San Gabriel Basin Demonstration Project Act of 1991

[AI summary unavailable — showing source text] San Gabriel Basin Demonstration Project Act of 1991 - Authorizes any public agency, with the prior approval of the Administrator of the Environmental Protection Agency (EPA) and the Los Angeles Regional Water Quality Board (Regional Board), to carry out a plan to construct facilities to assist in the restoration of the San Gabriel Aquifer whether or not the demonstration project authorized by this Act is being implemented. Amends the Federal Water Pollution Control Act to direct the EPA Administrator to enter into a cooperative agreement with the Regional Board to provide water treatment to remove volatile organic compounds and other contaminants from water in the San Gabriel Aquifer. Requires the agreement to provide for consultation with specified regional water districts and authorities. Directs the Regional Board, pursuant to the agreement, to: (1) withdraw, treat, and reinject water from the San Gabriel Valley Groundwater Basin (Basin); or (2) provide treatment for water withdrawn by qualified public water systems from the Basin. Provides for such treatment without reimbursement from the owners or operators of such systems. Denies treatment pursuant to the agreement until the …