Helena Rv And Mobile Home Park, ID
Above the new 10 ppb level coming in 2027
Latest 90th-percentile lead: 12 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
Helena Rv And Mobile Home Park serves about 250 people through 91 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Lewis And Clark County, Idaho. EPA system ID: MT0000426; phone on file: 208-721-3173. They can tell you what your service line is made of and whether they pay to replace it.
Lead results over time
That is up 12 ppb from 0 ppb in the period ending 2019. The highest 90th-percentile result EPA holds for Helena Rv And Mobile Home Park is 12 ppb across 3 monitoring periods, none of them over 15 ppb (1 over 10 ppb).
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 12 ppb over 10 |
| 2019 | 0 (not detected) |
| 2016 | 5 ppb |
How Helena Rv And Mobile Home Park compares
Of the 763 Idaho systems with a lead result, the median latest reading is 1 ppb; 3 are over 15 ppb right now and 46 have gone over at some point. Helena Rv And Mobile Home Park's 12 ppb sits at the 98th percentile in Idaho and the 98th nationally (higher means more lead).
Next steps for Hailey, ID
Test your own tap with a certified lab first-draw sample; Hailey, ID 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 Helena Rv And Mobile Home 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. What a 90th-percentile result does and does not tell you: how to read a lead result. See what changes at 10 ppb in 2027.