Ordinance 2017-19 ORDINANCE NO. 2017-1 9
AN ORDINANCE OF COLLIER COUNTY, FLORIDA,
AMENDING ORDINANCE NO. 74-50, AS AMENDED, TO ADD
MAXIMUM OFF-SITE DISCHARGE STANDARDS
APPLICABLE TO THE HENDERSON CREEK-BELLE MEADE
BASIN NORTH, HENDERSON CREEK-BELLE MEADE BASIN
SOUTH, URBAN IMMOKALEE BASIN EAST, URBAN
IMMOKALEE BASIN WEST, 951 CANAL NORTH BASIN, C-4
CANAL BASIN, CORKSCREW CANAL BASIN, CYPRESS
CANAL BASIN, FAKA-UNION CANAL BASIN-N, GORDON
RIVER EXTENSION BASIN, I-75 CANAL BASIN, IMPERIAL
DRAINAGE OUTLET BASIN, LELY MANOR CANAL BASIN,
MAIN GOLDEN GATE CANAL BASIN, PALM RIVER CANAL
BASIN, AND PINE RIDGE CANAL BASIN; MODIFYING THE
NAMES OF FIVE EXISTING CANAL BASINS; ALSO
MODIFYING THE MAXIMUM OFF-SITE DISCHARGE
STANDARD FOR HARVEY BASIN; PROVIDING FOR
INCLUSION INTO THE CODE OF LAWS AND ORDINANCES;
PROVIDING FOR CONFLICT AND SEVERABILITY;
PROVIDING AN EFFECTIVE DATE.
WHEREAS, Ordinance No. 74-50, as amended by Ordinance No. 90-10, contains
"Local Design Criteria" that specifies Allowable Post- Development Discharge Formulas for
Collier County Canals, which formulas limit the allowable maximum off-site discharge into
canals; and
WHEREAS, the Belle Meade Area Stormwater Master Plan study prepared by Parsons,
Inc., dated September 2006, recommends that the off-site discharge within the Belle
Meade Basin be divided into two watersheds separated by Sabal Palm Road and limited by
formula; and
WHEREAS, the Immokalee Area Stormwater Master Plan study prepared by H.W.
Lochner, Inc., dated December 2004, recommends that the off-site discharge within the
Immokalee Master Plan Area be divided into two watersheds separated by SR 29 and limited by
formula; and
WHEREAS, the Watershed Management Plan study prepared by Atkins North
America, dated November 2011, recommends that the off-site discharge within the 951 Canal
Basin, C-4 Canal Basin, Corkscrew Canal Basin, Cypress Canal Basin, Faka-Union Canal
Basin-N, Gordon River Extension Basin, 1-75 Canal Basin, Imperial Drainage Outlet Basin,
Lely Manor Canal Basin, Main Golden Gate Canal Basin, Palm River Canal Basin and Pine
Ridge Canal Basin be limited by formula; and
WHEREAS, the maximum off-site discharge limitation formulas as indicated by the
above referenced studies have not been incorporated into Ordinance No. 74-50, as amended
by Ordinance No. 90-10 and Ordinance No. 01-27; and
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WHEREAS, Staff has recommended that discharge limitations applicable to the
Belle Meade Stormwater Master Plan Area, Immokalee Stormwater Master Plan Area, 951
Canal North Basin, C-4 Canal Basin, Corkscrew Canal Basin, Cypress Canal Basin,
Faka-Union Canal Basin-N, Gordon River Extension Basin, I-75 Canal Basin, Imperial
Drainage Outlet Basin, Lely Manor Canal Basin, Main Golden Gate Canal Basin, Palm
River Canal Basin and Pine Ridge Canal Basin be incorporated into Ordinance No. 74-
50, as amended by Ordinance No. 90-10 and Ordinance 01-27; and
WHEREAS, the Board concurs with Staffs recommendations.
NOW, THEREFORE, BE IT ORDAINED BY THE BOARD OF COUNTY
COMMISSIONERS OF COLLIER COUNTY, FLORIDA, that:
SECTION ONE: Paragraph 7. A of Article II, Section 2.01 of Ordinance No. 74-50, as
amended by Ordinance No. 90-10 and Ordinance No. 01-27, is hereby amended to read
as follows:
7. In accordance with the provisions of Chapter 40E 4, Florida ^dmin;strative
Code, Section 40E4.091(1)(a), F.A.C. and the "Basis of Review for
Environmental Resource Permit Applications within the South Florida Water
Management District's August 2000" Section 6.0. as Mese-two-documents it may be
amended from time to time, the following local design criteria shall be used in Collier
County for new development and redevelopment as defined in LDC Section 3.07.02.A.2:
A. Section 63_2: Discharge Rate - Offsite discharge contributed by
a development is limited to amounts which will not cause adverse off-site impacts.
These amounts may be determined by: (most restrictive applies)
a) Historic discharge rates;
b) Rates determined in previous SFWMD permit actions;
c) Rates specified in SFWMD criteria (Basis of v eview See Appendix
;A);
d) Rates based on system capacity for selected County primary outfall
canals, unless special engineering studies are provided by a Registered Professional
Engineer, shall be as follows:
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ALLOWABLE POST-DEVELOPMENT DISCHARGE FORMULAS FOR
COLLIER COUNTY CANALS
CANAL ALLOWABLE RUNOFF DESIGN FREQ./DUR.
AIRPORT ROAD 25.6 CSM (0.04 cfs/acre) 25 year/ 3 day
NORTH CANAL BASIN SUBBASIN
(North of Vanderbilt
Beach Rd.)
AIRPORT ROAD 38.4 CSM (0.06 cfs/acre) 25 year/ 3 day
SOUTH CANAL BASIN SUBBASIN
(South of Vanderbilt
Beach Rd.)
COCOHATCHEE RIVER 25.6 CSM (0.04 cfs/acre) 25 year/ 3 day
CANAL BASIN
LELY CANAL BASIN 38.4 CSM (0.06 cfs/acre) 25 year/ 3 day
HARVEY CANAL BASIN 35.2 38.4 CSM (0.065 cfs/acre) 25 year/ 3 day
WIGGINS PASS BAY
OUTLET BASIN 83.2 CSM (0.13 cfs/acre) 25 year/ 3 day
HENDERSON CREEK- 38.4 CSM (0.06 cfs/acre) 25 year/ 3 day
BELLE MEADE BASIN NORTH
HENDERSON CREEK- 25.6 CSM (0.04 cfs/acre) 25 year/ 3 day
BELLE MEADE BASIN SOUTH
URBAN IMMOKALEE MASTER 32.0 CSM (0.05 cfs/acre) 25 year/ 3 day
BASIN EAST
URBAN IMMOKALEE MASTER 64.0 CSM (0.10 cfs/acre) 25 year/3 day
BASIN WEST
951 NORTH CANAL 70.4 CSM (0.11 cfs/acre) 25 year/ 3 day
NORTH BASIN
• C-4 CANAL BASIN 70.4 CSM (0.11 cfs/acre) 25 year/3 day
CORKSCREW 25.6 CSM (0.04 cfs/acre) 25 year/3 day
CANAL BASIN
CYPRESS CANAL 38.4 CSM (0.06 cfs/acre) 25 year/ 3 day
BASIN
FAKA-UNION 57.6 CSM (0.09 cfs/acre) 25 year/3 day
CANAL BASIN-N
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GORDON RIVER 57.6 CSM (0.09 cfs/acre) 25 year/3 day
EXTENSION BASIN
I-75 CANAL BASIN 38.4 CSM (0.06 cfs/acre) 25 year/ 3 day
IMPERIAL DRAINAGE 76.8 CSM (0.12 cfs/acre) 25 year/ 3 day
OUTLET BASIN
LELY MANOR 38.4 CSM (0.06 cfs/acre) 25 year/3 day
CANAL BASIN
MAIN GOLDEN GATE 25.6 CSM (0.04 cfs/acre) 25 year/ 3 day
CANAL BASIN
PALM RIVER 83.2 CSM (0.13 cfs/acre) 25 year/ 3 day
CANAL BASIN
PINE RIDGE 83.2 CSM (0.13 cfs/acre) 25 year/3 day
CANAL BASIN
e. In all other areas of the County off-site discharge shall not be in excess of 0.15
cfs/acre.
Variations to the above requirement may be allowed with County staff approval based upon
special engineering studies prepared by a Registered Professional Engineer. Unless otherwise
specified by previous SFWMD permits or SFWMD criteria, a stormwater event of a 3 day
duration and 25 year return frequency shall be used in computing off-site discharges.
Allowable discharges will be designated by SFWMD on a case by case basis upon request.
SECTION TWO: CONFLICT AND SEVERABILITY.
In the event this Ordinance conflicts with any other Ordinance of Collier County or
other applicable law, the more restrictive shall apply. If any phrase or portion of this
Ordinance is held invalid or unconstitutional by any court of competent jurisdiction, such
portion shall be deemed a separate, distinct and independent provision and such holding shall
not affect the validity of the remaining portions.
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SECTION THREE: INCLUSION IN THE CODE OF LAWS AND ORDINANCES.
This Ordinance shall be made a part of the Code of Laws and Ordinances of
Collier County, Florida. The sections of the Ordinance may be renumbered or relettered
to accomplish that result, and the word "Ordinance" may be changed to "Section",
"Article", or any other appropriate word.
SECTION FOUR: EFFECTIVE DATE.
This Ordinance shall become effective upon filing with the Department of State and on
the date that the Growth Management Plan Amendment in Ordinance No. 2017- :2.`-f
[Ordinance for Petition PL20130002637/CPSP-2013-11] becomes effective.
PASSED AND DULY ADOPTED by the Board of County Commissioners of Collier
County, Florida this I.3 ay of `J tk.' , 2017.
ATTEST: '''•�'�. BOARD OF COUNTY COMMISSIONERS
DWIGHT E , CLERK COLLIER OjpTY, FLORIDA
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A .7'as to Chat atfteputy CPENNY e' OR, C Iii' an
S pp owl o as to form and le_�lity:
eidi Ashton-Cicko
Managing Assistant County Attorney
This ordinance filed with the
Secretory of State's Office the
Zd'"day of Joie- , f_7_
and acknowledgement of that
filing received this ms'µ day
of ✓nv 2nl
g - I�►L.�..7.
Deput it
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5/9/17 Page 5 of 5
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FLORIDA DEPARTMENT Of STATE
RICK SCOTT KEN DETZNER
Governor Secretary of State
June 20, 2017
Honorable Dwight E. Brock
Clerk of the Circuit Court
Collier County
Post Office Box 413044
Naples,Florida 34101-3044
Attention: Martha Vergara, Deputy Clerk
Dear Mr. Brock:
Pursuant to the provisions of Section 125.66, Florida Statutes,this will acknowledge receipt of your
electronic copy of Collier County Ordinance No. 2017-19, which was filed in this office on June 20, 2017.
Sincerely,
Ernest L. Reddick
Program Administrator
ELR/lb
R. A. Gray Building • 500 South Bronough Street • Tallahassee, Florida 32399-0250
Telephone: (850) 245-6270
www.dos.state.tl.us