Wyo. Stat. § 16-1-202: Account established; state match.

(a) There is established the state water pollution control revolving loan account. All monies received from federal capitalization grants, excluding any set-aside authorized by Title VI, and all state matching funds shall be deposited in the account and shall be used only to provide financial assistance as authorized in this article.

(b) The twenty percent (20%) state matching funds for each federal capitalization grant payment to the account shall be paid from the corrective action account. If the available funds from the corrective action account are insufficient to provide the full twenty percent (20%) state match amount, the board may authorize additional match funding to be paid from the mineral royalty capital construction account created by W.S. 9-4-604. Funding received from the corrective action account and the mineral royalty capital construction account for state matching funds shall be reimbursed from eligible program funds to the account from which they were paid.

(c) Payments of principal and interest on all financial assistance made under this article shall be deposited in the account. All funds in the account may be used for and are continuously appropriated for financial assistance as authorized in this article.

(d) Any unexpended balance in the account shall be invested by the state treasurer and the interest earned shall be credited to the account.