To reauthorize the National Flood Insurance Program, the Federal Crime Insurance Program, and the Defense Production Act of 1950, to extend certain housing programs, and for other purposes.

Amends the National Flood Insurance Act of 1968 and the Housing and Community Development Act of 1987 to reauthorize the National Flood Insurance Program through FY 1991.

Authorizes the Director of the Federal Emergency Management Administration (FEMA) to update flood-risk zone data through FY 1991.

Requires the Director to report to private insurance companies as well as to the Congress on the National Flood Insurance Program. Prohibits the Director from implementing the program until nine months after submission of the report unless it would be impossible to continue to carry out the program operations effectively.

Authorizes appropriations for specified studies.

Requires the Director to conduct a study to determine the impact of relative sea level rise on the flood insurance rate maps and economic losses associated with estimated sea level rise. Requires the Director to report the results of the study to the Congress.

Amends the National Housing Act and the Housing and Community Development Act of 1987 to reauthorize the Federal Crime Insurance Program through FY 1991. Provides for continuation of existing contracts through FY 1992.

Amends the Housing Act of 1949 to extend specified rural housing assistance authorities through FY 1990.

Amends the Housing and Urban Development Act of 1968 to extend the emergency homeownership counseling program through FY 1990.

Amends the Defense Production Act of 1950 to extend its programs through August 10, 1990. Authorizes appropriations for FY 1990.