of general local government located in urbanized areas, as such term is used by the Bureau of the Census of the Department of Commerce, having populations exceeding 50,000 or to stormwater management authorities of such units of general local government. (2) One-time grants A grant under the pilot program under this section may not be made to— (A) any unit of general local governmental, or stormwater management authority of a unit of general government, that has previously received a grant under the pilot program