Is Londonderry, New Hampshire tap water safe?

17 water systems report serving Londonderry. Your water depends on which one serves your address. Check your bill if unsure.

B

Londonderry

Serves 6,255 people · Surface water · Full report →
No health-based violations in the last 5 years; PFOA/PFOS average above the 4 ppt federal limit: PFOA; Lead 90th percentile below the action level (2024).
A

Brook Park Ests

Serves 880 people · Surface water · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file.
A

Avery Estates

Serves 383 people · Surface water · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file.
A

Ministerial/Parrish Hills

Serves 305 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file.
A

Oakridge Condos

Serves 250 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Latest lead 90th percentile on file is from 2012 (older than 5 years, not graded).
A

Springwood Hills

Serves 228 people · Surface water · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file.
A

Harvest Village

Serves 185 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file.
A

Olde Country Village

Serves 130 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Latest lead 90th percentile on file is from 2010 (older than 5 years, not graded).
A

Ponderosa MHP

Serves 110 people · Groundwater · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; No UCMR 5 PFAS results on file; Latest lead 90th percentile on file is from 2009 (older than 5 years, not graded).
A

Hanafin Farm

Serves 105 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file.
A

Pinehaven Water Trust

Serves 95 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file.
A

Rolling Meadows Condos I

Serves 88 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Latest lead 90th percentile on file is from 1998 (older than 5 years, not graded).
C

Boumil Grove Condos

Serves 72 people · Groundwater · Full report →
2 health-based violations in the last 5 years; No UCMR 5 PFAS results on file.
A

Rolling Meadows Condos III

Serves 50 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Latest lead 90th percentile on file is from 2018 (older than 5 years, not graded).
A

Rolling Meadows Condos IV

Serves 42 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file.
A

Southview Condos

Serves 38 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Latest lead 90th percentile on file is from 2003 (older than 5 years, not graded).
A

Bitim Apartments

Serves 28 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file.