HomeMy WebLinkAboutSS2 - Buck Gully Fire StudyHazard Reduction = Fuel Reduction
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Hazard Reduction Zone —
Buck Gully, Morning Canyon and parts of Newport Coast.
Range is from 0' — 100' down the slope.
Mostly owner maintained. Some are HOA maintained.
465 Properties in the program
Hazard Reduction Zone
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Fuel Modification Zone —
Newport Coast.
Remodeled or rebuilt homes in the other areas.
Width is from 0'— 170' through 5 Zones.
Mostly HOA maintained. Some homeowner maintained.
Older parts of Newport Beach are converting to Fuel Mod.
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Hazard Reduction
Fuel Modification
California SFM
Buck Gully, Morning Cyn
Newport Coast
State Responsibility Area
TREES:
TREES:
TREES:
■Branch tips may not be
Zone A - Irrigated zone
0 -20% Grade
within 5' of the residence.
(0' -20' from the structure)
00' of separation from
mature branch tip to
•No separation of
-Must be chosen from the
branch tip.
existing trees required.
fire resistive plant list.
•Branch tips may not be
20 -40% Grade
•New trees must be
within 10' of the
•20' of separation from
chosen from the fire
structure.
mature branch tip to
resistive plant list.
■Separated from other
branch tip.
trees by 3X size of
•10' of separation from
mature crown diameter or
Greater than 40% Grade
mature branch tip to
30 feet (Branch tip to
•30' of separation from
branch tip. (New trees)
branch ti p).
mature branch tip to
Zone B — Irrigated zone
branch tip.
■Bottom limbs trimmed
(20' -70' from the structure)
3X higher than vegetation
Same as Zone A
below them. (New and
Zone C — Non - irrigated
existing trees)
(70' -120' from the structure)
Same as Zone A
Hazard Reduction
Buck Gully, Morning Cyn
TREES:
■Branch tips may not be
within 5' of the residence.
■No separation of existing
trees is required.
10' of separation from
mature branch tip to
branch tip. (New trees)
Hazard Reduction
Fuel Modification
California SFM
Buck Gully, Morning Cyn
Newport Coast
State Responsibility Area
TREES:
TREES:
TREES:
•Branch tips may not be
Zone A
within 5' of the structure.
•No separation of existing
trees required.
■Branch tips may not be
within 10' of the structure.
■Separated from other
trees by 3X size of mature
crown diameter or 30 feet
(Branch tip to branch tip).
Greater than 40% Grade
30' of separation from
mature branch tip to
branch tip.
Hazard Reduction
Fuel Modification
California SFM
Buck Gully, Morning Cyn
Newport Coast
State Responsibility Area
SHRUBS: (18" — 4')
SHRUBS: (18" — 4')
SHRUBS: (18" — 4')
Zone A - Irrigated zone
0 -20% Grade
■If not on the fire resistive
(0' -20' from the structure)
.Separated by 2X the
plant list, shrubs must be
•Must be chosen from the
height of the shrub
spaced 10' apart.
fire resistive plant list.
-Shrubs should not exceed
20 -40% Grade
•No separation required
p q
25% of vegetation mass
•Separated by 4X the
for plants on the fire
Zone B — Irrigated zone
height of the shrub
resistive plant list.
(20' -70' from the structure)
•Plants must be chosen
Greater than 40% Grade
■No maximum limits.
from the fire resistive plant
.Separated by 6X the
list.
height of the shrub
■New shrubs must be
•Shrubs should not exceed
chosen from the fire
50% of vegetation mass.
resistive plant list.
Zone C — Non - irrigated
(70' -120' from the structure)
■New plants must be
chosen from the fire
resistive plant list. Native
vegetation permitted
•Maintain 50% thinned.
Hazard Reduction
Buck Gully, Morning Cyn
SHRUBS: (18" - 4')
•If not on the fire resistive
plant list, shrubs must be
spaced 10' apart.
■No separation required
for plants on the fire
resistive plant list.
■No maximum limits
■New shrubs must be
chosen from the fire
resistive plant list.
Hazard Reduction
Fuel Modification
California SFM
Buck Gully, Morning Cyn
Newport Coast
State Responsibility Area
SHRUBS: (18" — 4')
SHRUBS: (18" — 4')
SHRUBS: (18" — 4')
Zone A
-Shrubs should not exceed
■No separation required
25% of vegetation mass.
for plants on the fire
Zone B
resistive plant list.
Greater than 40% Grade
•No maximum limits.
■Separated by 6X the
height of the shrub.
■Shrubs should not exceed
50% of vegetation mass.
Hazard Reduction Zone
TREES:
Recommendations
0 -20% Grade
■ 10' of separation from mature branch tip to branch tip.
Greater than 20% Grade
■ 30' of separation from mature branch tip to branch tip.
• No trees within 10 feet of a structure
Hazard Reduction Zone
SHRUBS:
(1871 - 49)
Recommendations
0 -20% Grade
■ Separated by 2X the height of the shrub.
Greater than 20% Grade
■ Separated by 6X the height of the shrub
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