HECKETHORN WATER COMPANY
PWS ID: AZ0403011 · FLAGSTAFF, Arizona 86005
Population Served
90
Total Violations
218
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 45
- County
- Coconino
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 153
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 42 | 2012 |
| Coliform (TCR) | MR | 33 | 2015 |
| Consumer Confidence Rule | Other | 25 | 2025 |
| Lead and Copper Rule | MR | 15 | 2023 |
| Revised Total Coliform Rule | MON | 10 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 7 | 2012 |
| TTHM | MR | 7 | 2012 |
| Public Notice | Other | 5 | 2024 |
| Revised Total Coliform Rule | RPT | 5 | 2024 |
| Nitrate | MR | 3 | 2001 |
| Gross Alpha, Excl. Radon and U | MR | 3 | 1989 |
| Selenium | MR | 2 | 1991 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| Arsenic | MR | 2 | 1991 |
| Barium | MR | 2 | 1991 |
| Fluoride | MR | 2 | 1991 |
| Chromium | MR | 2 | 1991 |
| Mercury | MR | 2 | 1991 |
| Cadmium | MR | 2 | 1991 |
| DICHLOROMETHANE | MR | 1 | 1987 |
| Carbon tetrachloride | MR | 1 | 1987 |
| Toluene | MR | 1 | 1987 |
| 1,1,1-Trichloroethane | MR | 1 | 1987 |
| 1,2-Dichloropropane | MR | 1 | 1987 |
| Styrene | MR | 1 | 1987 |
| CHLOROBENZENE | MR | 1 | 1987 |
| Endothall | MR | 1 | 2001 |
| Ethylbenzene | MR | 1 | 1987 |
| cis-1,2-Dichloroethylene | MR | 1 | 1987 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.