Illinois · 8 community water systems
Lead pipes in Hancock County, IL
8 community water systems serving Hancock County reported 84 lead and 234 galvanized-requiring-replacement service lines, plus 812 of unknown material. The most are in Dallas City.
5.6% of these systems' lines are lead or galvanized requiring replacement, lower than the Illinois average (17%) and higher than the national average (3.1%).
- Lead 1.5%
- Galvanized (replace) 4.1%
- Unknown 14%
- Non-lead 80%
Water systems serving Hancock County
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| Dallas CityDallas City | 1 | 205 | 4 | 42% |
| HamiltonHamilton | 53 | 26 | 389 | 5.6% |
| PlymouthPlymouth | 23 | 1 | 1 | 7.5% |
| CarthageHancock County | 4 | 0 | 4 | 0.3% |
| LaharpeLa Harpe | 3 | 0 | 0 | 0.5% |
| NauvooNauvoo | 0 | 2 | 399 | 0.3% |
| ElvastonElvaston | 0 | 0 | 15 | 0% |
| WarsawWarsaw | 0 | 0 | 0 | 0% |
Systems that also serve other counties are counted in full. Your water bill names your utility.
What to do if your line is lead or unknown
- Check the pipe where water enters your home.
- Use a filter certified to NSF/ANSI 53 for lead for drinking and cooking.
- Test your water, often free through the utility.
- Ask your utility about free or discounted replacement; most lines must be replaced by December 31, 2037.
Check another water system
Questions
Does Hancock County have lead pipes?
Yes. Water systems serving Hancock County reported 84 lead and 234 galvanized-requiring-replacement service lines, plus 812 of unknown material.
Which Hancock County water systems have the most lead lines?
Dallas City (206), Hamilton (79), Plymouth (24).
How do I check my home in Hancock County?
Find the water system named on your water bill in the table above, open its page and use its address-level inventory. You can also scratch-test the pipe where it enters your home.