Lead pipes in Arapahoe County, Colorado
How many lead pipes are in Arapahoe County, CO?
Water systems based in Arapahoe County reported 2,445 lead service lines, 464 galvanized lines that need replacing and 9,968 lines of unknown material to EPA (Q3 2026). Englewood has the most, with 2,433 lead and galvanized lines.
Free replacement program confirmed
Who pays in Colorado
This state has no law we found that decides who pays for the private side of a lead service line, so each utility sets its own policy. Under the federal rule, utilities must replace every lead line and galvanized line that needs it within ten years of November 1, 2027, but the rule does not make utilities pay for the owner's side. Federal infrastructure money passed through the state revolving fund can pay for it, so many utilities offer free or discounted replacement, especially for low-income owners.
Confirmed programs in Arapahoe County
- Englewood: City replaces main to inside the home.
Every Arapahoe County water system with lead lines
Systems are grouped by the county EPA lists as their main service area. Some serve towns in neighboring counties too.
| Water system | Lead | Galv. | Unknown | Program |
|---|---|---|---|---|
| Englewood City of Englewood | 2,433 | 0 | 682 | Free, utility schedules |
| Aurora City of Aurora | 12 | 464 | 9,286 | Not confirmed |
Common questions
How many lead pipes are in Arapahoe County, CO?
Water systems based in Arapahoe County reported 2,445 lead service lines, 464 galvanized lines that need replacing and 9,968 lines of unknown material to EPA (Q3 2026). Englewood has the most, with 2,433 lead and galvanized lines.
Who pays to replace lead service lines in Arapahoe County?
It depends on your water utility. Colorado has no law we found that decides who pays for the private side of a lead service line, so each utility sets its own policy. We have confirmed programs for 1 Arapahoe County utility, listed on this page.
How do I find out if my house has a lead service line?
Look up your address on your water utility's service line inventory map, or check the pipe where it enters your home: lead is dull gray, soft, scratches to shiny silver, and a magnet won't stick. See our step-by-step guide.