CITY WATER-SYSTEM LEDGER
Parsippany Troy-Hills-1429, New Jersey
EPA’s September 2026 export lists 2 active community water systems serving Parsippany Troy-Hills-1429, New Jersey, with 1 current-violation flags and 1 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Parsippany Troy-Hills-1429, New Jersey
EPA associates 2 covered systems with Parsippany Troy-Hills-1429, New Jersey; their reported population-served values total 54,412 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Parsippany-Troy Hills Water DepartmentNJ1429001 | 50,400 | Surface water purchased | No current violation flagged |
| Mountain Lakes Water DepNJ1425001 | 4,012 | Ground water | Current serious-violator flag |
02 / SOURCE MIX
Primary water sources for Parsippany Troy-Hills-1429, New Jersey
EPA classifies 2 systems serving Parsippany Troy-Hills-1429, New Jersey across 2 primary-source categories; Surface water purchased is the largest category with 1 systems.
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.