Lead Pipe Map

North Dakota · 8 community water systems

Lead pipes in Williams County, ND

8 community water systems serving Williams County reported 78 lead and 96 galvanized-requiring-replacement service lines, plus 2,838 of unknown material. The most are in City of Williston.

1.2% of these systems' lines are lead or galvanized requiring replacement, lower than the North Dakota average (2.0%) and lower than the national average (3.1%).

78Lead
96Galvanized, replace
2,838Unknown
11,852Non-lead

Water systems serving Williams County

Water systemLeadGalv.Unknown% leadPeople
City of WillistonWilliston72893071.9%26,426
City of GrenoraGrenora531033.5%244
City of TiogaTioga128580.3%2,202
Trenton Water Users AssocTrenton011790.3%840
City of WildroseWildrose011360.7%110
Northwest Rural Water DistrictWilliams County001,2240%5,102
City of RayRay00310%950
R & T Water SystemRay0000%1,003

Systems that also serve other counties are counted in full. Your water bill names your utility.

What to do if your line is lead or unknown

  1. Check the pipe where water enters your home.
  2. Use a filter certified to NSF/ANSI 53 for lead for drinking and cooking.
  3. Test your water, often free through the utility.
  4. Ask your utility about free or discounted replacement; most lines must be replaced by December 31, 2037.

Check another water system

Questions

Does Williams County have lead pipes?

Yes. Water systems serving Williams County reported 78 lead and 96 galvanized-requiring-replacement service lines, plus 2,838 of unknown material.

Which Williams County water systems have the most lead lines?

City of Williston (161), City of Grenora (8), City of Tioga (3).

How do I check my home in Williams County?

Find the water system named on your water bill in the table above, open its page and use its address-level inventory. You can also scratch-test the pipe where it enters your home.