Table 3. Shore Ownership and Levels of Participation.
| Shore Ownership and ProjectPurposes or Benefits | Maximum Level of Federal Participation | |
| Construction | Operation Main, Repair, Replace, Rehabilitation (OMRR&R) | |
| I. Federally Owned | ||
| HSDR on Developed Lands | 100% | 100% |
| HSDR to Undeveloped Lands | 100% | 100% |
| Recreation (Separable Costs) | 100% | 100% |
| II. Publicly and Privately Owned (protection results in public benefits) | ||
| HSDR on Developed Lands | 65% | 0% |
| HSDR to Undeveloped Lands | ||
| Public Lands | 50% | 0% |
| Private Lands | 0% | 0% |
| Recreation (Separable Costs) | 50% | 0% |
| III. Privately Owned, use limited to private interests | ||
| HSDR on Developed Lands | 0% | 0% |
| HSDR to Undeveloped Lands | 0% | 0% |
| Recreation (Separable Costs) | 0% | 0% |
Source: U.S. Army Corps of Engineers, Headquarters, Washington D.C., Engineering Regulation 1105-2-100, 22 April 2000.