Water pressure regulators are required.Irrigation systems must be designed to avoid excessive pressure.Smart irrigation controllers or other approved self-adjusting devices are required for all irrigation systems.Soil amendments must be incorporated according to recommendations of the soil report, if any, and what is appropriate for the plants selected.Mulching portion of the seed/mulch slurry in hydro-seeded applications must meet the mulching requirement of soil report specifications or 3 inch minimum, whichever is greater.Stabilizing mulch products must be used on slopes.Minimum of 2 inches of mulch must be applied on all exposed soil surfaces of planting areas except in turf areas, creeping or rooting groundcovers, or direct seeding applications where mulch is not advisable.Pool and spa covers are highly recommended.Surface area of a water feature must be included in the high water use hydrozone area of the water budget calculation. Recirculating water systems must be used as a source for water features.of vertical elevation change for every 4 ft. Turf not allowed on slopes greater than 25% where the toe of the slope is adjacent to an impermeable hardscape (25% slope is equal to 1 ft.
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