CheckPFAS

ZIP Code 37308

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.

8
PFAS Detected
2
Above EPA Limits
1
Water System
875%
Highest % of MCL

Compounds Exceeding EPA Limits

PFOA Exceeds EPA limit
0 ppt MCL: 4 ppt 875% of limit
Detected: 35.00 ppt
PFOS Exceeds EPA limit
0 ppt MCL: 4 ppt 450% of limit
Detected: 18.00 ppt
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SAVANNAH VALLEY U. D.

TN0000613 High Risk
Water Type
Surface Water
PFAS Detected
8
Above MCL
2
State
Tennessee
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOA
Perfluorooctanoic acid
35.00ppt
875% of limit
4 ppt⚠ Exceeds MCL
PFOS
Perfluorooctane sulfonic acid
18.00ppt
450% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
4.70ppt
47% of limit
10 pptBelow limit
PFBS
Perfluorobutane sulfonic acid
49.00pptNo federal limit—Unregulated
PFPeA
Perfluoropentanoic acid
30.00pptNo federal limit—Unregulated
PFHxA
Perfluorohexanoic acid
28.00pptNo federal limit—Unregulated
PFHpA
Perfluoroheptanoic acid
14.00pptNo federal limit—Unregulated
PFBA
Perfluorobutanoic acid
13.00pptNo federal limit—Unregulated

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 →