Epcor - Moovalya Keys, AZ
Lead detected, under the action levels
Latest 90th-percentile lead: 6.2 ppb (monitoring period 2021-2023). 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.
Who runs the water here
Epcor - Moovalya Keys serves about 1,298 people through 590 service connections, which makes it a small system under EPA's size classes. It is privately owned and draws surface water, in La Paz County, Arizona. EPA system ID: AZ0415006; phone on file: 623-445-2431. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Epcor - Moovalya Keys's lead record
That is up 6.2 ppb from 0 ppb in the period ending 2021. The highest 90th-percentile result EPA holds for Epcor - Moovalya Keys is 6.3 ppb across 6 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 6.2 ppb |
| 2021 | 0 (not detected) |
| 2018 | 0 (not detected) |
| 2017 | 0 (not detected) |
| 2017 | 5 ppb |
| 2016 | 6.3 ppb |
How Epcor - Moovalya Keys compares
Of the 730 Arizona systems with a lead result, the median latest reading is 0 ppb; 9 are over 15 ppb right now and 58 have gone over at some point. Epcor - Moovalya Keys's 6.2 ppb sits at the 93rd percentile in Arizona and the 94th nationally (higher means more lead).
Nearby utilities
18 other systems share La Paz County; 1 of them has a higher latest lead result than Epcor - Moovalya Keys. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Quartzsite Town Of | 2,761 | 9.9 ppb |
| Epcor - Lakeside | 1,775 | 0 (not detected) |
| Ehrenberg Improvement District | 989 | 1.5 ppb |
| Epcor - Holiday Harbor | 559 | 0 (not detected) |
| Epcor - Marina Village | 528 | 0 (not detected) |
| 88 Shades Rv Park | 488 | 0 (not detected) |
| Hillcrest Water Company | 459 | 6 ppb |
| Q Mountain Vista Mhp | 440 | 2.9 ppb |
| Epcor - Parker Dam | 429 | 0 (not detected) |
| Wenden Dwid | 360 | 0 (not detected) |
What to do in your house
Test your own tap with a certified lab first-draw sample; El Mirage, AZ 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 Epcor - Moovalya Keys 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. The action level is dropping - the 10 ppb rule from 2027.