C58/100
N Swanzey Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 1,400 residents · New Hampshire
What's In N Swanzey's Tap Water?
0
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
No contaminant data available for this system.
No contaminant testing data available for this utility.
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2010.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Water Utility Details
N SWANZEY WATER AND FIRE PRCT
Population Served
1,400
Water Source
Purchased Surface Water
System ID
NH2301010
Frequently Asked Questions About N Swanzey Water
Is N Swanzey tap water safe to drink?
N Swanzey, New Hampshire tap water receives a grade of C (58/100), which is considered fair. 0 contaminant(s) exceed EPA maximum contaminant levels and 10 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in N Swanzey's water?
0 contaminants were tested in N Swanzey's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does N Swanzey have any water quality violations?
Yes, N Swanzey has 10 EPA violation(s) on record, with the most recent in 2010. Violation types include MCL, Other, MR. 8 of these are health-based violations, which are the most serious category.
Do I need a water filter in N Swanzey?
N Swanzey water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. All contaminants are within health goals.
Where does N Swanzey's tap water come from?
N Swanzey's drinking water is sourced from purchased surface water and supplied by N SWANZEY WATER AND FIRE PRCT. The system serves approximately 1,400 people. Surface water sources include rivers, lakes, and reservoirs.
How often is N Swanzey's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. N Swanzey's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does N Swanzey's water compare to other cities in New Hampshire?
N Swanzey's water quality score of 58/100 earns a grade of C, which is considered fair. This is a below-average score that indicates room for improvement. Visit our New Hampshire state page to see how all cities in the state compare.
What should I do if I'm concerned about N Swanzey's water quality?
If you have concerns about N Swanzey's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (N SWANZEY WATER AND FIRE PRCT) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.