Eureka Town, UT
Exceeded the action level in the past
Latest 90th-percentile lead: 3.7 ppb (monitoring period 2026-2026). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. The latest result is under the action level, but this system has gone over 15 ppb before. Lead comes from pipes, not the source water, so a home with a lead service line can still be exposed. Test your own tap.
Who runs the water here
Eureka Town serves about 760 people through 394 service connections, which makes it a small system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Juab County, Utah. EPA system ID: UTAH12004; phone on file: 435-433-6915. They can tell you what your service line is made of and whether they pay to replace it.
Every lead result on file
That is up 3.7 ppb from 0 ppb in the period ending 2025. The highest 90th-percentile result EPA holds for Eureka Town is 15.3 ppb across 4 monitoring periods, 1 of them over the 15 ppb action level.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 3.7 ppb |
| 2025 | 0 (not detected) |
| 2025 | 0 (not detected) |
| 2024 | 15.3 ppb over 15 |
Against other Utah systems
Of the 521 Utah systems with a lead result, the median latest reading is 1.71 ppb; 8 are over 15 ppb right now and 27 have gone over at some point. Eureka Town's 3.7 ppb sits at the 80th percentile in Utah and the 86th nationally (higher means more lead).
Nearby utilities
4 other systems share Juab County; 0 of them have a higher latest lead result than Eureka Town. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Nephi City | 7,122 | 2.9 ppb |
| Mona Town Water System | 2,100 | 3.1 ppb |
| Rocky Ridge Town Water System | 1,297 | 1.1 ppb |
| Levan Town Water System | 945 | 1.5 ppb |
Next steps for Eureka, UT
Test your own tap with a certified lab first-draw sample; Eureka, UT 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 Eureka Town 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. More in what a past exceedance means today.