West Corinne Water Co, UT
Lead detected, under the action levels
Latest 90th-percentile lead: 1.1 ppb (monitoring period 2022-2024). 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.
About West Corinne Water Co
West Corinne Water Co serves about 1,970 people through 939 service connections, which makes it a small system under EPA's size classes. It is privately owned and draws groundwater, in Box Elder County, Utah. EPA system ID: UTAH02022; phone on file: 435-744-5160. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
West Corinne Water Co's lead record
Against the period ending 2024 (1.1 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for West Corinne Water Co is 1.8 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 1.1 ppb |
| 2024 | 1.1 ppb |
| 2023 | 1.8 ppb |
How West Corinne Water Co 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. West Corinne Water Co's 1.1 ppb sits at the 34th percentile in Utah and the 57th nationally (higher means more lead).
Other water systems in Box Elder County
33 other systems share Box Elder County; 19 of them have a higher latest lead result than West Corinne Water Co. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Brigham City Water System | 20,540 | 0.8 ppb |
| Tremonton City | 13,000 | 1 ppb |
| Perry City | 6,570 | 1.3 ppb |
| Honeyville Town Water System | 1,750 | 6.7 ppb |
| South Willard | 1,500 | 1.1 ppb |
| Ukon Water Company | 1,465 | 1.4 ppb |
| Elwood Town | 1,300 | 2.3 ppb |
| Mantua Town Water System | 1,200 | 1.8 ppb |
| Riverside-North Garland Water Co | 1,193 | 2.2 ppb |
| Acme Water Company | 880 | 4.8 ppb |
Your move
Test your own tap with a certified lab first-draw sample; Brigham City, 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 West Corinne Water Co 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. The action level is dropping - the 10 ppb rule from 2027.