Public water system · CT0930011
ActiveRegional Water Authority
Community water system in New Haven County, Connecticut, drawing primarily on surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
418,900
Service connections
115,707
Primary source
SW
Surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2020-12-30 | 66 | 5000 | No | Resolved |
| 2017-01-01 | 27 | 2920 | No | Archived |
| 2015-08-10 | 72 | 7000 | No | Resolved |
| 2015-01-01 | 03 | 2984 | No | Resolved |
| 2015-01-01 | 03 | 2977 | No | Resolved |
| 2015-01-01 | 03 | 2378 | No | Resolved |
| 2015-01-01 | 03 | 2983 | No | Resolved |
| 2015-01-01 | 03 | 2964 | No | Resolved |
| 2015-01-01 | 03 | 2969 | No | Resolved |
| 2015-01-01 | 03 | 2976 | No | Resolved |
| 2015-01-01 | 03 | 2380 | No | Resolved |
| 2015-01-01 | 03 | 2982 | No | Resolved |
Regional Water Authority: frequently asked questions
Is Regional Water Authority's water safe to drink?
Regional Water Authority is an active community water system regulated under the Safe Drinking Water Act, overseen by the CT state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Regional Water Authority?
Regional Water Authority (PWSID CT0930011) is a local government-owned community water system, regulated by the CT state drinking water program.
How many people does Regional Water Authority serve?
Regional Water Authority reports serving 418,900 people through 115,707 service connections in New Haven County, Connecticut.
Where does Regional Water Authority get its water?
EPA SDWIS lists this system's primary water source as surface water.
Other water systems in New Haven County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Waterbury Water Department | New Haven | 107,271 | Community | Surface water |
| Meriden Water Division | New Haven | 58,441 | Community | Surface water |
| Wallingford Water Department | New Haven | 37,267 | Community | Surface water |
| Ctwc - Shoreline Region-Guilford System | New Haven | 33,975 | Community | Surface water |
| Ctwc - Naugatuck Region-Central System | New Haven | 22,735 | Community | Surface water |
| Aquarion-Valley | New Haven | 13,080 | Community | Purchased surface water |