| U.S. General Accounting Office |
| Survey on Food Security Act Conservation Compliance (GAO-03-492SP) |
| Q82--2001:. About how many acres of wetlands in your county were mitigated through enhancement, that is improvement of another wetland, in 2001? |
| Mean | Minimum | Maximum | Median | Number of respondents | |
| Alabama | . | . | . | . | 0 |
| Arkansas | 29.0 | 28 | 30 | 29 | 2 |
| California | . | . | . | . | 0 |
| Colorado | 5.0 | 5 | 5 | 5 | 1 |
| Florida | 1.0 | 1 | 1 | 1 | 1 |
| Georgia | . | . | . | . | 0 |
| Idaho | 40.0 | 40 | 40 | 40 | 1 |
| Illinois | . | . | . | . | 0 |
| Indiana | . | . | . | . | 0 |
| Iowa | . | . | . | . | 0 |
| Kansas | 19.0 | 1 | 37 | 19 | 2 |
| Kentucky | . | . | . | . | 0 |
| Louisiana | 5.0 | 5 | 5 | 5 | 1 |
| Maryland | . | . | . | . | 0 |
| Michigan | . | . | . | . | 0 |
| Minnesota | 2.3 | 1 | 4 | 2 | 3 |
| Mississippi | . | . | . | . | 0 |
| Missouri | 4.5 | 1 | 10 | 4 | 4 |
| Montana | . | . | . | . | 0 |
| Nebraska | 3.5 | 1 | 6 | 4 | 2 |
| New Mexico | . | . | . | . | 0 |
| New York | . | . | . | . | 0 |
| North Carolina | . | . | . | . | 0 |
| North Dakota | 2.0 | 2 | 2 | 2 | 1 |
| Ohio | 2.0 | 2 | 2 | 2 | 2 |
| Oklahoma | . | . | . | . | 0 |
| Oregon | . | . | . | . | 0 |
| Pennsylvania | . | . | . | . | 0 |
| South Carolina | . | . | . | . | 0 |
| South Dakota | 1.0 | 1 | 1 | 1 | 1 |
| Tennessee | . | . | . | . | 0 |
| Texas | 1.0 | 1 | 1 | 1 | 1 |
| Utah | . | . | . | . | 0 |
| Virginia | . | . | . | . | 0 |
| Washington | 2.0 | 2 | 2 | 2 | 1 |
| West Virginia | . | . | . | . | 0 |
| Wisconsin | 13.0 | 2 | 20 | 15 | 4 |
| States with fewer than 15 respondents | . | . | . | . | 0 |
| All States | 8.9 | 1 | 40 | 3 | 27 |