| U.S. General Accounting Office |
| Survey on Food Security Act Conservation Compliance (GAO-03-492SP) |
| Q81--2001:. About how many cases 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 | 1.5 | 1 | 2 | 2 | 2 |
| California | . | . | . | . | 0 |
| Colorado | 2.0 | 2 | 2 | 2 | 1 |
| Florida | 1.0 | 1 | 1 | 1 | 1 |
| Georgia | . | . | . | . | 0 |
| Idaho | 1.0 | 1 | 1 | 1 | 1 |
| Illinois | . | . | . | . | 0 |
| Indiana | . | . | . | . | 0 |
| Iowa | . | . | . | . | 0 |
| Kansas | 1.0 | 1 | 1 | 1 | 2 |
| Kentucky | . | . | . | . | 0 |
| Louisiana | 1.0 | 1 | 1 | 1 | 1 |
| Maryland | . | . | . | . | 0 |
| Michigan | . | . | . | . | 0 |
| Minnesota | 1.0 | 1 | 1 | 1 | 2 |
| Mississippi | . | . | . | . | 0 |
| Missouri | 1.0 | 1 | 1 | 1 | 4 |
| Montana | . | . | . | . | 0 |
| Nebraska | 1.0 | 1 | 1 | 1 | 2 |
| New Mexico | . | . | . | . | 0 |
| New York | . | . | . | . | 0 |
| North Carolina | . | . | . | . | 0 |
| North Dakota | 4.0 | 1 | 7 | 4 | 2 |
| Ohio | 1.0 | 1 | 1 | 1 | 2 |
| Oklahoma | . | . | . | . | 0 |
| Oregon | . | . | . | . | 0 |
| Pennsylvania | . | . | . | . | 0 |
| South Carolina | . | . | . | . | 0 |
| South Dakota | 1.0 | 1 | 1 | 1 | 1 |
| Tennessee | 6.0 | 6 | 6 | 6 | 1 |
| Texas | . | . | . | . | 0 |
| Utah | . | . | . | . | 0 |
| Virginia | . | . | . | . | 0 |
| Washington | 2.0 | 2 | 2 | 2 | 1 |
| West Virginia | . | . | . | . | 0 |
| Wisconsin | 1.0 | 1 | 1 | 1 | 4 |
| States with fewer than 15 respondents | 1.0 | 1 | 1 | 1 | 1 |
| All States | 1.5 | 1 | 7 | 1 | 28 |