June 14, 2026
Sedona, AZ Water Quality Report 2026
Water Utility: Big Park Water Company
Population Served: 7,392 residents
Data Sources: EPA SDWIS + EPA UCMR5
Report Year: 2026
Sedona, Arizona drinking water is supplied by Big Park Water Company. This report summarizes health-based violations and PFAS detections from federal EPA databases.
EPA Health-Based Violation History
The following contaminants exceeded EPA MCLs at this utility since 2010:
| Contaminant | Violation Years | Filter Solution |
|---|---|---|
| Arsenic | 2010-2024 | Under Sink Filters |
| Coliform (TCR) | 2010-2015 | Whole House Filters |
| Revised Total Coliform Rule | 2023-2025 | Whole House Filters |
Source: EPA SDWIS, updated quarterly. Health-based violations only.
PFAS "Forever Chemical" Detections
Multiple PFAS compounds were detected during EPA UCMR5 testing (2023-2025).
| PFAS Compound | Level Detected | Solution |
|---|---|---|
| PFOA | 0.0210 ug/L | PFAS Filters |
| PFBS | 0.0280 ug/L | PFAS Filters |
| PFOS | 0.0041 ug/L | PFAS Filters |
| PFHpA | 0.0040 ug/L | PFAS Filters |
| PFPeA | 0.0046 ug/L | PFAS Filters |
| PFHxS | 0.0033 ug/L | PFAS Filters |
| PFHxA | 0.0039 ug/L | PFAS Filters |
Source: EPA UCMR5. Levels in ug/L. 1 ug/L = 1,000 ppt.
Should You Filter Your Sedona Water?
Sedona's water system has had persistent arsenic violations since 2010 and multiple PFAS detections. Filtration is strongly recommended.
Protect Your Sedona Home Water
PureWaterGuys.com carries under-sink systems certified for arsenic and PFAS reduction. We ship to all Arizona addresses.
Shop Under-Sink Filters →Take the Water QuizFAQ
Is Sedona tap water safe to drink?
Big Park Water Company has had arsenic violations since 2010 and multiple PFAS detections. Filtration is strongly recommended.
Does Sedona water have arsenic?
Yes -- arsenic has exceeded EPA limits at this utility from 2010 through 2024. A reverse osmosis under-sink system effectively removes arsenic.
Does Sedona water have PFAS?
Yes -- PFOA, PFBS, PFOS, and 4 more PFAS compounds were detected in UCMR5 testing. A reverse osmosis system addresses both arsenic and PFAS.
Data sourced from EPA SDWIS and UCMR5. PureWaterGuys.com is not affiliated with any municipal water utility.