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TITLE 22, CALIFORNIA ADMINISTRATIVE CODE 7 <br /> CHAPTER 16. CALIFORNIA WATERWORKS STANDARDS <br /> Article 1. Applicability, Responsibility and Definitions <br /> 64551. Applicability. <br /> NOTE: Authority cited:Sections 208 and 4010.1 (h),Health and Safety Code.Reference: <br /> Sections 4010.1 (h), 4012,4013 and 4019,Health and Safety Code. <br /> HISTORY: <br /> 1. New Chapter 16 (Sections 64551-64644, not consecutive) filed 12-6-79; effective <br /> thirtieth day thereafter (Register 79,No.49). <br /> 2. Repealer filed 10-9$5;effective thirtieth day thereafter (Register 85, No.42). <br /> 64553. Responsibility. <br /> NOTE Authority cited:Sections 208 and 4010.1 (h),Health and Safety Code.Reference: <br /> Sections 4010.1 (h),4012, 4013 and 4019, Health and Safety Code. <br /> HISTORY: <br /> 1. Repealer filed 10.9435;effective thirtieth day thereafter (Register 85, No.42). <br /> 64555. Definitions. <br /> (a) "Asphalt Institute Standard"means a standard or specification issued by <br /> the Asphalt Institute. <br /> (b) "ASTM Standard"means a standard issued by the American Society for <br /> Testing and Materials (ASTM). <br /> (c) "AWWA Standard" means a standard adopted by the American Water <br /> Works Association (AWWA). <br /> (d) "Federal Specification" means a standard approved by the United <br /> States General Services Agency for use by federal agencies. <br /> (e) "Flat Rate Water System" means a public water system where water <br /> deliveries to at least 50 percent of the service connections are not metered. <br /> (f) "Metered Water System"means a public water system that is not a flat <br /> rate water system. <br /> NOTE: Authority cited:Sections 208 and 4010.1 (h),Health and Safety Code.Reference: <br /> Sections 4010.1 (h),4012,4013 and 4019, Health and Safety Code. <br /> HISTORY: <br /> 1. Amendment filed 10-9-85;effective thirtieth day thereafter (Register 85, No.49) <br /> Article 2. General Requirements <br /> 64560. Basic Design. <br /> (a) Additions to or changes in distribution systems shall be designed and <br /> constructed to: <br /> (1) Be free of structural and sanitary hazards. <br /> (2) Protect the quality of the water delivered to users at all times. <br /> (3) Protect the distribution system against contamination by backflow. <br /> (4) Provide adequate size and capacity to meet the requirements of <br /> Sections 64562 and 64566. <br /> (5) Withstand, with ample safety factors, the physical stresses imposed <br /> during normal operation. <br /> (6) Minimize the effects of events such as power supply, equipment, and <br /> structural failures, earthquakes, fees, floods and sabotage that are reasonably <br /> foreseeable. <br /> (7) Protect against unauthorized entry and/or vandalism. <br />