Twin Buttes Rv, Llc, AZ
Above the new 10 ppb level coming in 2027
Latest 90th-percentile lead: 15 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. Under the current 15 ppb rule this is not an exceedance, but it is above the 10 ppb action level that takes over in Nov 2027. Test your own tap; filter if your result shows lead.
Who runs the water here
Twin Buttes Rv, Llc serves about 79 people through 54 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 Cochise County, Arizona. EPA system ID: AZ0402360; phone on file: 520-364-7075. They can tell you what your service line is made of and whether they pay to replace it.
Twin Buttes Rv, Llc's lead record
That is up 11 ppb from 4 ppb in the period ending 2022. The highest 90th-percentile result EPA holds for Twin Buttes Rv, Llc is 15 ppb across 4 monitoring periods, none of them over 15 ppb (1 over 10 ppb).
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 15 ppb over 10 |
| 2022 | 4 ppb |
| 2019 | 1 ppb |
| 2016 | 1.36 ppb |
How Twin Buttes Rv, Llc 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. Twin Buttes Rv, Llc's 15 ppb sits at the 99th percentile in Arizona and the 99th nationally (higher means more lead).
Nearby utilities
49 other systems share Cochise County; 1 of them has a higher latest lead result than Twin Buttes Rv, Llc. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Bella Vista City Water System | 20,045 | 0 (not detected) |
| Douglas City Of | 16,656 | 0 (not detected) |
| Us Army Fort Huachuca | 15,603 | 0 (not detected) |
| Pueblo Del Sol Water Company | 12,804 | 0 (not detected) |
| Arizona Water Co - Sierra Vista | 9,233 | 0 (not detected) |
| Arizona Water Co - Bisbee | 8,590 | 0 (not detected) |
| Benson, City Of Water System | 5,355 | 0 (not detected) |
| City Of Willcox | 3,236 | 0 (not detected) |
| St David Dwid | 2,192 | 0 (not detected) |
| Bella Vista Water South | 2,178 | 0 (not detected) |
What to do in your house
Test your own tap with a certified lab first-draw sample; Douglas, 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 Twin Buttes Rv, Llc 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. This system is in the band the 2027 10 ppb rule changes.