New Hradec Waterworks, ND
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (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. 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 New Hradec Waterworks
New Hradec Waterworks serves about 60 people through 23 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws surface water, in Dunn County, North Dakota. EPA system ID: ND1300730. Ask the utility on your bill for your address in their service line inventory.
New Hradec Waterworks's lead record
That is down 2.31 ppb from 2.31 ppb in the period ending 2022. The highest 90th-percentile result EPA holds for New Hradec Waterworks is 2.31 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0 (not detected) |
| 2022 | 2.31 ppb |
| 2019 | 0 (not detected) |
| 2016 | 0 (not detected) |
How New Hradec Waterworks 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. New Hradec Waterworks's reported as 0 (not detected) sits at the 2nd percentile in North Dakota and the 5th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Nearby utilities
5 other systems share Dunn County; 3 of them have a higher latest lead result than New Hradec Waterworks. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Killdeer City Of | 939 | 0 (not detected) |
| Halliday City Of | 188 | 0 (not detected) |
| Dunn Center City Of | 146 | 1.66 ppb |
| Dodge City Of | 87 | 4.05 ppb |
| Manning Water Board | 55 | 11.1 ppb |
What to do in your house
Look up your address in New Hradec Waterworks'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 New Hradec Waterworks 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. A zero today does not rule out a jump later - the rules are tightening in 2027.