HomeMy WebLinkAboutO-1568 - Amends Sec. 16.32.020(12), (14) and (15); 16.32.140(1)(B); and 16.32.160, floodplain management; repeals Sec. 16.32.020(6) and (7) (Repealed by 2325)xi.'·..2.~ook ~lA.b,. e t-iac:
I ~f(jr.-M.C.e-
CIT Y 0 F MAR Y S V ILL E
Marysville,Washington
ORDINANCE NO.15"f:r'
AN ORDINANCE OF THE CITY OF MARYSVILLE AMENDING
SECTIONS 16.32.020,16.32.140 AND 16.32.160,AND
REPEALING SECTIONS 16.32.020 (6)AND (7)OF THE MARYS-
VILLE MUNICIPAL CODE,ALL RELATING TO FLOODPLAIN
MANAGEMENT
THE CITY COUNCIL OF THE CITY OF MARYSVILLE,WASHINGTON DO
ORDAIN AS FOLLOWS:
Section 1.Section 16.32.020 (12)is hereby amended to
provide as follows:
(12}"Manufactured home"means a structure transportable in
one or more sections,which is built on a permanent
chassis and is designed for use with or without a
permanent foundation when connected to the required
utilities.For floodplain management purposes,the
term "manufactured home"also includes park trailers,
travel trailers,and other similar vehicles placed on a
site for greater than 180 consecutive days.For
insurance purposes the term "manufactured home"does
not include park trailers,travel trailers and other
similar vehicles.
Section 2.Section 16.32.020 (14)is hereby amended to
provide as follows:
(14)"Manufactured home park or subdivision"means a parcel
(or contiguous parcels)of land divided into two or
more manufactured home lots for rent or sale.
Section 3.Section 16.32.020 (15)is hereby amended to
provide as follows:
(15)"Start of construction"includes substantial improve-
ment,and means the date the building permit was
issued,provided the actual start of construction,
repair,reconstruct~on,placement,or other improvement
was within 180 days of the permit date.The actual
start means either the first placement of permanent
construction of a structure on a site,such as the
pouring of slab or footings,the installation of piles,
the construction of columns,or any work beyond the
ORDINANCE - 1
,
•
stage of excavation;or the placement of a manufactured
home on a foundation.Permanent construction does not
include land preparation,such as clearing,grading and
filling;nor does it include the installation of
streets and/or walkways;nor does it include excavation
for a basement,footings,piers or foundations,or the
erection of temporary forms;nor does it include the
installation on the property of accessory buildings,
such as garages or sheds not occupied as dwelling units
or not part of the main structure.
Section 4.Section 16.32.020 (6)is hereby repealed.
Section 5.Section 16.32.020 (7)is hereby repealed.
Section 6.Section 16.32.140 (1)(B)is hereby amended to
provide as follows:
All manufactured homes shall be installed using methods
and practices which minimize flood damage.For
purposes of this requirement,manufactured homes must
be elevated and anchored to resist flotation collapse,
or lateral movement.Methods of anchoring may include,
but are not limited to,use of over-the-top or frame
ties to ground anchors.This requirement is in
addition to applicable state and local anchoring
requirements for resisting wind forces.
Section 7.Section 16.32.160 is hereby amended to provide
as follows:
16.32.160 Specific Standards.The Building Official
shall obtain,review and reasonably utilize any base
flood elevation and floodway data available from a
federal,state,or other source as criteria for
requiring within Zone A the following:
(1)Construction or reconstruction of residential
structures is prohibited within designated
floodways except for:(i)repairs,recon-
struction,or improvements to a structure
which do not increase the ground floor area;
and (ii)repairs,reconstruction or improve-
ments to a structure the cost of which does
not exceed 50%of the market value of the
structure either (a)before the repair,
reconstruction or improvement is started,or
(b)if the structure has been damaged,and is
being restored,before the damage occurred.
Work done on structures to comply with
existing health,sanitary or safety codes or
to structures identified as historic places
ORDINANCE - 2
ORDINANCE - 3
shall not be included in the 50%determina-
tion.
(2)New construction and substantial improvement
of any residential structure shall have the
lowest floor,including basement,elevated to
or above the base flood elevation.
(3)Electrical,heating,ventilation,plumbing,
and air conditioning equipment and other
service facilities shall be designed and/or
located so as to prevent water from entering
or accumulating within the components during
conditions of flooding.
(4)New construction and substantial improvement
of any non-residential structure shall either
have the lowest floor,including basement,
elevated to or above the base flood eleva-
tion;or,together with attendant utility and
sanitary facilities,shall:
(a)be floodproof so that below the base
flood elevation the structure is
watertight with walls substantially
impermeable to the passage of water;
(b)have structural components capable of
resisting hydrostatic and hydrodynamic
loads and effects of buoyancy;and
(c)be certified by a registered profes-
sional engineer or architect that the
design and methods of construction are
in accordance with accepted standards of
practice for meeting the provisions of
this paragraph.
(5)Encroachments,including fill,new construc-
tion,substantial improvements,and other
developments shall be prohibited in any
floodway unless a technical evaluation
demonstrates that the encroachments will not
result in any increase in flood levels during
the occurrence of the base flood discharge.
(6)All manufactured homes to be placed or
substantially improved within Zones Al-30,
AH,and AE shall be elevated on a permanent
foundation such that the lowest floor of the
manufactured home is at or above the base
flood elevation and be securely anchored to
....
an adequately-anchored foundation system in
accordance with the provisions of Section
16.32.140 (1)(B).
(7)For all new construction and substantial
improvements,fully-enclosed areas below the
lowest floor that are subject to flooding
shall be designed to automatically equalize
hydrostatic flood forces on exterior walls by
allowing for the entry and exit of flood
waters.Designs for meeting this requirement
must either be certified by a registered
professional engineer or architect,or must
meet or exceed the following minimum
criteria:a minimum of two (2)openings
having a total net area of not less than 1
square inch for every square foot of enclosed
area subject to flooding shall be provided.
The bottom of all openings shall be no higher
than 1 foot above grade.Openings may be
equipped with screens,louvres or other
coverings or devices provided that they
permit the automatic entry and exit of flood
waters.
PASSED G¥7the City Council and APPROVED by the Mayor this
~day of 0-eer 1987.
CITY
BY~Q~
Attest:
ByGlM¥~CLERK
Approved as to Form:
~
ORDINANCE - 4
MAYOR
October 5,1987
Mr.Jerry Louthain
Supervisor
Flood Plain Management Section
Washington State Department of Ecology
MS PV-11
Olympia,WA 98504-8711
Dear Mr.Louthain:
Pursuant to Chapter 523 of the laws of 1987 I am enclosing,for
your review,a certified copy of Ordinance No.1568 passed by the
City of Marysville on September 28,1987.This ordinance was
intended to update the City's Floodplain Management Code to be
consistent with recent amendments in the state and federal law.
Please notify me of your review comments.
Very truly yours,
0J'.--..?4,.J'l.~q}-
~H.ALLENDOERFER
City Attorney
JHA/t
Ene.
cc:Phillip Dexter,City Clerk~
514 Delta •Marvsville.\:Vashlnglon 98270 0 206 --659·SclT7
No._
~--_.__._-------
. a period of _~con-
30~day of S!;fw6.u
_day of.5s;;fWbtr9_0.
h newspaper was regularly
ng all of said period.That
-d for the foregoing publi-
2..which amount has been
__•being first duly sworn
~~he~··~pe;,
spaper which has been ap-
ourt in Snohomish County
~hapter 213 of Washington
las been for more than six
publication hereinafter re-
I language continually as a
Snohomish County.Wash-
,11 of said time was printed
iresald place of publication
.ed is a true copy of a
~• as it was
ot in supplement form)of
CITY OF MARYSVILLE
Marysville,Washington
ORDINANCE NO.1568
AN ORDINANCE OF THE CITY OF MARYSVILl.E AMENDING SECTIONS
16.32.020,16.32.140 AND 16.32.160,AND REPEAl.ING SECTIONS 16.32.020 (6)AND (7)
OF THE MARYSVILl.E MUNICIPAl.CODE,ALL RELATING TO FLOODPLAIN
MANAGEMENT''
THE CITY COUNCIL OF THE CITY OF MARYSVILLE,WASHINGTON DOORDAIN
AS FOl.LOWS:
Section 1.Section 16.32.020 <l2) is hereby amended to provide as follows:
(12)"Manufactured home"means II structure transportable in one or more sections,
which Is built on a permanent chassis and is designed for use with or without II perma-
nent foundation When connected to the required utilities.For floodplain management U B LI CATI C N
purposes,the term "manufadured home"also inclUdes park trailers,travel trailers..
and ottler similar vehicles placed on a site for greater than 180 consecutive days.For tn-
surance purposes the term "manufactured home"does not Include park trailers,travel
trailers and other slmllar vehicles.
Section 2. Section 16.32.020 (4)is hereby amended to provide as follows:
(14)"Manufactured home park or subdivision"means a parcel (or contiguOUS
parcels)of land divided into two or more manufactured home lots for rent or sale.
Section 3. Section 16.32.020 (15) is hereby amended to provide as follows:
(15)"Start of construction"includes substantial improvement,and means the date the
building permit was Issued.provided the actual start of construction,repair.reconstruc·
tten,placement,or other Improvement was within 180 days of the permit date. The ae-
tual start means either the first placement Of permanent construction of a structure on a
site,such as the pouring of slab or footings,the installatIon of piles.the construction of
columns.or any work beyond the stage of excavation;or the placement of a manufac·
tured home on a foundation.Permanent construction does not include land preparatIon,
such as clearing,grading and filling;nor does it include the installation of streets and/or
walkways;nor does It Include excavation for a basement,footings,piers or foundation,
or the erection of temporary forms;nor does it include the insta lIatlon on the property of
accessory buildings,such as garages or sheds not occupied as dwelling units or not part
of the main structure.
Sectlon4. Section 16.32.020 (6) Is hereby repealed.
Section S. Section 16.32.020 (7)is hereby repealed.
Section 6.Section 16.32.140 (1)(8)is hereby amended to provide as follows:
All manufactured homes shall be installed using methods and practices which
mlnlml1e flood damage.For purposes Of this requirement,manufactured homes must be
elevated and anchored to resist flotation collapse,or lateral movement.Methods of an-
choring may Include,but are not limited to, use of over-the'top or frame ties to ground
anchors.This requirement is in addition to applicable state and local anchoring re-
quirements for resisting wind forces.',
Section 7. Section 16.32.160 is hereby amended to provide as follOWs:
16.32.160 Specific Standards.The Building Official shall obtain,review and reasonably
utIlize any base flood elevation and floodway data available from a federal,state. or
other source as criteria for requiring within Zone A the following:
(1)Construction or reconstruction of reSidential structures is prohibIted within
deSignated floodways except for:(I)repairs,reconstruction,or Improvements to a
structure Which do not increase the ground floor area;and (II}repairs,reconstruction or
Improvements to a structure the cost Of Which does not exceed 50 percent of the market
vatue of the structure either (a)before the repair.reconstruction or improvement Is
started,or (b) If the structure has been damaged.and is being restored.before the
damage occurred.Work done on structures to comply with existing health.sanitary or
safety codes or to structures identified as historic places shall not be included in the 50
percent determination.
(2)New construction and substantial improvement Of any residential structure shall
have the lowest floor,including basement,elevated to or above the base flood elevation.
..(3)Electrical.heating,ventilation,plumbing,and air conditioning equipment and
other service facilities shall be designed and/or located so as to prevent water from
entering or accumulating within the components during conditions Of flOOdIng.
(4)New construction and substantial improvement of any non-residential structure
shall either have the lowest floor,including basement.elevated to or above the baseflood
elevation;or,together with attendant utility and sanitary facilities.shall:
(a) be floodproof so that belOW the base .floOO elevation the structure is watertight with
walls substantially Impermeable to the passage of water;
(b) have structural compnents capable of resisting hydrostatic and hydrOdynamic .
loads and effects of buoyancy;and mk~
(c)be certified by a registered professional engineer or architect that the design and ~~/
methods of construction are In accordance with accepted standards Of practice for ~____,19J,/-__.
meeting the provisions of this paragraph.-77 ~
(5)Encroachments,Including fill,new construction,substantia'l 'Improvements,and A..::"A,."./#/
other developments shall be prohibited In any floodway unless a technical evaluation _.. . .:-:.Y.:u.'~'~":"':.:,:~r:
demonstrates that the encroachments will not result In any Increase in flOOd levels duro for the S te of Washington,',
Ing the occurrence of the base flood discharge..
(6)AU manufactured homes to be placed or substantially Improved within Zones A 1-30. at MarySVille.
AH.and AE shall be elevated on a permanent foundation such that the lowest floor of the
manufactured home is at or above the base flood elevation and be securely anchored to
an adequately-anchored foundation systemfn accordance with the provisions of Section
16.32.140 (I)(9l.
(7)For all new construction and substantial Improvements.fully-enclosed areas below
the lowest floor that the sublect.to flooding Shall be designed to automatically equalize
hydrostatic ftOOd forces on exterior walls. by allowing for the entry and exit Of flood
waters.Designs for meeting thIs requirement must either be certified by a registered
profeSSional engineer or architect.or must meet or exceed the floowlng minimum
criteria:a mInimum of two (2)openings having a total net area of not less than 1 square
Inch for every square foot Of enclosed area sublect to flooding shall be provided.The bot·
tom of all openings shall be no higher than 1foot above grade.Openings may be equipped
with screens,louvres or other coverings or devices provided that they permit the
automatic entry and exit Of flood waters.
PASSED by the City Council and APPROVED by the M\Y0r this 28th day Of
September.1987.
CITY OF MARYSVILl.E
Norm R.Anderson,Mayor
Attest:Phillip E.Dexter,City Clerk
Approved as to Form:James H.Allendoerfer.City AttorneyPublished:Sept. 30.1987 ..:-..:....-•
No._
STATE OF WASHINGTON,
County of Snohomish,
SS'AJ)---f.,[,.u~----~-----.being first duly sworn
on oath deposes and says thatsheis the,/}p.(/}!_-tfJ:!.J.A,_
of THE MARYSVILLE GLOBE,a -;;eki~';;~~per.
That said newspaper is a legal newspaper which has been ap-
proved by order of the Superior Court in Snohomish County
June 18, 1962 in compliance with Chapter 213 of Washington
Laws of 1941. and it is now and has been for more than six
months prior to the date of the publication hereinafter re-
ferred to,published in the English language continually as a
weekly newspaper in Marysville,Snohomish County,Wuh-
ington,and it is now and during all of said time was printed
in an office maintained at the aforesaid place of publication
of said newspaper.That the annexed is a true copy of a
______{)(kYI.!'.}~r;~_=!!_!sJR_~as it was
published in regular issues (and not in supplement form)of
said newspaper once each week for a period of _~con-
secutive weeks.commencing on the 30~day of Sa./)fwbJ
19_8'-7;and ending on the _3_~~__day of~kml:tr9_a.
both dates inclusive. and that such newspaper was regularly
distributed to its subscribers during all of said period.That
the full amount of the fee charged for the foregoing publi-
cation is the sum of $__L~~·_Y..Q_,which amount has been
paid in full JiflJ~-_W~-_
Subscribed and sworn to before mj.t'}is
_____-JJr_day Of--a!17k~;;;jt;.
Not Public in and :for the :.?l.:e~~f Washington,
Reslding'at MarySVille.