Lead Pipe Map

Virginia · 4 community water systems

Lead pipes in Fairfax County, VA

4 community water systems serving Fairfax County reported 16 lead and 5 galvanized-requiring-replacement service lines, plus 115 of unknown material. The most are in Fairfax County Water Authority.

<0.1% of these systems' lines are lead or galvanized requiring replacement, lower than the Virginia average (0.6%) and lower than the national average (3.1%).

16Lead
5Galvanized, replace
115Unknown
312,370Non-lead

Water systems serving Fairfax County

Water systemLeadGalv.Unknown% leadPeople
Fairfax County Water AuthorityFairfax County162115<0.1%1,121,613
Town of HerndonFairfax County030<0.1%24,601
Fort BelvoirFairfax County0000%39,303
Town of ViennaFairfax County0000%27,134

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 Fairfax County have lead pipes?

Yes. Water systems serving Fairfax County reported 16 lead and 5 galvanized-requiring-replacement service lines, plus 115 of unknown material.

Which Fairfax County water systems have the most lead lines?

Fairfax County Water Authority (18), Town of Herndon (3).

How do I check my home in Fairfax 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.