 | 0 |
| Airline Inn | 53 | Groundwater | 0 | 0 |
| Finleys Landing | 46 | Groundwater | 0 | 0 |
| Ace Mobile Home Park | 32 | Groundwater | 0 | 0 |
| Dutrac Comm Credit Union (Peru Rd) | 30 | Groundwater | 0 | 0 |