GLEN CANYON NRA WAHWEAP
PWS ID: AZ0403712 · PAGE, Arizona 86040
PFAS Detected
2 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.
Population Served
4,439
Total Violations
403
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Federal
- Connections
- 269
- County
- Coconino
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 349
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 76 | 2025 |
| Consumer Confidence Rule | Other | 19 | 2022 |
| TTHM | MR | 17 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 17 | 2024 |
| Nitrate | MR | 16 | 2018 |
| Coliform (TCR) | MR | 9 | 2014 |
| Revised Total Coliform Rule | RPT | 6 | 2024 |
| Xylenes, Total | MR | 5 | 2009 |
| o-Dichlorobenzene | MR | 5 | 2009 |
| p-Dichlorobenzene | MR | 5 | 2009 |
| 1,1-Dichloroethylene | MR | 5 | 2009 |
| trans-1,2-Dichloroethylene | MR | 5 | 2009 |
| 1,2-Dichloroethane | MR | 5 | 2009 |
| Carbon tetrachloride | MR | 5 | 2009 |
| Trichloroethylene | MR | 5 | 2009 |
| Benzene | MR | 5 | 2009 |
| Ethylbenzene | MR | 5 | 2009 |
| Styrene | MR | 5 | 2009 |
| Tetrachloroethylene | MR | 5 | 2009 |
| CHLOROBENZENE | MR | 5 | 2009 |
| cis-1,2-Dichloroethylene | MR | 5 | 2009 |
| DICHLOROMETHANE | MR | 5 | 2009 |
| 1,1,2-Trichloroethane | MR | 5 | 2009 |
| Toluene | MR | 5 | 2009 |
| Di(2-ethylhexyl) phthalate | MR | 5 | 2023 |
| 1,2-Dichloropropane | MR | 5 | 2009 |
| 1,1,1-Trichloroethane | MR | 5 | 2009 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 4 | 2015 |
| ETHYLENE DIBROMIDE | MR | 4 | 2015 |
| 1,2,4-Trichlorobenzene | MR | 4 | 2009 |
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 3 of 60 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFHxS | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFUnA | 4/5/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFHxA | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDoA | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDA | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFOA | 4/5/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFBS | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFNA | 4/5/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHpA | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 11Cl-PF3OUdS | 4/5/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFEESA | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFOS | 4/5/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 9Cl-PF3ONS | 4/5/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| ADONA | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| HFPO-DA | 4/5/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBA | 4/5/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 4:2 FTS | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMPA | 4/5/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFMBA | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NFDHA | 4/5/2023 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFPeS | 4/5/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHpS | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| lithium | 4/5/2023 | 120.0000 µg/L | 9 µg/L | Detected |
| 6:2 FTS | 4/5/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFPeA | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 8:2 FTS | 4/5/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFTrDA | 4/5/2023 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| NEtFOSAA | 4/5/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| NMeFOSAA | 4/5/2023 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| PFTA | 4/5/2023 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| NEtFOSAA | 10/4/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 6:2 FTS | 10/4/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBA | 10/4/2023 | 0.0054 µg/L | 0.005 µg/L | Detected |
| HFPO-DA | 10/4/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| ADONA | 10/4/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 9Cl-PF3ONS | 10/4/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| 11Cl-PF3OUdS | 10/4/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBS | 10/4/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 4:2 FTS | 10/4/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFTrDA | 10/4/2023 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| PFTA | 10/4/2023 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| NMeFOSAA | 10/4/2023 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| PFMPA | 10/4/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| lithium | 10/4/2023 | 37.0000 µg/L | 9 µg/L | Detected |
| PFHpA | 10/4/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 8:2 FTS | 10/4/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFPeA | 10/4/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMBA | 10/4/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFEESA | 10/4/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NFDHA | 10/4/2023 | <0.02 µg/L | 0.02 µg/L | Not Detected |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
PFAS data from EPA UCMR5 monitoring program (2023-2025).
This data is provided for informational purposes only.