Water quality for ZIP code 06423
ZIP 06423 covers Moodus in Middlesex County, Connecticut, one of 23 ZIP codes in the county. 278 active public water systems serve the county; 157 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Middlesex County
49 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Franklin Academy East Haddam |
81 | 0 | 2.4 mi | |
| Chestelm Health & Rehabilitation Center East Haddam |
120 | 3 | 3.5 mi | |
| Goodspeed Actor Housing the Village East Haddam |
40 | 6 | 3.5 mi | |
| Oak Grove Senior Housing Corp East Haddam |
72 | 0 | 4.3 mi | |
| Ctwc Banner Village East Haddam |
265 | 0 | 5.6 mi | |
| Ctwc Shoreline Region-Chester System Chester, Deep River, Essex |
5,030 | 0 | 5.8 mi | |
| Aaron Manor Nursing & Rehab Center Chester |
81 | 2 | 5.8 mi | |
| Heritage Cove Condominiums Essex |
208 | 0 | 6.0 mi | |
| High Meadow Haddam |
38 | 1 | 7.1 mi | |
| Ridgewood Hills Association System 1 Deep River |
36 | 2 | 7.6 mi | |
| Ctwc Shoreline Reg-Chester Vllg West Chester |
216 | 0 | 8.5 mi | |
| Essex Gardens Essex |
72 | 3 | 8.9 mi | |
| East Hampton Wpca Royal Oaks System East Hampton |
328 | 4 | 9.4 mi | |
| East Hampton Wpca Village Center East Hampton |
366 | 5 | 10.0 mi | |
| Safe Harbor, Inc. Westbrook |
50 | 1 | 10.0 mi | |
| Green Village East Haddam |
65 | 1 | 10.3 mi | |
| Chatham Acres Elderly Housing East Hampton |
50 | 1 | 10.4 mi | |
| Chatham Apartments East Hampton |
40 | 1 | 10.4 mi | |
| Ctwc Jensens Beechwood System Killingworth |
750 | 1 | 10.4 mi | |
| Westside Manor East Hampton |
30 | 5 | 10.5 mi | |
| Mallard Cove Condominium Assn. East Hampton |
177 | 7 | 10.6 mi | |
| Ctwc Baker Hill Division East Hampton |
203 | 0 | 10.6 mi | |
| Bellwood Court East Hampton |
31 | 1 | 10.9 mi | |
| Ctwc Spice Hill Division East Hampton |
712 | 0 | 11.0 mi | |
| Cobalt Lodge Healthcare & Rehab Center East Hampton |
130 | 5 | 11.0 mi |
Non-community systems in Middlesex County (228: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Middlesex County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau county subdivision files or the centre of the first town EPA lists the system as serving, from Census Bureau place files.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Connecticut records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.