Your county health department
Utah doesn't run a statewide free testing program that we know of. Some county health departments test wells or sell kits, so call yours first.
Utah's private well pageLead in Utah well water, by county
Lead is worth checking in 4 of the 18 Utah counties with 10 or more tested wells, and rare in the rest. A county's share tells you how likely a problem is nearby. Only a test of your own well tells you what's in it.
These tests sample the groundwater, and lead rarely comes from the ground. In a home it mostly comes from plumbing: old solder, brass fittings and some older pumps. So a county's share can't tell you about your pipes. Test a first-draw sample, water that sat in the pipes overnight, from the tap you drink from.
How Utah compares with the rest of the country
Across Utah, about 1 in 36 tested wells had lead over the EPA action level of 15 µg/L (20 of 722). Across all tested wells in the US it's under 1 in 50. So lead turns up in Utah wells about twice as often as in the country as a whole, and a test is worth adding even if your county isn't on the list below.
Why it matters: It harms children's growing brains. The CDC says no amount in a child's blood is known to be safe.
Lead in tested wells, county by county
Share of each county's tested wells with at least one result over the EPA action level of 15 µg/L. Counties need 10 or more tested wells to be listed. Widespread means 15% or more, worth checking 5 to 15%, rare under 5%.
| County | Wells tested | Wells over the limit | Level |
|---|---|---|---|
| Utah County | 16 | Worth checking | |
| Davis County | 12 | Worth checking | |
| Beaver County | 16 | Worth checking | |
| Salt Lake County | 196 | Worth checking | |
| San Juan County | 61 | Rare | |
| Millard County | 47 | Rare | |
| Tooele County | 53 | Rare | |
| Morgan County | 51 | Rare | |
| Grand County | 49 | Rare | |
| Iron County | 32 | Rare | |
| Weber County | 31 | Rare | |
| Uintah County | 23 | Rare | |
| Box Elder County | 22 | Rare | |
| Wasatch County | 17 | Rare | |
| Juab County | 14 | Rare | |
| Summit County | 14 | Rare | |
| Emery County | 13 | Rare | |
| Cache County | 10 | Rare |
8 more Utah counties have 1 to 9 tested wells for lead, too few to rate.
Download this table (CSV) · Free to reuse under CC BY 4.0
Where to get your well tested for lead in Utah
A lab Utah certifies
Ask for lead by name. Results from a certified lab count for a home sale or a loan.
Labs certified by UtahA mail-in kit
Fill the bottles at your kitchen tap and mail them back. We mark the kits that include lead.
Compare kitsKeep reading about wells in Utah
- Well water testing in Utah: how to get tested and what turns up statewide
- Lead in well water: where it comes from, what it does and how to remove it
- Nitrate in Utah wells, by county
- Arsenic in Utah wells, by county
- Uranium in Utah wells, by county
- Manganese in Utah wells, by county
Questions people ask about lead in Utah
Is there lead in Utah well water?
Lead is worth checking in 4 of the 18 Utah counties with 10 or more tested wells, and rare in the rest. Across Utah, about 1 in 36 tested wells had lead over the EPA action level of 15 µg/L (20 of 722). Across all tested wells in the US it's under 1 in 50. So lead turns up in Utah wells about twice as often as in the country as a whole, and a test is worth adding even if your county isn't on the list below.
Where can I get my well tested for lead in Utah?
Use a lab certified by Utah for drinking water, or a mail-in kit that includes lead from a certified lab. Some county health departments test wells too, so call yours first.
Where these numbers come from
- Lab tests: Water Quality Portal (USGS and EPA), well samples since 2000. A well counts as over if any of its tests was over the EPA action level of 15 µg/L. Wells tested for studies and monitoring, not a random sample of homes.
- Likely overstated: our own check of who tested the wells, when and where. How we check.
- State programs and links: Department of Health and Human Services (Utah Public Health Laboratory) and local health departments.