Trivoli, IL: High Radon Risk — 40/100 (2026)
1 ZIP code · 4 water systems · Updated 2026-06-03
Systems across Trivoli show elevated violation counts against IL benchmarks — the low safety grade reflects that ongoing compliance pattern.
How Trivoli Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Trivoli Water
- Homes built before 1986: 76% — older plumbing may contain lead solder.
- Estimated remediation: $1,200 per household.
- CDC health risk index: 13.2 — above typical levels.
Who Supplies Your Water in Trivoli
Water supply in Trivoli, IL follows a divided structure: 3 utilities account for the largest share of residential service out of 4 total systems, each managing its own distribution network and EPA reporting. Because these systems operate independently, rate decisions and compliance outcomes are determined separately.
Overview
We track water quality and home safety data for 1 ZIP code in Trivoli, Illinois (population ~939), covering 4 community water systems serving approximately 143,551 people region-wide.
No EPA violations recorded across any ZIP codes in Trivoli — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Trivoli: D (40/100)
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
Trivoli water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Trivoli
- 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 |
|---|---|---|---|
| 61569 | D | IL AMERICAN-PEORIA | 137,575 |
All ZIP Codes in Trivoli
- 61569 [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 Trivoli
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 Trivoli
With 76% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Federal plumbing rules changed in two stages — lead pipes were phased out before 1970, and lead solder was banned in 1986 — but in Trivoli, where the median build year is 1961, most of the housing was already in place before those rules took effect. The materials installed under older standards remain embedded in a substantial portion of the residential inventory today.
Over half of homes in Trivoli were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
Cost Context: What Remediation Means for Trivoli Homeowners
Low proportionality — that's the Trivoli picture when remediation costs are placed against typical home equity.
Remediation costs in Trivoli are relatively low compared to home values. The $800–$1,500 estimated range is a small fraction of median property value. Home values are 5% above the Illinois average.
Lead Exposure Risk for Children in Trivoli
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.
Wherever 76% of local housing was built before solder rules changed — as is the case in Trivoli — a faucet-level sample closes the gap that aggregate utility data cannot.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in Trivoli
- 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. With 76% of homes built before 1986, lead solder is a real possibility.
- 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 Trivoli, IL