Columbia subject headings:
Intergovernmental fiscal relations--United States.
Sewage disposal plants--United States--Finance.
Sewage disposal--United States--States.
Harvard subject headings:
Intergovernmental fiscal relations--United States.
Sewage disposal plants--United States--Finance.
Sewage disposal--United States--States.
Princeton subject headings:
Environmental policy--United States--Finance.
Intergovernmental fiscal relations--United States.
Sewage disposal plants--United States--Finance.
Sewage disposal--United States--States.