Table A3.6 Potential combinations of treatment processes and on-site controls for designated uses of stormwater Water quality criteria treatment 0 2.0 (off-site) Restrict public access during <25 irrigation NTU spaces, sports grounds, golf (median), Minimum 25–30 m V 1.3 courses, and <100 buffer to nearest nonpotable NTU (95th point of public P 0.8 construction access and spray B 1.3 uses (eg dust drift control suppression) OR E. coli <10/100 Irrigation of mL non-food crops Option 1B: Municipal use, with restricted access and application Not 2.0 (on-site)
Table A3.6 Potential combinations of treatment processes and on-site controls for designated uses of stormwater Water quality criteria spaces, sports grounds, golf courses, and nonpotable construction uses (eg dust suppression) OR Irrigation of non-food crops Option 1B: Municipal use, with restricted access and application V 1.3 P 0.8 B 1.3 treatment 0 Restrict public access during irrigation Minimum 25–30 m buffer to nearest point of public access and spray drift control 2.0 (on-site) 2.0 (off-site) <25 NTU (median), <100 NTU (95th E. coli <10/100 mL Not