HomeMy WebLinkAboutFlood Plan Determination - PLN General - 9/15/1994 GARY YANDO,DIRECTOR
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P
o A DEPARTMENT OF COMMUNITY DEVELOPMENT
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o T z PLANNING-SOLID WASTE-UTILITIES
z� N Y y BLDG. III • 426 W. CEDAR • P.O. BOX 578
of o 1864 SHELTON,WA 98584 • (206) 427-9670
FLOOD PLAIN DETERMINATION
September 15, 1994
Joe and Sharon Newbrey
5997 Broussard Ln W
Bremerton, WA 98312
LOCATION: PN#123201302030
OWNER/ADDRESS: (current)Brian Baldwin, NE 10743 Nortshore Road, Belfair, WA 98528.
Newbrey a-above.
REFERENCE MAP: Flood Insurance Rate Map 530115 0135C, May 17, 1988
Dear Mr. and Mrs. Newbrey:
The above referenced property is in a flood hazard area of Mason County. The proposed
building site is within the 100 year flood plain of the Union River.
In order to locate a residential structure as proposed on the described property the following
flood plain construction requirements and procedures must be met as established by the Mason
County Flood Damage Prevention Ordinance # 59-91:
1. Contact a surveyor and request them to determine the base flood elevation of the site.
refer to attached map to locate reference mark.) Please have a licensed surveyor
submit a letter to this department stating that they have been retained to certify the
base flood elevation and the height of the first floor of the structure.
2. The surveyor must drive rebar near your building site marking the elevation
of 52' and 53'NGVD (Mean Sea Level.) This must be completed prior to the issuance
of your building permit. Your first habitable floor must then be built one foot above the
52' foot mark or to 53'NGVD.
3. After the manufactured home is placed, the surveyor must certify on an elevation
certificate, (supplied by the county) that the homes' first floor is at or above 53' NGVD.
The elevation certificate must then be returned to the Mason County Department of
Community Development.
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4. All venting in the foundation must be no more than one foot above grade.
(a) venting must be the same for appurtenant structures.
5. All electrical connections must be located above the base flood elevation.
Provided with this determination are the reference maps that a surveyor will need to determine
the base flood elevation for the site.
For further information refer to the Mason County Flood Damage Prevention Ordinance. If you
have questions please call this office at 427-9670, ext. 295.
Respectfully,
J on Man see, Planner
epartm t of Community Development
act your insurance agent,or call the National F lood Insurance
ram,at (800) 638.6620.
APPROXIMATE SCALE IN FEET
1000 0 1000
i i II
NATIONAL FLOOD INSURANCE PROGRAM
FIRM
FLOOD INSURANCE RATE MAP
MASON COUNTY,
WASHINGTON
(UNINCORPORATED AREAS)
PANEL 135 OF 300
(SEE MAP INDEX FOR PANELS NOT PRINTED)
I
COMMUNITY-PANEL NUMBER
530115 0135 C
EFFECTIVE DATE:
w 0 MAY 17, 1988
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n
Federal Emergency Management Agency
KEY TO MAP
500-Year Flood Boundary
100-Year Flood Boundary-- - ZONE B--,
ZONE A`"
Zone Designations
E..
O100-Year Flood Boundary
V 500-Year Flood Boundary ZONE B
CL Base Flood Elevation Line 513
With Elevation In Feet**
Base Flood Elevation in Feet (EL 987)
V!
Where Uniform Within Zone**
Elevation Reference Mark RM7X
Zone D Boundary
River Mile 9M1.5
**Referenced to the National Geodetic Vertical Datum of 1929
EXPLANATION OF ZONE DESIGNATIONS
ZONE EXPLANATION
A Areas of 100-year flood; base flood elevations and
flood hazard factors not determined.
AO Areas of 100-year shallow flooding where depths
are between one (1) and three(3)feet;average depths
of inundation are shown, but no flood hazard factors
are determined.
AH Areas of 100-year shallow flooding where depths
are between one (1) and three (3) feet; base flood
elevations are shown, but no flood hazard factors
are determined.
Al A30 Areas of 100-year flood; base flood elevations and
flood hazard factors determined.
A99 Areas of 100-year flood to be protected by flood
protection system under construction; base flood
elevations and flood hazard factors not determined.
B Areas between limits of the 100-year flood and 500-
year flood;or certain areas subject to 100-year flood-
ing with average depths less than one(1)foot or where
the contributing drainage area is less than one square
mile;or areas protected by levees from the base flood.
(Medium shading)
C Areas of minimal flooding.(No shading)
D Areas of undetermined, but possible, flood hazards.
v Areas of 100-year coastal flood with velocity (wave
action);base flood elevations and flood hazard factors
not determined.
V1-V30 Areas of 100-year coastal flood with velocity (wave
action);base flood elevations and flood hazard factors
determined.
NOTES TO USER
Certain areas not in the special flood hazard areas(zones A and V)
may be protected by flood control structures.
This map is for use in administering the National Flood Insurance
Program; it does not necessarily identify all areas subject to flood-
ing, particularly from local drainage sources of small size, or all
planimetric features outside special flood hazard areas.
Coastal base flood elevations apply only landward of the shoreline
shown on this map.
For adjoining map panels, see separately printed Index To Map
Panels.
INITIAL IDENTIFICATION:
AUGUST 9, 1977
FLOOD HAZARD BOUNDARY MAP REVISIONS:
MAY 15, 1979
11
11 /�
ELEVATION REFERENCE MARKS T 23 NT 22 N
REFERENCE ELEVATION
MART( (FT.NGVD) DESCRIPTION OF LOCATION '
RM91 48.48 PK and skinner east of the east fog line on Old Belfair Highway,
approximately 50 feet north of the intersection of Old Belfair High-
way and North Shore Poad(Hwy 300).
RM93 42.38 PK and shiner .on the centerline of Old Belfair Highway, approxi-
mately 0.35 miles (1,870') north of the intersection with North
Shore Road(Hwy 300). r
RM95 43.62 PK and shinner on the centerline of Old Belfair Highway, approxi-
mately 0.77 miles (4,080') north of the intersection with North
Shore Road(Hwy 300).
RM99 64.18 PK and shinner on the centerline of Old Belfair Highway, approxi-
mately 1.35 miles northerly of the intersection with North Shore rr��
Road.(Hwy 300). V
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9 ZONE A
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