The city shall not be liable for failure to furnish water for any purpose or under any conditions, or for the quantity or quality of the water furnished, or for any damage that may result from the shutting off of water from the mains or reservoirs, even though nonotice of the shutting off of water shall have been given. All permits and contracts for the use of water from the city water system are expressly made subject to the provisions hereof.
('69 Code, § 23-8)