F0/100
Moultonborough Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 2,060 residents · New Hampshire
What's In Moultonborough's Tap Water?
2
Contaminants Tested
2
Exceed EPA Limits
0
Above EPA Goals
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.50 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.037 mg/L | 0.015 mg/L | Over Limit |
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
2
Health-Related
TIER 1 — URGENTResolved
Maximum Contaminant Level Violation
When: August 1, 2024 – August 12, 2024Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2023 – January 4, 2023Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 1 — URGENTResolved
Maximum Contaminant Level Violation
When: September 1, 2021 – September 17, 2021Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
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
PARADISE SHORES
Population Served
2,060
Water Source
Groundwater
System ID
NH1612010
Frequently Asked Questions About Moultonborough Water
Is Moultonborough tap water safe to drink?
Moultonborough, New Hampshire tap water receives a grade of F (0/100), which is considered failing. 2 contaminant(s) exceed EPA maximum contaminant levels and 80 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Moultonborough's water?
Of the 2 contaminants tested in Moultonborough's water supply, the most notable include Lead (90th percentile), Copper (90th percentile). 2 contaminant(s) exceed EPA legal limits (MCLs). 2 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Moultonborough have any water quality violations?
Yes, Moultonborough has 80 EPA violation(s) on record, with the most recent in 2024. Violation types include MCL, MR, Other. 8 of these are health-based violations, which are the most serious category.
Do I need a water filter in Moultonborough?
Based on EPA data, using a water filter in Moultonborough is recommended. 2 contaminant(s) exceed legal limits. An NSF-certified filter — such as a reverse osmosis or activated carbon system — can effectively reduce many common contaminants. Choose a filter certified to remove the specific contaminants found in your area.
Where does Moultonborough's tap water come from?
Moultonborough's drinking water is sourced from groundwater and supplied by PARADISE SHORES. The system serves approximately 2,060 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Moultonborough'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. Moultonborough'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 Moultonborough's water compare to other cities in New Hampshire?
Moultonborough's water quality score of 0/100 earns a grade of F, which is considered failing. This is a concerning score that suggests significant water quality issues. Visit our New Hampshire state page to see how all cities in the state compare.
What should I do if I'm concerned about Moultonborough's water quality?
If you have concerns about Moultonborough'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 (PARADISE SHORES) 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.