Glen Ullin City Of, ND
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (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. The latest 90th-percentile result was reported as 0 (not detected at the lab's limit). That says the sampled homes were low, not that your home has no lead service line. Check your utility's service line inventory for your address.
About Glen Ullin City Of
Glen Ullin City Of serves about 807 people through 425 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 surface water, in Morton County, North Dakota. EPA system ID: ND3000400; phone on file: 701-348-3683. 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 2021 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Glen Ullin City Of is 0 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 0 (not detected) |
| 2021 | 0 (not detected) |
| 2018 | 0 (not detected) |
How Glen Ullin City Of compares
Of the 300 North Dakota systems with a lead result, the median latest reading is 0.91 ppb; 3 are over 15 ppb right now and 20 have gone over at some point. Glen Ullin City Of's reported as 0 (not detected) sits at the 28th percentile in North Dakota and the 25th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Nearby utilities
11 other systems share Morton County; 5 of them have a higher latest lead result than Glen Ullin City Of. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Mandan City Of | 21,769 | 4.2 ppb |
| Missouri West Water System | 4,303 | 0 (not detected) |
| New Salem City Of | 946 | 1.54 ppb |
| Hebron City Of | 747 | 0 (not detected) |
| Crown Butte Coop | 320 | 0 (not detected) |
| Flasher City Of | 232 | 0.52 ppb |
| Riverview Heights | 200 | 0 (not detected) |
| Southwest Wa-Junction Inn(Missouri West) | 173 | 0 (not detected) |
| Almont City Of | 122 | 0 (not detected) |
| Southwest Wa-Tower Hill (Missouri West) | 43 | 1.67 ppb |
Next steps for Glen Ullin, ND
Look up your address in Glen Ullin City Of's service line inventory. If it says lead, galvanized or unknown, test your tap. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Glen Ullin 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. Small systems behave differently: why small systems go over more often.