Water quality for ZIP code 07203
ZIP 07203 covers Roselle in Union County, New Jersey, one of 26 ZIP codes in the county. 8 active public water systems serve the county; 6 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Union County
4 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Winfield Mutual Housing Winfield Twp |
1,600 | 1 | 2.0 mi | |
| NJ American Water Liberty Elizabeth City |
134,000 | 0 | 2.9 mi | |
| Rahway Water Department Rahway City |
27,300 | 2 | 3.3 mi | |
| NJ American Water Raritan Elizabeth City, Monroe Twp |
615,430 | 0 | 17.3 mi |
Non-community systems in Union County (3: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Cranford Swim & Tennis Club Cranford Twp |
25 | 1 | 1 | |
|
Crest View Club Corp New Providence Boro |
250 | 1 | 1 | |
|
Crestview Swim Club New Providence Boro |
250 | 1 | 1 |
About this data
Water systems are matched to Union 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.
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 New Jersey 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.