Chestnutridge, MO Water Safety: 53/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Although conditions vary by service area, Chestnutridge's water systems collectively show below-average compliance within MO — health-based violations are documented throughout the city, and the overall grade reflects a pattern rather than isolated incidents.
How Chestnutridge Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Chestnutridge Water
- Homes built before 1986: 10% — older plumbing may contain lead solder.
- Estimated remediation: $400 per household.
- CDC health risk index: 13.01 — above typical levels.
Who Supplies Your Water in Chestnutridge
As of current federal records, Chestnutridge, MO is served primarily by one water utility among 1 tracked system. That single provider handles infrastructure investment, rate adjustments, and regulatory reporting under EPA oversight.
Overview
We track water quality and home safety data for 1 ZIP code in Chestnutridge, Missouri, covering 1 community water system serving approximately 518 people.
No EPA violations recorded across any ZIP codes in Chestnutridge — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Chestnutridge: D (53/100)
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
Chestnutridge water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Chestnutridge
- 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 |
|---|---|---|---|
| 65630 | D | OAK BROOK ESTATES | 40 |
All ZIP Codes in Chestnutridge
- 65630 [D]
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.
Health Outcomes in Chestnutridge
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
Housing & Infrastructure in Chestnutridge
Housing age data helps assess potential lead pipe and infrastructure risks. Newer housing stock generally means lower plumbing-related contamination risk.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
A post-1986 majority in Chestnutridge's housing inventory — median build year 2002 — generally signals lower aggregate plumbing-era lead risk.
Most homes in Chestnutridge were built after 1986, reducing the risk of lead contamination from plumbing. Older homes should still be tested.
Source: U.S. Census Bureau ACS B25034.
Cost Context: What Remediation Means for Chestnutridge Homeowners
The household financial picture for Chestnutridge homeowners is proportionally favorable — addressing documented issues claims a small slice of equity, and the cost-to-value ratio puts this area well within the manageable tier.
Remediation costs in Chestnutridge are relatively low compared to home values. The $0–$800 estimated range is a small fraction of median property value. Home values are 160% above the Missouri average.
Lead Exposure Risk for Children in Chestnutridge
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Reading Chestnutridge's aggregate samples next to its housing-age figures yields a quiet baseline. Lead rests under the federal action benchmark in citywide monitoring, and only 10% of homes were built before the federal ban on solder containing lead. Households with kids — the population for whom CDC guidance places particular weight on minimizing exposure — can confirm in-home conditions with a draw-test kit, with a certified lead-removal filter available through certified retail channels if results warrant it.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in Chestnutridge
- 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.
- Review your water system's CCR. Your utility publishes an annual Consumer Confidence Report with detailed test results. Request it or find it online.
Deep Dive Reports
Detailed analysis for Chestnutridge, MO