Carrolls, WA Water Safety: 66/100 (2026)
1 ZIP code · 1 water system · Updated 2026-07-19
ZipCheckup grade for Carrolls: C.
A mixed picture - some signals here are worth your attention.
Unlike higher-rated cities in WA, Carrolls carries a fair number of documented violations - the pattern of compliance gaps keeps the city in the middle tier of EPA safety rankings.
How Carrolls Compares
Data: EPA SDWIS Last verified: 2026-07-19
Water Systems Serving Carrolls
Consolidated water delivery characterizes Carrolls, WA: among 1 system in federal records, one utility holds the dominant service position - carrying the rate-setting authority, the infrastructure obligations, and the EPA reporting burden for most residential addresses.
- C
Overview
We track water quality and home safety data for 1 ZIP code in Carrolls, Washington, covering 1 community water system serving approximately 8,020 people.
No EPA violations are recorded for the tracked water systems in Carrolls as of the latest reporting period.
Home Safety Score
Average Home Safety Score for Carrolls: C (66/100)
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
Carrolls water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Carrolls
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 98609 | C | KALAMA CITY OF | 8,020 |
All ZIP Codes in Carrolls
- 98609 [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 Carrolls
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
What You Can Do in Carrolls
- 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 Carrolls, WA