Belgrade City Of, MT
Lead detected, under the action levels
Latest 90th-percentile lead: 1.79 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.
About Belgrade City Of
Belgrade City Of serves about 10,460 people through 4,932 service connections, which makes it a large system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Gallatin County, Montana. EPA system ID: MT0000136; phone on file: 406-388-3767. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Lead results over time
Against the period ending 2022 (1.03 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Belgrade City Of is 2 ppb across 5 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 1.79 ppb |
| 2022 | 1.03 ppb |
| 2019 | 2 ppb |
| 2016 | 2 ppb |
| 2016 | 2 ppb |
How Belgrade City Of compares
Of the 753 Montana systems with a lead result, the median latest reading is 1 ppb; 5 are over 15 ppb right now and 28 have gone over at some point. Belgrade City Of's 1.79 ppb sits at the 62nd percentile in Montana and the 67th nationally (higher means more lead).
Other water systems in Gallatin County
59 other systems share Gallatin County; 15 of them have a higher latest lead result than Belgrade City Of. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Bozeman City Of | 56,000 | 1.6 ppb |
| West Yellowstone Town Of | 9,899 | 1.25 ppb |
| North Star Zoot Water | 4,323 | 3 ppb |
| River Rock County Water And Sewer Dist | 4,200 | 2.81 ppb |
| Rae Water And Sewer Dist 313 | 2,325 | 2.08 ppb |
| Three Forks City Of | 1,900 | 2 ppb |
| Manhattan Town Of | 1,800 | 2 ppb |
| Valley Grove Subdivision | 825 | 2.04 ppb |
| Landmark Subdivision | 750 | 0 (not detected) |
| Elk Grove Water | 672 | 4.38 ppb |
Next steps for Belgrade, MT
Test your own tap with a certified lab first-draw sample; Belgrade, MT 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 Belgrade City Of 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.