Harwich, MA · PFAS · forever chemicals
PFAS in Harwich tap water
PFAS was not detected in Harwich’s latest sampling. See the measured values, the EPA source, and what removes PFAS.
Supplier: HARWICH WATER DEPARTMENTNot detectedScore 100/100
PFAS in Harwich tap water
PFAS was not detected in Harwich’s latest sampling.
Not detectedNot detected in the 2024 UCMR5 round.
Not detected in the 2024 UCMR5 round.
Not detected in the 2024 UCMR5 round.
Not detected in the 2024 UCMR5 round.
This page focuses on PFAS in Harwich; the full city report covers every measured contaminant.
Treatment capabilities that apply
- Reverse osmosis
- Activated carbon (GAC)
- Anion exchange
No product is recommended for this Harwich finding: the published findings do not document a concern that a certified filter claim addresses.
Frequently asked questions
Sources
UCMR5 Analytical Results
UCMR5 Analytical Results: HARWICH WATER DEPARTMENT (MA4126000)
US EPA · 2026-01-15
View sourceState SDWIS Compliance Record
Lead & Copper Rule 90th-percentile: HARWICH WATER DEPARTMENT (MA4126000)
US EPA SDWIS · 2026-07-09
View source