Lead Line Grants

Lead pipes in McHenry County, Illinois

How many lead pipes are in McHenry County, IL?

Water systems based in McHenry County reported 2,592 lead service lines, 877 galvanized lines that need replacing and 5,523 lines of unknown material to EPA (Q3 2026). Harvard has the most, with 1,305 lead and galvanized lines.

Lead lines2,592
Galvanized (replace)877
Unknown material5,523
Water systems15
Lead and galvanized lines by water system in McHenry County
Harvard1,305Woodstock1,023Fox River Grove563McHenry304Union97Richmond93Marengo37Hebron20Huntley14Crystal Clear Water Co.7

Who pays in Illinois

Illinois was one of the first states to require full replacement of every lead service line. Each water supply must file a final replacement plan by April 15, 2027, then replace a set share of its lead lines every year, on a timeline of 15 to 50 years depending on how many it has. A utility may bill the owner for the private side only if it is not using state or federal money for that work, and an owner can sign a waiver to decline private-side replacement. Illinois EPA lends to water systems and forgives part of the loan in lower-income communities, which is why many Illinois programs are free.

Every McHenry County water system with lead lines

Systems are grouped by the county EPA lists as their main service area. Some serve towns in neighboring counties too.

Water systemLeadGalv.UnknownProgram
Harvard
Harvard
1,3041718Not confirmed
Woodstock
Woodstock
201822565Not confirmed
Fox River Grove
Fox River Grove
528350Not confirmed
McHenry
McHenry
30400Not confirmed
Union
Union
9700Not confirmed
Richmond
Richmond
9301Not confirmed
Marengo
Marengo
370914Not confirmed
Hebron
Hebron
2000Not confirmed
Huntley
Huntley
861Not confirmed
Crystal Clear Water Co.
Aqua Illinois-Crystal Clear Water Co.
07203Not confirmed
Holiday Hills
IL American-Holiday Hills
0386Not confirmed
Cary
Cary
020Not confirmed
McHenry Shores
Aqua Illinois-McHenry Shores
01221Not confirmed
Crystal Lake
Crystal Lake
001,422Not confirmed
Whispering Hills
IL American-Whispering Hills
001,392Not confirmed

Get lead line replacement quotes in McHenry County

Compare prices from licensed local plumbers who replace water service lines. Useful if your utility's program doesn't cover you, has a long wait, or you need the work done sooner.

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Common questions

How many lead pipes are in McHenry County, IL?

Water systems based in McHenry County reported 2,592 lead service lines, 877 galvanized lines that need replacing and 5,523 lines of unknown material to EPA (Q3 2026). Harvard has the most, with 1,305 lead and galvanized lines.

Who pays to replace lead service lines in McHenry County?

It depends on your water utility. Illinois was one of the first states to require full replacement of every lead service line. We have not confirmed a homeowner program for a utility in this county yet, so ask your utility before you hire a contractor.

How do I find out if my house has a lead service line?

Look up your address on your water utility's service line inventory map, or check the pipe where it enters your home: lead is dull gray, soft, scratches to shiny silver, and a magnet won't stick. See our step-by-step guide.

Other Illinois counties

Cook CountyKane CountyWinnebago CountyLake CountyPeoria CountyDupage CountyMacon CountyRock Island CountyMcLean CountyMorgan CountyWill CountyHenry CountyIllinois →