Asgard Subdivision Wa, CO
Lead detected, under the action levels
Latest 90th-percentile lead: 2.2 ppb (monitoring period 2025-2025). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. Lead was measured in sampled homes but the 90th percentile is under both action levels. EPA's health goal for lead is zero, so test your own tap if your home was built before 1986 or anyone in it is pregnant or a young child.
About Asgard Subdivision Wa
Asgard Subdivision Wa serves about 80 people through 21 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws surface water, in Garfield County, Colorado. EPA system ID: CO0123123; phone on file: 970-876-0562. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Lead results over time
That is down 3.4 ppb from 5.6 ppb in the period ending 2024. The highest 90th-percentile result EPA holds for Asgard Subdivision Wa is 5.6 ppb across 11 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 2.2 ppb |
| 2024 | 5.6 ppb |
| 2023 | 2.2 ppb |
| 2022 | 2.9 ppb |
| 2021 | 4.5 ppb |
| 2021 | 3.9 ppb |
| 2020 | 0.6 ppb |
| 2019 | 1.5 ppb |
| 2018 | 1.7 ppb |
| 2017 | 1.7 ppb |
| 2016 | 0 (not detected) |
Against other Colorado systems
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. Asgard Subdivision Wa's 2.2 ppb sits at the 77th percentile in Colorado and the 75th nationally (higher means more lead).
Nearby utilities
52 other systems share Garfield County; 13 of them have a higher latest lead result than Asgard Subdivision Wa. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Rifle City Of | 9,489 | 1.4 ppb |
| Glenwood Springs City Of | 9,428 | 1 ppb |
| Carbondale Town Of | 6,700 | 1.5 ppb |
| New Castle Town Of | 5,024 | 0 (not detected) |
| Battlement Mesa Md | 4,100 | 2.8 ppb |
| Silt Town Of | 3,536 | 2 ppb |
| Roaring Fork Wsd | 1,912 | 0.7 ppb |
| Parachute Town Of | 1,320 | 2.4 ppb |
| Apple Tree Park | 1,160 | 2.8 ppb |
| Cottonwood Springs Mhp | 750 | 0.6 ppb |
Your move
Test your own tap with a certified lab first-draw sample; Silt, 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 Asgard Subdivision Wa 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. What a 90th-percentile result does and does not tell you: how to read a lead result. The action level is dropping - the 10 ppb rule from 2027.