Iowa · population 1,955
Lead pipes in Denver, IA
No lead lines reported
Most of Denver (population 1,955) gets its water from Denver Water Supply, which reported 746 service lines and no lead, galvanized or unknown lines.
0% of Denver Water Supply's service lines are lead or galvanized requiring replacement, lower than the Iowa average (5.6%) and lower than the national average (3.1%).
- Lead 0%
- Galvanized (replace) 0%
- Unknown 0%
- Non-lead 100%
Latest lead test for Denver Water Supply (Jan 2022–Dec 2024): 1.4 ppb at the 90th percentile, against a 15 ppb federal action level. Full test history.
Compliance record: EPA lists no Lead and Copper Rule violations since 2015 for Denver Water Supply.
Water systems serving Denver
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| Denver Water SupplyMain system | 0 | 0 | 0 | 0% |
Matched from EPA water system service area boundaries and the cities each system reports serving. Edges of the city may be served by a neighboring system; your water bill names your utility.
Check your address in Denver
The counts above cover the whole water system. To see whether your line is lead, look up your address on Denver Water Supply's official inventory. Utilities had to make these public by October 16, 2024.
No map yet? Do the 2-minute scratch and magnet test.
Protect your drinking water
If your line is lead, galvanized or unknown, use a filter certified to NSF/ANSI 53 for lead for drinking, cooking and baby formula, and use only cold water.
Choosing a lead-certified filter · Testing your water · Replacement cost
Nearby cities
- Janesville7 lead + galv. lines
- Waverly877 lead + galv. lines
- Tripoli6 lead + galv. lines
- Cedar Fallsno lead reported
- Waterloo285 unknown
- Shell Rockno lead reported
- Elk Run Heights2 unknown
- Evansdale2 unknown
Check another water system
Questions
Does Denver, IA have lead pipes?
Denver Water Supply, which serves Denver, reported no lead, galvanized or unknown service lines.
Who supplies water to Denver?
EPA's service area maps place most of Denver in Denver Water Supply's service area (PWSID IA0915030).
How do I check whether my Denver home has a lead service line?
Search your address on Denver Water Supply's service line inventory map. You can also scratch the pipe where water enters your home: lead is soft, dull gray, scratches to shiny silver and doesn't attract a magnet.
When will lead pipes in Denver be replaced?
EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask Denver Water Supply whether your street is scheduled and whether it covers the private side.