All Seasons Wd-System Iv, ND
Lead detected, under the action levels
Latest 90th-percentile lead: 1.51 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 All Seasons Wd-System Iv
All Seasons Wd-System Iv serves about 670 people through 268 service connections, which makes it a small system under EPA's size classes. It is privately owned and draws groundwater, in Rolette County, North Dakota. EPA system ID: ND4001153; phone on file: 701-228-3663. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Every lead result on file
Against the period ending 2020 (2.18 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for All Seasons Wd-System Iv is 2.18 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 1.51 ppb |
| 2020 | 2.18 ppb |
| 2017 | 2.06 ppb |
Against other North Dakota systems
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. All Seasons Wd-System Iv's 1.51 ppb sits at the 64th percentile in North Dakota and the 64th nationally (higher means more lead).
Neighbouring systems
4 other systems share Rolette County; 2 of them have a higher latest lead result than All Seasons Wd-System Iv. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Rolla City Of | 1,280 | 0 (not detected) |
| Dunseith City Of | 773 | 2.61 ppb |
| Rolette City Of | 484 | 0 (not detected) |
| St John City Of | 341 | 2.38 ppb |
Your move
Test your own tap with a certified lab first-draw sample; Bottineau, 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 All Seasons Wd-System Iv 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. Systems that went over once often dip back under; here is what that means.