Manchester, NH Water Quality Report
Is Manchester tap water safe? See PFAS and lead contamination levels for Manchester, New Hampshire. Compare to EPA limits and get filter recommendations.
Quick Answers
Is Manchester tap water safe to drink? Manchester tap water meets most federal EPA limits, but PFAS compounds have been detected at an average of 0.01 ppt across 1 compound. A certified pitcher filter or reverse osmosis system is recommended for sensitive populations.
What contaminants are in Manchester water? Top PFAS compounds detected in Manchester water: PFOA (0.01 ppt). See the full table for all monitored contaminants and comparison to EPA limits.
What filter should I use in Manchester? Reverse osmosis removes 90%+ of PFAS, lead, and arsenic. NSF-53 certified pitcher and faucet filters (ZeroWater, Clearly Filtered, LifeStraw) work for smaller households. Skip standard Brita filters for PFAS removal.
Manchester Water Quality Summary
EPA testing has detected PFAS "forever chemicals" in Manchester drinking water. Recent monitoring found a peak level of 0.01 ppt across 3 water systems, representing an average of 0.01 ppt across 1 detected compound.
Contamination Level: LOW – Low contamination – PFAS detected but at lower levels; monitoring continues.
Top Detected Compounds
- PFOA: 0.01 ppt
Lead in Manchester Water
EPA Lead and Copper Rule testing has recorded 10 lead samples for Manchester water systems, with a 90th-percentile high of 0.028 mg/L (above the EPA 0.015 mg/L action level). There is no safe level of lead for children; if your home was built before 1986, a certified NSF/ANSI 53 lead-removal filter is recommended.
EPA Violations in Manchester
Manchester public water systems have 12 health-based EPA Safe Drinking Water Act violations on record, including Total Organic Carbon, Nitrite, Lead & Copper Rule, Gross Alpha (excl. radon & uranium), Chromium. Health-based violations mean a contaminant exceeded its federal limit or required treatment was not applied.
About the Data
These figures come from the EPA's Unregulated Contaminant Monitoring Rule 5 (UCMR5) testing program, 2023-2025. UCMR5 is the most comprehensive national drinking water survey in US history, covering 66,000+ public water systems. Population of Manchester: approximately 115,644.
ZIP Codes Served
What Manchester Residents Should Do
- Enter your exact ZIP code at knowyourexposure.com for address-level data
- Install an NSF/ANSI 58 reverse osmosis filter (removes 94-99% of PFAS)
- If you're in a high-exposure group (pregnant, young children), consider a PFAS home test kit
- Review your utility's Consumer Confidence Report (CCR) annually