Cedar Brook, NJ Water Safety: 63/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Across Cedar Brook, EPA compliance data for NJ sits at a moderate level — not alarming, but not uniformly clean across all service areas either.
How Cedar Brook Compares
Data: EPA SDWIS Last verified: 2026-06-03
Cedar Brook Water: The Quick Version
- Estimated remediation: $1,600 per household.
- CDC health risk index: 11.87.
Water Systems Serving Cedar Brook
For most households in Cedar Brook, NJ, tap water comes from one provider — the utility that controls the local distribution system out of 1 tracked in federal record.
Overview
We track water quality and home safety data for 1 ZIP code in Cedar Brook, New Jersey, covering 1 community water system serving approximately 49 people.
No EPA violations recorded across any ZIP codes in Cedar Brook — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Cedar Brook: C (63/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Cedar Brook water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Cedar Brook
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 08018 | C | BNAI BRITH CHESILHURST HOUSE | 49 |
All ZIP Codes in Cedar Brook
- 08018 [C]
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Updated daily.
CDC Health Data for Cedar Brook
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Climate-Related Water Risk for Cedar Brook
Cedar Brook's NFIP record shows a low claim total — a pattern that keeps the link between flooding and water quality in the background rather than the foreground. Treatment infrastructure can be overloaded by severe flood events, but that scenario requires event frequency and magnitude that the area's claim history suggests have not materialized here.
Cedar Brook has a relatively low flood history with 1 FEMA claims on record. While risk is limited, severe weather events can still impact water infrastructure.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. Flood damage can add significantly to the estimated <strong>$1,600</strong> remediation cost per household.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
What You Can Do in Cedar Brook
- Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.
Deep Dive Reports
Detailed analysis for Cedar Brook, NJ