Is Southbury, Connecticut tap water safe?
4 water systems report serving Southbury. Your water depends on which one serves your address. Check your bill if unsure.
A
Heritage Water Company
Serves 7,300 people · Surface water · Full report →
No health-based violations in the last 5 years; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2026).
B
Southbury Training School
Serves 816 people · Groundwater · Full report →
No health-based violations in the last 5 years; 47 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2026).
A
Aquarion-Lakeside
Serves 455 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 (2024).
C
Oakdale Manor Water Association
Serves 40 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 13 monitoring/reporting violations; 3 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).