Old Newgate Ridge Water Company Inc.
EPA ID: CT0400051 · 208 people served · 4 ZIP codes
Unlike many utilities its size, Old Newgate Ridge Water Company Inc. carries a violation-free five-year record — no EPA notices, no MCL exceedances, serving 208 people.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Old Newgate Ridge Water Company Inc. Source: EPA SDWIS service area boundaries.
Service area boundary — Grade C
Service Area Demographics
The Old Newgate Ridge Water Company Inc. serves a community with a median household income of $122,764 and an estimated 62,373 residents across its service area. Approximately 71% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Old Newgate Ridge Water Company Inc.'s water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Superfund Proximity Note: This service area ranks in the 63th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 20 detections recorded. 6 exceed federal EPA limits (4 ppt for PFOA/PFOS). 2 exceed state limits.
Comparable Water Systems
Similar-sized systems in Connecticut
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Old Newgate Ridge Water Company Inc. (EPA ID: CT0400051) is a community water system in Connecticut that serves approximately 208 people from groundwater sources.
This system provides water to 4 ZIP codes across 4 communities.
Average Home Safety Score: C (66/100)
Based on water quality violations, lead levels, and radon risk across all ZIP codes served by this system.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 3 (Low Risk)
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: 1 ZIP code confirmed via EPA Community Water System Service Area Boundaries v3 plus 3 additional ZIPs inferred from SDWIS registry data. The EPA-confirmed set is the most reliable; SDWIS-inferred entries may be narrower than the real deployment area.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Old Newgate Ridge Water Company Inc. (CT0400051) on EPA.gov.
Frequently Asked Questions
Is Old Newgate Ridge Water Company Inc. water safe to drink?
Based on EPA records, Old Newgate Ridge Water Company Inc. has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Old Newgate Ridge Water Company Inc. serve?
Old Newgate Ridge Water Company Inc. serves approximately 208 people across 4 ZIP codes in Connecticut.
Where does Old Newgate Ridge Water Company Inc. get its water?
The primary water source is groundwater.
Frequently Asked Questions
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Old Newgate Ridge Water Company Inc. (EPA ID: CT0400051) — request the latest Consumer Confidence Report or ask about specific contaminants.