"H.R. 1331 would authorize the appropriation of $200 million each year over the 2020-2024 period for those grant programs. Assuming appropriation of the specified amounts, CBO [Congressional Budget Office] estimates that implementing the bill would cost $810 million over the 2020-2024 period and $190 million after 2024 (see Table 1). The costs of the legislation fall in budget function 300 (natural resources and environment)."
Congressional Budget Office: http://www.cbo.gov/