ROH Sec. 18A-1.6 requires approved erosion and sediment control plans for Mililani Mauka land-disturbing activities that need building, grading, stockpiling, or trenching permits.
Chapter 18A is the primary chapter on grading, soil erosion, and sediment control. Sec. 18A-1.6 requires an approved erosion and sediment control plan before qualifying land disturbance. Mililani Mauka's rolling upland terrain produces real slope and runoff concerns, so plans routinely address silt fencing, stabilized construction entrances, perimeter controls, slope stabilization, and staged grading. Temporary and permanent vegetation are often required to prevent sediment from entering storm drains that carry runoff toward Waikele Stream. Failure to install and maintain controls during construction can lead to sediment-laden discharges and downstream water quality violations.
Starting qualifying work without an approved plan or failing to maintain controls can lead to stop work orders, fines, and remediation orders.
Mililani Mauka, HI
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Mililani Mauka, HI
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Mililani Mauka, HI
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Mililani Mauka, HI
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Mililani Mauka, HI
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Side-by-side rule comparisons with other cities in Honolulu County.
See how other cities in Honolulu County handle erosion control.
See how Mililani Mauka's erosion control rules stack up against other locations.
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