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Recycled Water Uses Allowedl in California <br />(continued) <br />This summary is prepared from the December 2, 2000 -adopted Title 22 Water Recycling Criteria and supersedes all earlier versions. <br />Prepared by Bahman Sheikh and edited by EBMUD Office of Water Recycling, who acknowledge this is a summary and not the <br />formal version of the regulations referenced above. <br />1 Refer to the full text of the December 2, 2000 version of Title 22: California Code of Regulations, Chapter 3 Water Recycling <br />Criteria. This chart is only an informal summary of the uses allowed in this version, with the exception of orchards and vineyards <br />noted as "Not Allowed' on page 1 and explained below. <br />z Per California Department of Public Health letter of January 8, 2003 to California Regional Water Quality Control Boards. <br />3 Allowed with "conventional tertiary treatment." Additional monitoring for two years or more is necessary with direct filtration. <br />4 Drift eliminators and/or biocides are required if public or employees can be exposed to mist. <br />5 Refer to Groundwater Recharge Guidelines, available from the California Department of Public Health. <br />2013 <br />Page 2 of 2 <br />Treatment Level <br />Use of Recycled Water <br />Disinfected <br />Tertiary <br />Recycled <br />Water <br />Disinfected <br />Secondary — <br />2.2 Recycled <br />Water <br />Disinfected <br />Secondary — <br />23 Recycled <br />Water <br />Undisinfected <br />Secondary <br />Recycled <br />Water <br />Other uses; <br />Groundwater recharge <br />Allowed under special case-by-case permits by RWQCBs5 <br />Flushing toilets and urinals <br />Allowed <br />Not Allowed <br />Not Allowed <br />Not Allowed <br />Priming drain traps <br />Allowed <br />Not Allowed <br />Not Allowed <br />Not Allowed <br />Industrial process water that may contact workers <br />Allowed <br />Not Allowed <br />Not Allowed <br />Not Allowed <br />Structural fire fighting <br />Allowed <br />Not Allowed <br />Not Allowed <br />Not Allowed <br />Decorative fountains <br />Allowed <br />Not Allowed <br />Not Allowed <br />Not Allowed <br />Commercial laundries <br />Allowed <br />Not Allowed <br />Not Allowed <br />Not Allowed <br />Consolidation of backfill material around potable water <br />pipelines <br />Allowed <br />Not Allowed <br />Not Allowed <br />Not Allowed <br />Artificial snow making for commercial outdoor uses <br />Allowed <br />Not Allowed <br />Not Allowed <br />Not Allowed <br />Commercial car washes, not heating the water, <br />excluding the general public from washing process <br />Allowed <br />Not Allowed <br />Not Allowed <br />Not Allowed <br />Industrial process water that will not come into contact <br />with workers <br />Allowed <br />Allowed <br />Allowed <br />Not Allowed <br />Industrial boiler feedwater <br />Allowed <br />Allowed <br />Allowed <br />Not Allowed <br />Non-structural fire fighting <br />Allowed <br />Allowed <br />Allowed <br />Not Allowed <br />Backfill consolidation around non -potable piping <br />Allowed <br />Allowed <br />Allowed <br />Not Allowed <br />Soil compaction <br />Allowed <br />Allowed <br />Allowed <br />Not Allowed <br />Mixing concrete <br />Allowed <br />Allowed <br />Allowed <br />Not Allowed <br />Dust control on roads and streets <br />Allowed <br />Allowed <br />Allowed <br />Not Allowed <br />Cleaning roads, sidewalks, and outdoor work areas <br />Allowed <br />Allowed <br />Allowed <br />Not Allowed <br />Flushing sanitary sewers <br />Allowed <br />Allowed <br />Allowed <br />Allowed <br />This summary is prepared from the December 2, 2000 -adopted Title 22 Water Recycling Criteria and supersedes all earlier versions. <br />Prepared by Bahman Sheikh and edited by EBMUD Office of Water Recycling, who acknowledge this is a summary and not the <br />formal version of the regulations referenced above. <br />1 Refer to the full text of the December 2, 2000 version of Title 22: California Code of Regulations, Chapter 3 Water Recycling <br />Criteria. This chart is only an informal summary of the uses allowed in this version, with the exception of orchards and vineyards <br />noted as "Not Allowed' on page 1 and explained below. <br />z Per California Department of Public Health letter of January 8, 2003 to California Regional Water Quality Control Boards. <br />3 Allowed with "conventional tertiary treatment." Additional monitoring for two years or more is necessary with direct filtration. <br />4 Drift eliminators and/or biocides are required if public or employees can be exposed to mist. <br />5 Refer to Groundwater Recharge Guidelines, available from the California Department of Public Health. <br />2013 <br />Page 2 of 2 <br />