Frierson, LA: High Radon Risk — 50/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Although conditions vary by service area, Frierson's water systems collectively show below-average compliance within LA — health-based violations are documented throughout the city, and the overall grade reflects a pattern rather than isolated incidents.
How Frierson Compares
Data: EPA SDWIS Last verified: 2026-06-03
Frierson Water: The Quick Version
- Homes built before 1986: 30% — older plumbing may contain lead solder.
- Estimated remediation: $500 per household.
- CDC health risk index: 16.98 — above typical levels.
Water Systems Serving Frierson
As of current federal records, Frierson, LA 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 Frierson, Louisiana (population ~986), covering 1 community water system serving approximately 7,608 people region-wide.
No EPA violations recorded across any ZIP codes in Frierson — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Frierson: D (50/100)
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
Frierson water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Frierson
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 1 (High 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 |
|---|---|---|---|
| 71027 | D | NORTH DESOTO WATER SYSTEM | 7,608 |
All ZIP Codes in Frierson
- 71027 [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.
CDC Health Data for Frierson
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
How Old Is Frierson's Housing Stock?
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
Pre-1986 construction carries elevated plumbing-era lead risk because lead solder was widely used before that federal ban. In Frierson, the median build year of 1995 indicates a housing stock where that older fraction represents a significant share of the residential inventory.
Most homes in Frierson 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.
Frierson: Remediation Cost in Perspective
In Frierson, the equity impact of remediation is proportionally small — not the kind of financial commitment that rises to the level of a genuine planning constraint, but a minor share of what most properties here are worth.
Remediation costs in Frierson are relatively low compared to home values. The $300–$800 estimated range is a small fraction of median property value. Home values are 9% above the Louisiana average.
Protecting Children from Lead in Frierson
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.
Although citywide aggregate readings pass cleanly and just 30% of Frierson housing comes from the pre-rule era, the difference between what utilities sample and what arrives at one specific faucet remains a structural feature of how monitoring works. Households with kids in the home can find a certified lead-removal filter and a draw-test kit through retailer-verified channels. That step is independent of system-level data.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in Frierson
- 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 Frierson, LA