Rio Verde Rv Park, AZ
Lead detected, under the action levels
Latest 90th-percentile lead: 6.3 ppb (monitoring period 2023-2025). 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 Rio Verde Rv Park
Rio Verde Rv Park serves about 90 people through 86 service connections, which makes it a very small system under EPA's size classes. It is under mixed public and private ownership and draws groundwater, in Yavapai County, Arizona. EPA system ID: AZ0413425; phone on file: 928-634-5990. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Rio Verde Rv Park's lead record
That is down 4.7 ppb from 11 ppb in the period ending 2022. The highest 90th-percentile result EPA holds for Rio Verde Rv Park is 11 ppb across 5 monitoring periods, none of them over 15 ppb (1 over 10 ppb).
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 6.3 ppb |
| 2022 | 11 ppb over 10 |
| 2019 | 4.9 ppb |
| 2016 | 5.2 ppb |
| 2016 | 5.2 ppb |
How Rio Verde Rv Park 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. Rio Verde Rv Park's 6.3 ppb sits at the 93rd percentile in Arizona and the 94th nationally (higher means more lead).
Nearby utilities
100 other systems share Yavapai County; 10 of them have a higher latest lead result than Rio Verde Rv Park. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Town Of Prescott Valley | 57,048 | 0 (not detected) |
| Prescott City Of | 42,217 | 0 (not detected) |
| Cottonwood Municipal Water Cw1 | 11,288 | 0 (not detected) |
| Big Park Water Company | 7,392 | 0 (not detected) |
| Town Of Camp Verde Utilities | 5,380 | 0 (not detected) |
| Clarkdale Municipal Water System | 5,201 | 0 (not detected) |
| Cottonwood Municipal Water Vv6 | 4,518 | 18 ppb |
| Cordes Lakes Water Company | 4,425 | 4.1 ppb |
| Arizona Water Co - Rimrock | 3,532 | 0 (not detected) |
| Freeport Mcmoran Bagdad Town | 3,200 | 0 (not detected) |
What to do in your house
Test your own tap with a certified lab first-draw sample; Cottonwood, 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 Rio Verde Rv Park 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. Size matters more than most people expect: small vs large water systems.