Levees / By county / Mason County, IL
Levee systems in Mason County, IL
16 systems on the federal register here, with 62 people recorded behind the 11 that publish a figure.
| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| Farmers L&DD and Herget D&LD | Kilbourne, Mason County, Illinois | Non-Accredited | 21 | 12.6 miles |
| Old River D&LD | Chandlerville, Cass County, Illinois | Non-Accredited | 18 | 6.08 miles |
| South Sangamon D&LD - East | Oakford, Cass County, Illinois | Non-Accredited | 17 | 9.08 miles |
| Mason and Menard D&LD | Oakford, Mason County, Illinois | Non-Accredited | 5 | 12.4 miles |
| Donovan Lower | New Holland, Mason County, Illinois | Non-Accredited | 1 | 2.58 miles |
| Chautauqua National Wildlife Refuge Levee | Liverpool, Mason County, Illinois | Non-Accredited | 0 | 6.92 miles |
| Dearborn Levee | Mason City, Mason County, Illinois | Non-Accredited | 0 | 2.32 miles |
| Hull Levee | Greenview, Mason County, Illinois | Non-Accredited | 0 | 0.69 miles |
| Lussenhop Levee | Mason City, Mason County, Illinois | Non-Accredited | 0 | 2.55 miles |
| Lynchburg Drainage & Levee District | Browning, Mason County, Illinois | Non-Accredited | 0 | 1.31 miles |
| Sanert Levee | Greenview, Mason County, Illinois | Non-Accredited | 0 | 0.73 miles |
| Bennis Levee | Chandlerville, Mason County, Illinois | Non-Accredited | Not published | 2.63 miles |
| Donovan Upper | Middletown, Mason County, Illinois | Non-Accredited | Not published | 3.92 miles |
| Lucas Levee | Chandlerville, Mason County, Illinois | Non-Accredited | Not published | 2.56 miles |
| Salt Creek Levee 2 | New Holland, Menard County, Illinois | Not published | Not published | 4.61 miles |
| Swiger-Whitney-Ainsworth-Woods Levee | Greenview, Mason County, Illinois | Non-Accredited | Not published | 1.33 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.