Is New Fairfield, Connecticut tap water safe?

13 water systems report serving New Fairfield. Your water depends on which one serves your address. Check your bill if unsure.

B

Candlewood Shores Tax District

Serves 1,315 people · Groundwater · Full report →
No health-based violations in the last 5 years; 42 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).
A

Aquarion-Ball Pond

Serves 629 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2026).
B

Candlewood Knolls Water Authority

Serves 524 people · Groundwater · Full report →
No health-based violations in the last 5 years; 44 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
A

Aquarion-New Fairfield

Serves 406 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
D

Knollcrest Tax District

Serves 356 people · Groundwater · Full report →
3 health-based violations in the last 5 years; 10 monitoring/reporting violations; 1 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2026).
A

Aquarion-Timber Trails

Serves 310 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).
A

Aquarion-Possum Ridge

Serves 307 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
A

Arrowhead Point Homeowners Assn Inc.

Serves 296 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).
A

Aquarion-Oakwood Acres

Serves 286 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2026).
B

Candlewood Orchards Property Owners Corp

Serves 144 people · Groundwater · Full report →
No health-based violations in the last 5 years; 13 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2026).
A

Aquarion-Fieldstone Ridge

Serves 84 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
A

Aquarion-Birches

Serves 66 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
A

Aquarion-Interlaken

Serves 64 people · Groundwater · Full report →
No health-based violations in the last 5 years; 1 monitoring/reporting violation; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2023).