Kingston, AR Water Safety: 66/100 (2026)
1 ZIP code · 2 water systems · Updated 2026-06-03
Within Kingston, water safety data for AR reveals moderate quality — federal standards are generally met, but documented exceptions exist in specific service areas.
How Kingston Compares
Data: EPA SDWIS Last verified: 2026-06-03
Key Facts for Kingston Residents
- Homes built before 1986: 19% — older plumbing may contain lead solder.
- CDC health risk index: 15.87 — above typical levels.
Kingston's Water Providers
Kingston, AR draws its residential water from 2 separate providers among the 2 federally tracked systems. Each operates independently, with its own infrastructure, rate structure, and compliance record.
Overview
We track water quality and home safety data for 1 ZIP code in Kingston, Arkansas (population ~481), covering 2 community water systems serving approximately 12,425 people region-wide.
No EPA violations recorded across any ZIP codes in Kingston — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Kingston: 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
Kingston water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Kingston
- 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 |
|---|---|---|---|
| 72742 | C | MADISON CO WATER FACILITIES BD | 11,435 |
All ZIP Codes in Kingston
- 72742 [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.
Kingston Community Health Snapshot
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
Kingston Infrastructure Age
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
For most of Kingston's housing stock, construction occurred after 1986 — when lead solder in plumbing was federally prohibited. The median build year of 2003 broadly reflects that newer profile.
Most homes in Kingston 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.
Kingston: Lead Risk & Vulnerable Populations
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.
Pre-rule stock in Kingston accounts for 19% of the inventory — a modest fraction — and citywide samples land safely beneath the federal action mark.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in Kingston
- 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 Kingston, AR