Waterford WPCA

Water Program Overview
New London's municipal water originates from protected watershed lakes and reservoirs located in Waterford, Montville, and Salem. Lake Konomoc serves as the primary reservoir, storing over 1.2 billion gallons of water. After treatment at Konomoc, water travels through 210 miles of piping, four pumping stations, and six storage tanks with a combined capacity of 15 million gallons.

Distribution and Treatment
The water system serves approximately 45,000 residents through 14,000 water connections. The facility processes over two billion gallons annually using multiple treatment methods: coagulation, flocculation, sedimentation, and carbon filtration. The finished water receives lime for pH adjustment, sodium hypochlorite for disinfection, fluoride for dental health, and phosphate for corrosion control. Regular quality testing occurs both at the plant and through Groton Labs, a state-certified facility.

Lead and Copper Advisory
Household plumbing deterioration and natural deposit erosion can introduce lead into tap water. Children exposed to elevated lead levels may experience developmental delays and learning difficulties. Adults with long-term exposure risk kidney problems and high blood pressure.

Copper, while an essential nutrient, can cause gastrointestinal discomfort when consumed above action levels over short periods. Extended exposure may affect liver or kidney function. Individuals with Wilson's Disease should consult their physician.

Source Water Assessment
The Connecticut Department of Public Health's Drinking Water Division conducted an assessment of Lake Konomoc Reservoir System, finding this supply has low susceptibility to potential contamination sources. Additional information is available on the Department's website and the EPA website.

Protecting Our Water Supply
Source water protection is crucial for public health, economic efficiency, and environmental sustainability. Residents can help by properly disposing of household chemicals, participating in watershed cleanups, and attending public meetings about land use decisions affecting water safety.

Health Information
EPA establishes limits for contaminants in public water systems, while FDA regulates bottled water. The presence of trace contaminants doesn't necessarily indicate a health risk. Immunocompromised individuals, cancer patients, organ transplant recipients, people with HIV/AIDS, some elderly individuals, and infants may face higher infection risks and should seek medical advice regarding water consumption.

Potential Contaminant Sources
As water travels across land or underground, it can collect various substances:

• Microbial contaminants from sewage treatment facilities, septic systems, agricultural operations, and wildlife
• Inorganic contaminants like salts and metals from urban runoff, wastewater discharges, oil/gas production, mining, or farming
• Pesticides and herbicides from agriculture, stormwater runoff, and residential usage
• Organic chemical contaminants from industrial processes, petroleum production, gas stations, urban runoff, and septic systems
• Radioactive contaminants occurring naturally or resulting from oil/gas production and mining

Frequently Asked Questions

1. Is Waterford tap water safe to drink?
   Waterford WPCA meets federal safety standards, though certain contaminants may be present within legal limits. Residents with specific health concerns should review the full water quality report.
2. Why does my tap water sometimes appear cloudy?
   Cloudy water usually results from trapped air bubbles that will clear if the water sits for a few minutes. If cloudiness persists, contact Waterford WPCA.
3. Does Waterford add fluoride to municipal water?
   Yes, fluoride is added to promote dental health, maintained at levels recommended by health authorities.
4. How often is water quality tested?
   Testing occurs daily at treatment facilities with comprehensive contaminant analysis conducted according to EPA schedules, ranging from continuous monitoring to annual testing depending on the parameter.
5. Should I use a home water filter?
   While not necessary for safety, some residents choose filters for taste preference or to remove specific contaminants of concern. Research filter types based on your specific water quality concerns.