Beaver City Water System, UT
Lead detected, under the action levels
Latest 90th-percentile lead: 6.4 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.
Who runs the water here
Beaver City Water System serves about 3,500 people through 1,710 service connections, which makes it a medium-sized system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Beaver County, Utah. EPA system ID: UTAH01001; phone on file: 435-438-2451. They can tell you what your service line is made of and whether they pay to replace it.
Lead results over time
Against the period ending 2024 (6.4 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Beaver City Water System is 6.4 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 6.4 ppb |
| 2024 | 6.4 ppb |
| 2022 | 0.6 ppb |
| 2021 | 0.6 ppb |
How Beaver City Water System compares
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. Beaver City Water System's 6.4 ppb sits at the 92nd percentile in Utah and the 94th nationally (higher means more lead).
Other water systems in Beaver County
3 other systems share Beaver County; 0 of them have a higher latest lead result than Beaver City Water System. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Milford City Water System | 1,435 | 0 (not detected) |
| Minersville Water System | 825 | 1.8 ppb |
| Manderfield Culinary Water Company | 55 | 0 (not detected) |
What to do in your house
Test your own tap with a certified lab first-draw sample; Beaver, 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 Beaver City Water System 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. Size matters more than most people expect: small vs large water systems.