Frisco Town Of, CO
Exceeded the action level in the past
Latest 90th-percentile lead: 4 ppb (monitoring period 2026-2026). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. The latest result is under the action level, but this system has gone over 15 ppb before. Lead comes from pipes, not the source water, so a home with a lead service line can still be exposed. Test your own tap.
Who runs the water here
Frisco Town Of serves about 4,495 people through 2,126 service connections, which makes it a medium-sized system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws surface water, in Summit County, Colorado. EPA system ID: CO0159055; phone on file: 970-668-9149. They can tell you what your service line is made of and whether they pay to replace it.
Frisco Town Of's lead record
Against the period ending 2025 (4 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Frisco Town Of is 31 ppb across 17 monitoring periods, 4 of them over the 15 ppb action level.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 4 ppb |
| 2025 | 4 ppb |
| 2024 | 9 ppb |
| 2024 | 6 ppb |
| 2023 | 5 ppb |
| 2023 | 8 ppb |
| 2022 | 12 ppb over 10 |
| 2022 | 13.8 ppb over 10 |
| 2021 | 24.6 ppb over 15 |
| 2021 | 20 ppb over 15 |
| 2020 | 13 ppb over 10 |
| 2020 | 31 ppb over 15 |
| 2019 | 13.9 ppb over 10 |
| 2019 | 15 ppb over 10 |
| 2018 | 18.7 ppb over 15 |
| 2018 | 15 ppb over 10 |
| 2016 | 1.7 ppb |
How Frisco Town Of compares
Of the 1,025 Colorado systems with a lead result, the median latest reading is 1 ppb; 2 are over 15 ppb right now and 71 have gone over at some point. Frisco Town Of's 4 ppb sits at the 91st percentile in Colorado and the 88th nationally (higher means more lead).
Other water systems in Summit County
22 other systems share Summit County; 6 of them have a higher latest lead result than Frisco Town Of. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Breckenridge Town Of | 28,315 | 2 ppb |
| Snake River Wd | 9,900 | 0.9 ppb |
| Silverthorne Town Of | 8,400 | 0 (not detected) |
| Copper Mountain Consolidated Md | 5,785 | 5 ppb |
| Dillon Town Of | 3,254 | 5 ppb |
| Dillon Valley District | 3,063 | 3 ppb |
| Buffalo Mountain Md | 2,650 | 1 ppb |
| East Dillon Wd | 2,501 | 4.2 ppb |
| Keystone Ranch | 670 | 6 ppb |
| Mesa Cortina Wsd | 466 | 2 ppb |
Your move
Test your own tap with a certified lab first-draw sample; Frisco, CO may offer free or low-cost kits through the utility. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Frisco Town Of whether it covers that cost before hiring anyone - many utilities now do.
These figures describe homes the utility sampled, not your tap. Only your service line record or a test of your own water answers the question for your house. Why sampled homes are the worst-case ones is in the guide to reading the number. More in what a past exceedance means today.