Mclean-Sheridan Water District-System 2, ND
Lead detected, under the action levels
Latest 90th-percentile lead: 0.78 ppb (monitoring period 2021-2023). 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 Mclean-Sheridan Water District-System 2
Mclean-Sheridan Water District-System 2 serves about 390 people through 155 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws surface water, in Mclean County, North Dakota. EPA system ID: ND2801696; phone on file: 701-448-2686. 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 2020 (0.97 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Mclean-Sheridan Water District-System 2 is 1.62 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 0.78 ppb |
| 2020 | 0.97 ppb |
| 2017 | 1.35 ppb |
| 2016 | 1.62 ppb |
How Mclean-Sheridan Water District-System 2 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. Mclean-Sheridan Water District-System 2's 0.78 ppb sits at the 47th percentile in North Dakota and the 47th nationally (higher means more lead).
Neighbouring systems
11 other systems share Mclean County; 8 of them have a higher latest lead result than Mclean-Sheridan Water District-System 2. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Garrison Rural Water District | 1,805 | 0 (not detected) |
| Mclean-Sheridan Water District-System 1 | 1,800 | 1.07 ppb |
| Garrison City Of | 1,453 | 2.12 ppb |
| Washburn City Of | 1,246 | 5.08 ppb |
| Underwood City Of | 778 | 2.6 ppb |
| Turtle Lake City Of | 581 | 4.16 ppb |
| Mclean-Sheridan Water District-System 3 | 400 | 2.22 ppb |
| Max City Of | 334 | 0 (not detected) |
| Riverdale City Of | 205 | 1.22 ppb |
| Mercer City Of | 94 | 0 (not detected) |
Your move
Test your own tap with a certified lab first-draw sample; Turtle Lake, ND 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 Mclean-Sheridan Water District-System 2 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. Systems that went over once often dip back under; here is what that means.