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Tap water quality report

Birches of Wolfeboro Coop

EPA monitoring tested this supplier for 3 contaminants and detected 2. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

3
contaminants tested
2
detected
159
people served
30
health-based violations
New Hampshire rankingsLead in New HampshirePFAS in New Hampshire
Water source
Ground water
Ownership
Private
Counties served
Carroll

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

30
health-based violations
47
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 2026-01-01 → 2026-03-31
MCL Health-based Archived 2025-10-01 → 2025-12-31
MCL Health-based Archived 2025-10-01 → 2025-12-31
MCL Health-based Archived 2025-10-01 → 2025-12-31
MCL Health-based Resolved 2019-01-01 → 2019-03-31
MCL Health-based Resolved 2019-01-01 → 2019-03-31
MCL Health-based Resolved 2019-01-01 → 2019-03-31
MCL Health-based Resolved 2019-01-01 → 2019-03-31
MCL Health-based Resolved 2018-10-01 → 2018-12-31
MCL Health-based Resolved 2018-10-01 → 2018-12-31

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Nitrate
784.8 µg/L 7.8%
of the EPA limit 10000 µg/L
 10/12 SYR4 2014–2019
Lead
0.0180 mg/L 120%
above the EPA limit of 0.0150 mg/L
 1/1 LCR 2003
1 contaminants tested, none detected
Nitrite

Utility contact

Contact
JOHN CARY

Frequently asked questions about Birches of Wolfeboro Coop

Is Birches of Wolfeboro Coop tap water safe to drink?

EPA monitoring detected 2 contaminants in Birches of Wolfeboro Coop's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Birches of Wolfeboro Coop's water?

EPA monitoring detected Nitrate, Lead. The full list with the level and data source for each is above.

How many people does Birches of Wolfeboro Coop serve?

Birches of Wolfeboro Coop reports serving 159 people in New Hampshire, per its EPA record.

Has Birches of Wolfeboro Coop had any water quality violations?

The EPA has 47 violations on file for Birches of Wolfeboro Coop, of which 30 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.