Water Quality: Enfield, NH
5 water systems • 1,844 people served
Multiple Health ViolationsWater Quality Summary
Enfield is served by 5 public water systems with a combined service population of 1,844 people, and has 46 EPA Safe Drinking Water Act violations on record. Critically, 8 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Enfield's violation count is 11% above the national average for New Hampshire. Contaminants associated with violations include Chlorine Dioxide, Disinfection Byproducts, E. coli, HAA5, Haloacetic Acids.
Contaminants Found
Can cause anemia in infants and young children; may cause nervous system effects at high levels.
Common source: Water treatment disinfectant used to control taste, odor, and microorganisms
EPA limit: 0.8 mg/L
Broad category of chemicals formed during disinfection, associated with increased cancer risk and adverse reproductive effects.
Common source: Reaction of disinfectants (chlorine, ozone, chloramines) with organic matter
Causes gastrointestinal illness; certain strains (e.g., O157:H7) can cause severe kidney failure and death.
Common source: Fecal contamination from humans or animals entering the water supply
EPA limit: Zero (no E. coli permitted in drinking water)
Haloacetic acids are associated with increased cancer risk and potential reproductive and developmental effects.
Common source: Reaction of chlorine disinfectants with organic matter in treated water
EPA limit: 0.060 mg/L (60 ppb)
Linked to increased cancer risk and potential reproductive and developmental effects with long-term exposure.
Common source: Reaction of chlorine disinfectants with organic matter in treated water
EPA limit: 0.060 mg/L (60 ppb)
Water Systems Serving Enfield
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| ENFIELD WATER DEPT | NH0751010 | Groundwater | 1,345 | 18 |
| LYME WATER | NH1431010 | Groundwater | 283 | 7 |
| LAKESIDE COOPERATIVE | NH0753020 | Groundwater | 136 | 11 |
| OLYMPIC MOBILE HOME VILL/UPPER | NH1323030 | Groundwater | 48 | 6 |
| OLYMPIC MOBILE HOME VILL/LOWER | NH1323050 | Groundwater | 32 | 4 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in New Hampshire
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.