Number of Mitigations
This table shows how many active radon mitigation systems Elliott & Associates has installed in McHenry County, IL since 1995. Last updated January 2023.
| Zip Code | City | Mitigated |
| 60010 | BARRINGTON | 279 |
| 60012 | CRYSTAL LAKE | 32 |
| 60013 | CARY | 71 |
| 60014 | CRYSTAL LAKE | 88 |
| 60020 | FOX LAKE | 2 |
| 60021 | FOX RIVER GROVE | 16 |
| 60033 | HARVARD | N/A |
| 60034 | HEBRON | N/A |
| 60042 | ISLAND LAKE | 2 |
| 60050 | MCHENRY | 15 |
| 60051 | MCHENRY | 5 |
| 60071 | RICHMOND | N/A |
| 60072 | RINGWOOD | N/A |
| 60081 | SPRING GROVE | 11 |
| 60097 | WONDER LAKE | 3 |
| 60098 | WOODSTOCK | 8 |
| 60102 | ALGONQUIN | 78 |
| 60135 | GENOA | 6 |
| 60140 | HAMPSHIRE | 12 |
| 60142 | HUNTLEY | 17 |
| 60152 | MARENGO | 4 |
| 60156 | LAKE IN THE HILLS | 21 |
| 60180 | UNION | 2 |
| 61038 | GARDEN PRAIRIE | 1 |
