HomeMy WebLinkAbout2019-10-15 Public Hearingi3.
NOTICE OF PUBLIC HEARING
Notice is hereby given that a public hearing will
be held by the City Council of Iowa City, Iowa, at
7:00 p.m. on the 15th day of October 2019, in
Emma J. Harvat Hall, 410 E. Washington Street,
Iowa City, Iowa, or if said meeting is cancelled, at
the next meeting of the City Council thereafter as
posted by the City Clerk; at which hearing the
Council will consider an ordinance updating the
Airport Zoning Code.
Copies of the proposed ordinance is on file for
public examination in the office of the City Clerk,
City Hall, Iowa City, Iowa. Persons wishing to
make their views known for Council consideration
are encouraged to appear at the above-
mentioned time and place.
KELLIE K. FRUEHLING, CITY CLERK
Prepared by: Susan Dulek, Asst. City Attorney, 410 E. Washington St., Iowa City, IA 52240; 319-356-5030
ORDINANCE NO. " DRAFT
Ordinance amending Title 14, entitled "Zoning Code," Chapter 6, entitled
"Airport Zoning," to update the airport zoning requirements based on the
new Airport Layout Plan, closing of the north/south runway, and changes in
FAA regulations.
Whereas, due to the Federal Aviation Administration (FAA) approving an updated Airport
Layout Plan for the Iowa City Municipal Airport, the decommissioning of runways 18 and 36
(aka, the north/south runway), and the FAA amending its regulations, the City Airport Zoning
Code needs to be updated to reflect these changes; and
Whereas, it is in the City's interest to adopt this ordinance.
Now, therefore, be it ordained by the City Council of the City of Iowa City, Iowa:
Section I. Amendments.
1. Title 14, entitled "Zoning Code," Chapter 6, entitled "Airport Zoning," Section 3,
entitled "Definitions," is amended by adding the underlined text and deleting the strike through
text as follows:
Airport Zoning Map: The Iowa City municipal airport zoning maps, dated Marskr 25,
2092January 15, 2019, and as thereafter amended by ordinance, which maps isare adopted by
this chapter and which maps isare on file in the office of the city clerk, Iowa City, Iowa.
Inner Edge: That edge of any zone that is closest to the runway end to which the zone
applies. The inner edge is perpendicular to the runway centerline. The elevation of each inner
edge is the same as the elevation of the runway threshold to which it applies, and which is
depicted on the airport zoning maps, dated MaFGh 25,241,02january 15. 2019, and as thereafter
amended by ordinance, which maps isare adopted by this chapter and which maps isare on file
in the office of the city clerk, Iowa City, Iowa.
2. Title 14, entitled "Zoning Code," Chapter 6, entitled "Airport Zoning," Section 4, entitled
"Airport Zones," Subsections Al, B, C1, and D are amended by adding the underlined text and
deleting the strike through text as follows:
In order to carry out the provisions of this section there are hereby created and established
certain zones which are adopted and described herein, and which are depicted on the Iowa City
airport zoning maps, dated MaFGtip, 25-5, '^^'January 15, 2019, and as thereafter amended by
ordinance, which map is adopted by this chapter and which map is on file in the officeof the city
clerk, Iowa City, Iowa. Any structure or tree located in more than one zone is considered to be
only in the zone with the more restrictive height and use limitation. The various;zonesihereby
established and defined are as follows: ry
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A. Approach Overlay Zone (AO) Defined:{r- o M
1. AO Zones Designated: The AO zones at the airport are as follows: :-)
a. Runway 25 (A025): Beginning two hundred feet (200') beyond the FunvF# threshold
to the northeast, and centered on the extended centerline of the runway the inner
edge of the zone is eae4Measandfive hundred feet (1;009500') wide, expanding
uniformly to an outer edge width of GiXteea theusaadthree thousand five hundred feet
(4&;00933 ). The altitude of the inner edge is the same as the altitude of the
runway threshold at the centerline, as depicted on the airport zoning maps. For each
fi#y-thirty-four feet (5034') of horizontal distance, the floor of the zone rises from the
inner edge one foot (1') (5349:1) for a horizontal distance of ten thousand feet
(10,000')., 3 feet (1,
(40:1) f49F an Additinnal 6stanGe of feFty thousand feet (49,000').
b. Runway 7 (AO7): Beginning four hundred thirteeneae fheasand feet (4-,90041 T)
beyond the paved portion at the end of the runway and centered on the extended
centerline of the runway, the inner edge of the zone is five hundredene theesapd feet
(4-.90500') wide, expanding uniformly to an outer edge width of one thousand five
hundred feet (1,500'). The altitude of the inner edge is the same as the altitude of the
runway threshold at the centerline, as depicted on the airport zoning maps. For each
twenty feet (20') of horizontal distance, the floor of the zone rises from the inner edge
one foot (1') (20:1), continuing for a total horizontal distance of five thousand feet
(5,000').
c. Runway 30 (AO30): Beginning two hundred feet (200') beyond the threshold at the
southeast end of the runway and centered on the extended centerline of the runway,
the inner edge of the zone is five hundred feet (500') wide, expanding uniformly to an
outer edge width of three thousand five hundred feet (3,500'). The altitude of the
inner edge is the same as the altitude of the runway threshold at the centerline, as
depicted on the airport zoning maps. For each thirty four feet (34') of horizontal
distance, the floor of the zone rises from the inner edge one foot (1') (34:1), for a
total horizontal distance of ten thousand feet (10,000').
d. Runway 12 (AO12): Beginning two hundred feet (200') beyond the threshold to the
northwest, and centered on the extended
centerline of the runway, the inner edge of the zone is five hundred feet (500') wide,
expanding uniformly to an outer edge width of one thousand five hundred feet
(1,500'). The altitude of the inner edge is the same as the altitude of the runway
threshold at the centerline, as depicted on the airport zoning maps. For each twenty
feet (20') of horizontal distance, the floor of the zone rises from the inner edge one
foot (1') (20:1), continuing for a total horizontal distance of five thousand feet (5,000').
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B. Controlled Activity Runway Protection Zone (CA-RPZ) Defined: An area of7iiced ski,M
underlying the innermost portion (closest to the runway end) of the AO zoneior that runway,
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B. Controlled Activity Runway Protection Zone (CA-RPZ) Defined: An area of7iiced ski,M
underlying the innermost portion (closest to the runway end) of the AO zoneior that runway,
descending from the floor of the AO zone to the ground. The width and length of CA-RPZ
zenes may vary, and may be different on each runway end.
1. CA-RPZ Zeaes Designated: The CA-RPZ zenes-for the airport are as follows:
a. Runway 25 (CA-RPZ25): Underlying the innermost one thousand wed
feet (1,7000') of the AO zone at the northeast end of the runway, the width of the CA_
RPZ zene is five hundred ene-t4Gusaod-feet (4-,000500') at the inner edge and
expands uniformly to a width of seven hundred feet
(1,510700').
b. Runway 7 (CA-RPZ7): Underlying the innermost one thousand seven handfed feet
(1,7000') of the AO zone at the southwest end of the runway, the width of the CA_
RPZ zene is five hundred feet (500') at the inner edge and expands uniformly to a
width of one tae, -sand tenseven hundred feet (4,04-9700').
c. Runway 30 (CA-RPZ30): Underlying the innermost one thousand feet (1,000') of the
AO zone at the southeast end of the runway, the width of the CA-RPZ ,zene is five
hundred feet (500') at the inner edge, expanding uniformly to a width of seven
hundred feet (700').
d. Runway 12 (CA-RPZ12): Underlying the innermost one thousand feet (1,000') of the
AO zone at the northwest end of the runway, the width of the CA-RPZ zefeis five
hundred feet (500') at the inner edge, expanding uniformly to a width of seven
hundred feet (700').
ElFed My
feet (250') at the iRReF edge, expandiRg uR*feFFA!y to a width Of fGUF hURdFed fifty feet
(
feet (260') at the FAReF edge, expanding UA*fGFFB'y te a width Of fGUF hURdF8d fifty feet
(450').
2. Use Limitations:
a. No person shall establish or maintain any noncompatible use in any controlled
activity -Runway Protection Zone zone.
b. No structures, other than airport structures, the location of which is dictated by
function, either permanent or temporary, shall be permitted in any portion of any
controlled activity -Runway Protection Zone zone on land that is the property of the
city of Iowa City, Johnson County, or the state of Iowa.
C. Horizontal Overlay Zone (HO) Defined:
1. The airspace above a horizontal plane, the perimeter of which is established by swinging
arcs of ten thousand foot (10,000') radii from the center of the inner edge of the AO
zones of runways 25 and; 30,and 36, and an arc of five thousand foot (5,000') radius
from the center of the inner edge of the AO zone of runways 12; and 7,and 18, and
connecting the adjacent arcs by lines tangent to those arcs. The floor of the HO zone is
one hundred fifty feet (150') above the airport elevation, or eight hundred thirty four feet
(834') above mean sea level. a
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D. 1. TO Zones Designated: The TO zones for the airport are as follows: r-1 7n
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a. Runway 25 (T025): Along each side of the runway, beginning at a point We
haNdredtwo hundred fifty feet (58&250') from the centerline of the runway and at
right angles to the runway centerline, and from each side of the AO zone at the
northeast end of the runway, at right angles to the extended runway centerline. The
TO zone is interrupted at the point where it intersects the HO zone., and resamesat
FURWay %RteFli%, feF a diStaRAR of five theusa.nd feet (6,000') fFeFB the GLIteF edge Gf
the AA;zer,
b. Runway 7 (T07): Along each side of the runway, beginning at a point We
huadredtwo hundred fifty feet (588250') from the centerline of the runway and at right
angles to the runway centerline, and from each side of the AO zone at the northwest
end of the runway, at right angles to the extended runway centerline. The TO zone
ends at the point where it intersects the HO zone.
c. Runway 30/12 (T030/12): Along each side of the runway, beginning at a point two
hundred fifty feet (250') from the centerline of the runway and at right angles to the
runway centerline, and from each side of the AO zone at each end of the runway at right
angles to the extended runway centerline. The TO zone ends at the point where it
intersects the HO zone.
3. Title 14, entitled "Zoning Code," Chapter 6, entitled "Airport Zoning," Section 5, entitled
"General Zoning Regulations," Subsections A and D are amended by adding the underlined text
and deleting the strike through text as follows:
A. Except as otherwise provided herein, no person shall construct or alter any structure in any
zone created herein without having first obtained a building permit from the building official,
or a zoning permit from the zoning administrator. No person shall be issued a permit for any
construction or alteration in any AO, CA-RPZ, or TO zone, without a determination or finding
from the FAA, pursuant to the submission of an applicable notice of proposed construction
or alteration. Such finding or determination must not find or determine that the proposed
construction or alteration:
1. Would create a hazard.
2. Would endanger the general safety, health and welfare of persons in the vicinity of the
airport, or occupants of aircraft in flight.
3. Would result in the raising of the minimum instrument flight altitude of any federal airway,
approved off -airway route, or instrument approach procedure to the airport.
D. No person shall be issued an occupancy permit for any noncompatible use'.in an�A-RPZ
zene.
4. Title 14, entitled "Zoning Code," Chapter 6, entitled "Airport Zoning," Section T)entitied
"Administrative Procedure," Subsections B and C1 are amended by adding4fi¢-Vnderlinedlext
and deleting the strike through text as follows:
B. Any person who proposes to construct or alter any structure in or underlying any `90, CA=
RPZ, or TO zone created herein, and who is required to provide notice of propds-6d
construction or alteration to the administrator of the FAA by requirements of part 77, shall
furnish to the building official or zoning administrator, a copy of said notice.
C. 1. In any AO, CA-RPZ, or TO zone created herein, having received from the applicant a
copy of the applicable notice of proposed construction or alteration as provided to the
FAA, and the corresponding finding or determination from the FAA that the proposed
construction or alteration complies with section 14-6-4 of this chapter.
5. Title 14, entitled "Zoning Code," Chapter 6, entitled "Airport Zoning," Section 8, entitled
"Exceptions," Subsections Al b and B are amended by adding the underlined text and deleting
the strike through text as follows:
A. 1. b. The proposed structure does not lie within any CA-RPZ zeae.
B. AAIB notice of proposed construction or alteration is not required for structures more than
twenty thousand feet (20,000') of the
nearest point of the nearest runway. A notice of Alteration is not required for a structure that
does not penetrate an imaginary surface, beginning at the nearest point of the nearest
runway and at the elevation of the runway threshold, rising ,
ne foot (1') in elevation for each one hundred feet (100') of
horizontal distance (100:1). This exception does not apply to structures located in any CA_
RPZ zeRe.
6. Title 14, entitled "Zoning Code," Chapter 6, entitled "Airport Zoning," Section 17, entitled
"Penalties," is amended by adding the underlined text and deleting the strike through text as
follows:
Each violation of this chapter shall constitute a simple misdemeanor or a municipal infraction as
provided for in Title 1, Chapter 4 of this Code.
day a violation occurs or continues to exist shall
constituted a separate violation.
8. Title 14, entitled "Zoning Code," Chapter 6, entitled "Airport Zoning," Section 19, entitled
"Appendices," Subsection C is amended by adding the underlined text and deleting the strike
through text as follows:
C. Appendix III: Code of Federal Regulations Title 14 -Aeronautics and Space Chaptee1-Federal
Aviation Administration, Department of Transportation, Subchapter E -Airspace Part ZZ-9bjest6
A#8GIiiRg Navigable Safe, Efficient Use, and Preservation of the Naviaable M§j)ac6,-,
Subpart B -Notice of Genstrurt on AF.AUFatiG R Requirements (Current through- Decem®er 3,—•--
2002; 67 FR 71903): ='
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§77.47 Form and time of notice. —M y
(a) If you are required to file notice _
under §77.439, you must submit to the FAA a completed
(#eeFsepies) of FAA Form 7460-1, Notice of Proposed Construction or Alteration_ 4a*e
FAA Form 7460-1 is available at FAA
reaional offices and on the Internet
(b) You must submit this
form at least 3945 days before the start date of the proposed construction or alteration or the
date an application for construction permit is filed, whichever is earliest.
dates:
(I )The date the PFOPGSed GORStFUGt OR OF alteFatiE)R to begiR.
time the appliGatien for Genstri Gt on filed with the Federal Comm, 1RiE;;3tiAR6 GGFRFRiGGiGR,
OF at aRy time befeF8 that MiRg.
(c) If you propose construction or alternation that is also submit to the licensing requirements of
the Federal Communications Commission (FCC), you must submit notice to the FAA on or
before the date that the application is filed with the FCC.
(d) If you propose construction or alteration to an existing
structure that exceeds 2,000 feet in height above #ie -ground level (AGL), the FAA will be
presumesd it to be a hazard to air navigation that ;;Rd te results in an inefficient useatiliaatiea of
airspace. You must include details explaining both why the proposal would not constitute a
hazard to air naviaation and why it would not cause an inefficient use of airspace. and the
(de) The 45 -day advance notice requirement is waived if immediate construction or alternation
is required because IR the sale -0f an emergency involving essential public services, public
health, or public safety. You may provide notice to the FAA by any available, expeditious
means. You must file a completed
FAA Form 7460-1
submitted within 5 days of the initial notice to the FAA. thereafter Outside normal business
hours, the nearest flight service station will accept -emergency notices_ by-telepheRe 9
area irwelve#
Section II. Repealer. All ordinances and parts of ordinances in conflict with the provision of this
Ordinance are hereby repealed.
Section III. Severability. If any section, provision or part of the Ordinance shall be aclju¢g�d to be
invalid or unconstitutional, such adjudication shall not affect the validity of the Ordlnanc@?as a 1
whole or any section, provision or part thereof not adjudged invalid or unconstitu-1inial.N
a,
Section IV. Effective Date. This Ordinance shall be in effect after its final passaapproval
publication, as provided by law. —ri
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2019 SEP 26 PH 12: 01
CITY CLERK
IOWA CITY. IOWA
STAFF PRESENTATION TO FOLLOW:
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CITY OF IOWA CITY
410 East Washington Street
Iowa City, Iowa S2240-1826
(3 19) 356-5000
(319) 356-5009 FAX
www.icgov.org
Presentation for
Iowa City Municipal Airport
Airport Zoning Code Update
Building a Better World for All of Us°
SEH
October 15, 2019
History and Purpose
• Airport Zoning Code last updated in 2002
— Several changes to the airport have occurred
since then
• FAA Grant Assurances
— Operate the airport in safe, efficient manner
— Protect airport related airspace from
encroachment
• Airport Layout Plan
— Updated along with Airport Master Plan in 2016
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Airport Layout Plan
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Existing Airport Zoning Ordinance
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HO Elev. = 833.6'
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Building a Better World for All of Us®
Overall Runway Changes
• Runway design code change: C -II to B -II
— Design code based on aircraft category that reach 500
operations per year (FAA defined)
• Runway 7/25
— Updated to follow approach procedure changes
• Runway 12/30 remain the same size but location shifts
to match future runway dimensions.
• Runway 18/36 removed from the zoning ordinance
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SEH Building a Better World for All of Us®
Controlled Activity Zone Changes
• Updated to match the Runway Protection
Zones off each runway end
• Runway 18/36 removed from the zoning
ordinance
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Additional Changes
• Penalties re -written to reference City Code
so when the City Code is updated, this
ordinance will not need formal changes.
• Appendix II: Notice of proposed construction
or alteration, FAA form 7460-1
— Process was updated in the ordinance to reflect
changes to FAA process
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SEH Building a Better World for All of Us®
STAFF PRESENTATION CONCLUDED
CITY OF IOWA CITY
410 East Washington Street
lova City, lova 52240- 1 826
(3 19) 356-5000
(3 19) 356-5009 FAX
ww",Jcgov.org