CheckPFAS

ZIP Code 86336

High Risk
High Risk PFAS Risk Level

PFAS above EPA limits detected

2 compounds exceed EPA Maximum Contaminant Levels in water serving this ZIP code. Standard pitcher filters like Brita do not remove PFAS. See filter recommendations below.

9
PFAS Detected
2
Above EPA Limits
1
Water System
250%
Highest % of MCL

Compounds Exceeding EPA Limits

PFOA Exceeds EPA limit
0 ppt MCL: 4 ppt 250% of limit
Detected: 10.00 ppt
PFOS Exceeds EPA limit
0 ppt MCL: 4 ppt 150% of limit
Detected: 6.00 ppt

ARIZONA WATER CO - SEDONA

AZ0403003 High Risk
Water Type
Groundwater
PFAS Detected
9
Above MCL
2
State
Arizona
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOA
Perfluorooctanoic acid
10.00ppt
250% of limit
4 ppt⚠ Exceeds MCL
PFOS
Perfluorooctane sulfonic acid
6.00ppt
150% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
7.00ppt
70% of limit
10 pptBelow limit
lithium
32900.00pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
30.00pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
10.30pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
10.00pptNo federal limitUnregulated
PFHpA
Perfluoroheptanoic acid
7.00pptNo federal limitUnregulated
Show 1 more compound detected at low levels
PFBAPerfluorobutanoic acid6.00 pptNo federal limit

Data source: EPA Unregulated Contaminant Monitoring Rule, 5th cycle (UCMR 5) — January 2026 release.

UCMR 5 tested ~10,000 public water systems serving more than 25 people between 2023-2025 for 29 PFAS compounds.

Detection values represent the highest single-sample result measured at entry points to the distribution system.

View raw EPA data →