; (6) shall be construed to, or shall interfere or conflict with the exercise of the powers or duties of any watermaster, public agency, or other body or entity responsible for groundwater or surface water management or groundwater replenishment as designated or established pursuant to any adjudication, or Federal or State statute including, without limitation, the management of the San Gabriel River watershed and basin, to provide water supply and other environmental benefits; (7) shall be construed to impede or adversely impact any previously adopted Los Angeles County Drainage Area project, as described in the report of the Chief of Engineers dated June 30, 1992, including any supplement or addendum to that report, or any maintenance agreement to operate the project; (8) shall interfere or conflict with any action by a watermaster or public agency that is authorized pursuant to Federal or State statute, water right or adjudication, including actions relating to water conservation, water quality, surface water diversion or impoundment, groundwater recharge, water treatment, conservation or storage of water, pollution, waste discharge, the pumping of groundwater; the spreading, injection, pumping, storage, or the use of water from local sources, storm water flows, and runoff, or from imported or recycled water, that is undertaken in connection with the management or regulation of the San Gabriel River; (9) shall interfere with, obstruct, hinder, or delay the exercise of, or access to, any water right by the owner of a public water system, or other person or entity, including, but not limited to, the construction, operation, maintenance, replacement, repair, location, or relocation of any well; pipeline; or water pumping, treatment, diversion, impoundment, or storage facility; or other facility or property necessary or useful to access any water right or operate any public water system