Apache Mhp, CO
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (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. The latest 90th-percentile result was reported as 0 (not detected at the lab's limit). That says the sampled homes were low, not that your home has no lead service line. Check your utility's service line inventory for your address.
Apache Mhp at a glance
Apache Mhp serves about 120 people through 48 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws surface water, in La Plata County, Colorado. EPA system ID: CO0134119; phone on file: 720-699-9800. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Every lead result on file
Against the period ending 2025 (0.6 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Apache Mhp is 0.6 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0 (not detected) |
| 2025 | 0.6 ppb |
Where this result ranks
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. Apache Mhp's reported as 0 (not detected) sits at the 8th percentile in Colorado and the 11th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in La Plata County
52 other systems share La Plata County; 42 of them have a higher latest lead result than Apache Mhp. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Durango City Of | 33,787 | 3.1 ppb |
| Animas Wc | 3,096 | 8.8 ppb |
| Bayfield Town Of | 2,300 | 2.7 ppb |
| Forest Lakes Md | 1,699 | 1.7 ppb |
| Lake Durango Wa | 1,577 | 0.7 ppb |
| Purgatory Md | 1,364 | 2 ppb |
| Edgemont Ranch Md | 1,200 | 1.5 ppb |
| Durango West Md No 2 | 930 | 2 ppb |
| Ignacio Town Of | 800 | 0.8 ppb |
| Durango West Md No 1 | 750 | 1 ppb |
Next steps for Cedaredge, CO
Look up your address in Apache Mhp's service line inventory. If it says lead, galvanized or unknown, test your tap. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Apache Mhp 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. The lead result guide covers how utilities pick the homes they sample. A zero today does not rule out a jump later - the rules are tightening in 2027.