Chenoa, IL · PWSID IL1130300
Chenoa lead service lines
34 lead or galvanized lines to replace
Chenoa reported 34 lead and 0 galvanized-requiring-replacement service lines out of 862 in its inventory. That's about 1 in 25 lines. Another 465 (54%) are still listed as unknown material.
Ranks #269 of 397 Illinois systems with confirmed lead lines, and #3,069 nationally.
3.9% of Chenoa's service lines are lead or galvanized requiring replacement. That's lower than the Illinois average (17%) and higher than the national average (3.1%).
- Lead 3.9%
- Galvanized (replace) 0%
- Unknown 54%
- Non-lead 42%
Total service lines reported: 862. Reported all required service line types. Population served: 1,800; 850 connections.
Lead test results
Chenoa's most recent 90th-percentile lead result (Jan 2026–Jun 2026) was 1.7 ppb, below both the 15 ppb action level and the 10 ppb level that takes effect in 2027. This means 90% of homes sampled were at or below that level; individual homes, especially those with lead lines, can be higher.
Lead and Copper Rule 90th-percentile results reported to EPA, in parts per billion. Dashed lines: 15 ppb action level and the 10 ppb level from November 1, 2027.
Progress since 2025 Q1
Reported lead and galvanized-requiring-replacement lines went from 35 in 2025 Q1 to 34 in 2026 Q3: down 1 (2.9%). Lines of unknown material went from 465 to 465, no change.
Quarterly counts reported to EPA. A drop usually means lines were replaced or confirmed non-lead; a rise usually means more lines were identified. Replacement progress rankings.
Lead rule violations
EPA's data lists 6 Lead and Copper Rule violations since 2015, 3 health-based, 1 still open for Chenoa. Health-based violations are treatment failures, such as corrosion control or public education; the rest are missed monitoring or reporting.
| Began | Violation | Status |
|---|---|---|
| Apr 2025 | Lead consumer notice not delivered or reported | Open |
| Jan 2024 | Missed follow-up or routine lead and copper tap sampling | Returned to compliance |
| Apr 2023 | Corrosion control study or recommendation not done health-based | Returned to compliance |
| Mar 2023 | Public education requirement not met health-based | Returned to compliance |
| Oct 2019 | Lead service line replacement requirement not met health-based | Returned to compliance |
| Jan 2016 | Lead consumer notice not delivered or reported | Returned to compliance |
Source: EPA SDWIS violation records for the Lead and Copper Rule.
Where the water comes from
Chenoa's main water source is groundwater (wells).
Source: EPA SDWIS water system and facility records.
Check your own address
These counts cover the whole system. To see whether your line is lead, use the utility's address-level inventory. Utilities had to prepare one by October 16, 2024 and make it publicly accessible; systems serving more than 50,000 people must post it online.
No map yet? Do the 2-minute scratch and magnet test on the pipe where water enters your home.
Protect your drinking water now
If your line is lead, galvanized or unknown, filter water for drinking, cooking and baby formula. Use a filter certified to NSF/ANSI 53 for lead. Run cold water for a few minutes after it sits for hours, and never use hot tap water for cooking.
How to pick a lead-certified filter · How to test your water for lead
Getting the line replaced
EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask Chenoa whether it replaces the private side for free or with a cost share before you hire anyone. If you want it done sooner, or your utility doesn't cover your side, a licensed plumber can quote it. What replacement costs.
County pages: Lead pipes in McLean County
Other water systems nearby
| System | Lead + galv. | Unknown |
|---|---|---|
| Bloomington | 5,531 | 5,482 |
| Normal | 30 | 4 |
| Illinois State University-Normal | 0 | 0 |
| Le Roy | 46 | 8 |
| Heyworth | 0 | 0 |
| Danvers | 0 | 80 |
| Stanford | 0 | 162 |
| Cooksville | 0 | 99 |
Check another water system
Questions
Does Chenoa have lead pipes?
Yes. Chenoa reported 34 lead service lines and 0 galvanized lines that must be replaced, out of 862 total. 465 more are of unknown material.
How do I check if my home's service line is lead?
Look up your address on Chenoa's official service line inventory, which utilities must make publicly available. You can also scratch the pipe where it enters your home: lead is soft, dull gray, scratches to shiny silver and does not attract a magnet.
When will Chenoa replace lead service lines?
Under EPA's Lead and Copper Rule Improvements, most systems must replace lead and galvanized-requiring-replacement lines by December 31, 2037, starting from November 1, 2027. The rule is being challenged in court, so dates could change. Many utilities run free or cost-share programs now.
Has Chenoa had lead violations?
EPA's data shows 6 Lead and Copper Rule violations since 2015, 3 health-based, 1 still open for Chenoa.
Which water filters remove lead?
Use a filter certified to NSF/ANSI Standard 53 for lead reduction, or NSF/ANSI 58 for reverse osmosis. Check the certification on NSF's listings, not just the box.
Embed or cite this data
Local news sites, blogs and community groups can embed this card. It updates when EPA releases new data.
Citation: Lead Pipe Map, "Chenoa lead service lines," https://leadpipemap.com/il/chenoa/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.