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// CODE SNIPPET

707.11.1.1 Potable Water Applications

Green Construction Code 2012 > 7 Water Resource Conservation, Quality and Efficiency > 707 Rainwater Collection and Distribution Systems > 707.11 Rainwater Catchment and Collection Systems > 707.11.1 Collection Surface > 707.11.1.1 Potable Water Applications
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Where collected water is to be treated to potable water standards, wood or cedar shake roofing materials, roofing materials treated with biocides, and lead flashing are prohibited on collection surfaces. Painted surfaces are acceptable only where paint has been certified to ensure that the toxicity level of the paint is acceptable for drinking water contact. Lead, chromium or zinc-based paints are not permitted on rainwater collection surfaces. Flat roofing products shall be certified to NSF P151. Rainwater shall not be collected from vegetated roof systems.

Related Code Sections


707.11.1.1 Water Resource Conservation, Quality and Efficiency, Potable Water Applications
Where collected water is to be treated to potable water standards, wood or cedar shake roofing materials, roofing materials treated with biocides ...
Green Construction Code 2012 > 7 Water Resource Conservation, Quality and Efficiency > 707 Rainwater Collection and Distribution Systems > 707.11 Rainwater Catchment and Collection Systems > 707.11.1 Collection Surface > 707.11.1.1 Potable Water Applications
707.15.1.1.2 Water Resource Conservation, Quality and Efficiency, Quarterly Tests Required
Accumulated rainwater shall be tested prior to initial use and quarterly thereafter for pH, filterable solids, residual chlorine if disinfection ...
Green Construction Code 2012 > 7 Water Resource Conservation, Quality and Efficiency > 707 Rainwater Collection and Distribution Systems > 707.15 Potable Water Applications > 707.15.1 Water Quality Testing > 707.15.1.1 Test Methods > 707.15.1.1.2 Quarterly Tests Required
707.11.12.1 Water Resource Conservation, Quality and Efficiency, Materials
or potable water, as applicable ...
Green Construction Code 2012 > 7 Water Resource Conservation, Quality and Efficiency > 707 Rainwater Collection and Distribution Systems > 707.11 Rainwater Catchment and Collection Systems > 707.11.12 Distribution Pipe > 707.11.12.1 Materials
1002.2.1 Boilers, Water Heaters and Pressure Vessels, Sizing
Water heaters utilized for both potable water heating and space-heating applications shall be sized to prevent the space-heating load from ...
Mechanical Code 2015 > 10 Boilers, Water Heaters and Pressure Vessels > 1002 Water Heaters > 1002.2 Water Heaters Utilized for Space Heating > 1002.2.1 Sizing
1002.2.1 Boilers, Water Heaters and Pressure Vessels, Sizing
Water heaters utilized for both potable water heating and space-heating applications shall be sized to prevent the space-heating load from ...
Mechanical Code 2018 > 10 Boilers, Water Heaters and Pressure Vessels > 1002 Water Heaters > 1002.2 Water Heaters Utilized for Space Heating > 1002.2.1 Sizing
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