Union County96/100 clarity
Berkeley Heights, NJ
An official Berkeley Heights advisory identifies NJ0712001, connecting the town to the Short Hills System.
- System
- Short Hills System
- PWS ID
- NJ0712001
- Report
- 2025
New Jersey · published reports
Tap-water reports by town.
Start with the town, then verify the water system. We organize official results, PWS IDs, local infrastructure records and the limits a system report cannot answer for one home.
Find your town
See the water report for your area.
Choose a town to open its source-backed report.
The suggestion is approximate. RatingWater does not request browser GPS or automatically redirect you. See our privacy note.
Checked before publication
Four towns. Two water systems.
Union County96/100 clarity
New Providence, NJ
A $3.2 million South Street project replaced roughly 3,200 feet of main, including pipe installed in 1902.
- System
- Short Hills System
- PWS ID
- NJ0712001
- Report
- 2025
Union County96/100 clarity
Summit, NJ
A $6.88 million program replaced about 2.4 miles of water main across 11 streets, including pipe dating to the 1920s.
- System
- Short Hills System
- PWS ID
- NJ0712001
- Report
- 2025
Union County95/100 clarity
Mountainside, NJ
The borough lists 2026 water-main replacement work on Short, Ridge, Heckel, Puddingstone and Sunnyview.
- System
- Raritan System
- PWS ID
- NJ2004002
- Report
- 2025
More towns are added only after official coverage and current local sources are verified.
How to read the directory
Town pages are not faucet tests.
Results belong to a public water system, which may serve several towns. Each page shows why that system applies locally and where household plumbing can change the answer.
Read the rating methodology