Compare Systems
10 available Connecticut system records
Compare the PWSID, linked community, source-water context, and report year currently available for each Connecticut record.
All systems are shown.
| PWSID | System | Cities | Counties | Source water | Violation records shown | Latest CCR |
|---|---|---|---|---|---|---|
| CT0150011 | AQUARION-EASTERN FAIRFIELD COUNTY | Bridgeport | Not verified | Surface water listed by Connecticut DPH (source code SW); the 2025 report describes reservoir and well sources for the Eastern Fairfield County system. | No violation records shown in available records | 2025 |
| CT0930011 | REGIONAL WATER AUTHORITY | New Haven | Not verified | Surface water listed as primary source | No violation records shown in available records | 2025 |
| CT1350011 | AQUARION-STAMFORD | Stamford | Not verified | Surface water listed as the primary source | No violation records shown in available records | 2025 |
| CT0640011 | METROPOLITAN DISTRICT COMMISSION | Hartford | Not verified | Surface water listed as primary source | No violation records shown in available records | 2025 |
| CT1510011 | WATERBURY WATER DEPARTMENT | Waterbury | Not verified | Surface water listed as the primary source | No violation records shown in available records | 2025 |
| CT1030011 | NORWALK FIRST TAXING DISTRICT | Norwalk | Not verified | Primarily surface water, supplemented by well-field groundwater | No violation records shown in available records | 2025 |
| CT0340011 | DANBURY WATER DEPARTMENT | Danbury | Not verified | Surface water listed as the primary source | No violation records shown in available records | 2026 |
| CT0890011 | NEW BRITAIN WATER DEPARTMENT | New Britain | Not verified | Surface water | No violation records shown in available records | 2025 |
| CT0170011 | BRISTOL WATER DEPARTMENT | Bristol | Not verified | Surface water listed as primary source | No violation records shown in available records | 2025 |
| CT0800011 | MERIDEN WATER DIVISION | Meriden | Not verified | Surface water listed as the primary source | No violation records shown in available records | 2025 |
Profiles
Open a Connecticut public water system profile
Each of these 10 profiles keeps its source links, annual-report details, limitations, and summarized CCR entries together.
AQUARION-EASTERN FAIRFIELD COUNTY
PWSID CT0150011
System-level profile for Bridgeport. Use it to review report-year context, source links, available violation records, contaminant relationships, and limitations.
- System type
- Community water system
- Communities
- Bridgeport
- Counties
- County not listed
- Latest CCR
- 2025
REGIONAL WATER AUTHORITY
PWSID CT0930011
System-level profile for New Haven. Use it to review report-year context, source links, available violation records, contaminant relationships, and limitations.
- System type
- Community water system
- Communities
- New Haven
- Counties
- County not listed
- Latest CCR
- 2025
AQUARION-STAMFORD
PWSID CT1350011
System-level profile for Stamford. Use it to review report-year context, source links, available violation records, contaminant relationships, and limitations.
- System type
- Community water system
- Communities
- Stamford
- Counties
- County not listed
- Latest CCR
- 2025
METROPOLITAN DISTRICT COMMISSION
PWSID CT0640011
System-level profile for Hartford. Use it to review report-year context, source links, available violation records, contaminant relationships, and limitations.
- System type
- Community water system
- Communities
- Hartford
- Counties
- County not listed
- Latest CCR
- 2025
WATERBURY WATER DEPARTMENT
PWSID CT1510011
System-level profile for Waterbury. Use it to review report-year context, source links, available violation records, contaminant relationships, and limitations.
- System type
- Community water system
- Communities
- Waterbury
- Counties
- County not listed
- Latest CCR
- 2025
NORWALK FIRST TAXING DISTRICT
PWSID CT1030011
System-level profile for Norwalk. Use it to review report-year context, source links, available violation records, contaminant relationships, and limitations.
- System type
- Community water system
- Communities
- Norwalk
- Counties
- County not listed
- Latest CCR
- 2025
DANBURY WATER DEPARTMENT
PWSID CT0340011
System-level profile for Danbury. Use it to review report-year context, source links, available violation records, contaminant relationships, and limitations.
- System type
- Community water system
- Communities
- Danbury
- Counties
- County not listed
- Latest CCR
- 2026
NEW BRITAIN WATER DEPARTMENT
PWSID CT0890011
System-level profile for New Britain. Use it to review report-year context, source links, available violation records, contaminant relationships, and limitations.
- System type
- Community water system
- Communities
- New Britain
- Counties
- County not listed
- Latest CCR
- 2025
BRISTOL WATER DEPARTMENT
PWSID CT0170011
System-level profile for Bristol. Use it to review report-year context, source links, available violation records, contaminant relationships, and limitations.
- System type
- Community water system
- Communities
- Bristol
- Counties
- County not listed
- Latest CCR
- 2025
MERIDEN WATER DIVISION
PWSID CT0800011
System-level profile for Meriden. Use it to review report-year context, source links, available violation records, contaminant relationships, and limitations.
- System type
- Community water system
- Communities
- Meriden
- Counties
- County not listed
- Latest CCR
- 2025