QUALITY WATER, INC. #2 (K-L)
PWS ID: IA3126303 · DUBUQUE, Iowa 52001
Population Served
70
Total Violations
133
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 28
- County
- Dubuque
- School/Daycare
- No
- MCL Violations
- 10
- Monitoring Violations
- 83
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 14 | 2015 |
| Nitrate | MR | 12 | 2022 |
| Coliform (TCR) | MR | 10 | 2001 |
| Combined Radium (-226 and -228) | MR | 9 | 2018 |
| Arsenic | MR | 9 | 2001 |
| Public Notice | Other | 8 | 2025 |
| Consumer Confidence Rule | Other | 7 | 2018 |
| Barium | MR | 6 | 1985 |
| Combined Radium (-226 and -228) | MCL | 5 | 1993 |
| Coliform (TCR) | MCL | 5 | 2010 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2012 |
| Revised Total Coliform Rule | MON | 4 | 2024 |
| Chromium | MR | 3 | 1985 |
| Mercury | MR | 3 | 1985 |
| Selenium | MR | 3 | 1985 |
| Cadmium | MR | 3 | 1985 |
| Fluoride | MR | 3 | 1985 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.