Is Canaan, NH tap water safe?
The short answer
3 of the 4 utilities serving Canaan have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records: Canaan Water Dept, Country Village MHP and Mascoma Valley Coop.
Canaan Water Dept, which serves the most people here, has 1 result above the legal limit, 1 result above the action level and 1 result above the health goal. The worst: Lead at 16 ppb, above the action level.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Canaan’s ZIP codes, from EPA’s estimates.
- Open report
Canaan Water Dept
New Hampshire · serves 684 people · under 100 in Canaan
1 result above the legal limit, 1 result above the action level and 1 result above the health goal. The worst: Lead at 16 ppb, above the action level.
1 health-based violation since 2016
- Open report
Cardigan Mountain Sch
New Hampshire · serves 300 people · under 100 in Canaan
1 result above the health goal. The worst: Uranium at 4.0 ppb, above the health goal.
No health-based violations since 2016
- Open report
Country Village MHP
New Hampshire · serves 66 people · under 100 in Canaan
1 result above the action level and 1 result above the health goal. The worst: Lead at 19 ppb, above the action level.
3 health-based violations since 2016
- Open report
Mascoma Valley Coop
New Hampshire · serves 73 people · under 100 in Canaan
1 result above the action level and 1 result above the health goal. The worst: Lead at 26 ppb, above the action level.
No health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Canaan Water Dept’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Aquasana Clean Water Machine (AQ-CWM2)
Countertop
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 9, 2026
Certified for: Lead, Total trihalomethanes (TTHM)
Brita Hub Countertop Water Filter System (87340)
Countertop
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 9, 2026
- IAPMO listing:NSF/ANSI 53checked Oct. 9, 2026
Certified for: Lead, Total trihalomethanes (TTHM)
Ninja HydraSense Countertop Water Filtration System (WF1001)
Countertop
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 9, 2026
Certified for: Lead, Total trihalomethanes (TTHM)
Water testing near Canaan
The 3 labs New Hampshire certifies closest to Canaan, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Endyne Inc.
Lebanon, NH · about 12 miles
Certified for bacteria, nitrate
Laconia Water Works Laboratory
Lakeport, NH · about 27 miles
Certified for bacteria
Vermont Agriculture Environmental Laboratory
Randolph, VT · about 33 miles
Certified for bacteria, PFAS
ZIP codes in Canaan
Which ZIP codes are in Canaan: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: New Hampshire ELAP, drinking water labs, as listed in TNI LAMS; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Canaan
Other towns in Grafton County with a page of their own.
What to do next
- Read Canaan Water Dept’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for LeadRanked by certification and what they cost over five years.The best water filters for lead, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water