Update the District's C-51 Basin rules to reflect changes in basin conditions since the rule was originally implemented in 1987. These changes include an update to the extent of the basin boundaries and the topographic information within basin, the ...  

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    WATER MANAGEMENT DISTRICTS

    South Florida Water Management District

    RULE NOS.:RULE TITLES:

    40E-41.221Definitions

    40E-41.263Conditions for Issuance of Permits in the C-51 Basin

    PURPOSE AND EFFECT: Update the District's C-51 Basin rules to reflect changes in basin conditions since the rules were originally implemented in 1987. These changes include an update to the extent of the basin boundaries and the topographic information within the basin, the installation and operation of water control facilities associated with the C-51 West project (STA-1E, the S-319 pump station, the S-155A "Divide" Structure, and the S-155 Structure), as well as the resulting changes in the allowable 10-year, three-day peak discharge rates and the minimum 100-year, 3-day finished floor elevations.

    SUMMARY: The proposed rules update Figures 41-5, 41-6, 41-7 and 41-8 to revise sub-basin boundaries and the overall boundary of the C-51 Basin due to the addition or subtraction of areas from the basin as determined by contemporary discharge patterns; revise the 10-year, 3-day peak discharge coefficients used in establishing the 10-year, 3-day allowable peak discharge rate; consolidate Figure 41-9 with Figure 41-8; correct typographical error in Rule 40E-41.263(1)(b), F.A.C., from 27 “cfs” to 27 “CSM” to be consistent with Appendix A of the “Environmental Resource Permit Applicant’s Handbook Volume II: For Use Within the Geographic Limits of the South Florida Water Management District”; and  revise the 1-in-100 year storm elevations used, in part, to establish minimum finished floor elevations as well as compensatory soil and surface storage volumes.  The updated Figures 41-5 through 41-8 are available online at www.sfwmd.gov/rules, C-51 Basin Rule, C-51 Notice of Proposed Rule – August 13, 2015 (under Documents).

    SUMMARY OF STATEMENT OF ESTIMATED REGULATORY COSTS (SERC) AND LEGISLATIVE RATIFICATION: The Agency has determined that this will not have an adverse impact on small business and will likely not increase directly or indirectly regulatory costs in excess of $200,000 in the aggregate within one year after the implementation of the rules. A SERC has been prepared by the Agency.

    The proposed rules revise current rules for Environmental Resource Permit applications; therefore, there are no material incremental regulatory burdens associated with the proposed rules. There is a possibility of some “de novo” construction costs arising for some projects out of the proposed rule revision.  However, on an overall C-51 Basin-wide basis, there should be net benefit savings from the rule update.

    The Agency has determined that the proposed rule is not expected to require legislative ratification based on the SERC, or if no SERC is required, the information expressly relied upon and described herein: from an analysis of basin economic data and trends it is likely that the proposed rules will not have an adverse impact on economic growth, private-sector job creation or employment, or private-sector investment in excess of $1 million (in the aggregate) within 5 years after the rule’s implementation.

    Any person who wishes to provide information regarding a SERC, or provide a proposal for a lower cost regulatory alternative, must do so in writing within 21 days of this notice.

    RULEMAKING AUTHORITY: 373.044, 373.113, 373.4131 FS.

    LAW IMPLEMENTED: 373.085, 373.086, 373.413, 373.416 FS.

    A HEARING WILL BE HELD AT THE DATE, TIME AND PLACE SHOWN BELOW:

    DATE AND TIME: October 8, 2015, 9:00 a.m.

    PLACE: South Florida Water Management District, B-1 Auditorium, 3301 Gun Club Road, West Palm Beach, FL 33406

    Pursuant to the provisions of the Americans with Disabilities Act, any person requiring special accommodations to participate in this workshop/meeting is asked to advise the agency at least 5 days before the workshop/meeting by contacting: South Florida Water Management District Clerk’s Office, 1(800)432-2045, ext. 2087 or (561)682-2087. If you are hearing or speech impaired, please contact the agency using the Florida Relay Service, 1(800)955-8771 (TDD) or 1(800)955-8770 (Voice).

    THE PERSON TO BE CONTACTED REGARDING THE PROPOSED RULE IS: Jesse Markle, P.E., Section Leader, Okeechobee Service Center, Regulation Division, South Florida Water Management District, 3800 NW 16th Boulevard, Suite A, Okeechobee, FL 34972, Phone: (863)462-5260, ext. 3005, Toll Free: 1(800)250-4200, ext. 3005, email: jmarkle@sfwmd.gov; or Susan Roeder Martin, Esquire, Senior Specialist Attorney, South Florida Water Management District, 3301 Gun Club Road, West Palm Beach, FL 33406, Phone: (561)682-6251, Toll Free: 1(800)432-2045, ext. 6251, email: smartin@sfwmd.gov. For procedural questions contact Jan Sluth, Senior Paralegal, South Florida Water Management District, 3301 Gun Club Road, West Palm Beach, FL 33406, Phone: (561)682-6299, Toll Free: 1(800)432-2045, ext. 6299, email: jsluth@sfwmd.gov

     

    THE FULL TEXT OF THE PROPOSED RULE IS:

     

    40E-41.221 Definitions.

    When used in this Part:

    (1) “Basin” means the C-51 Basin as legally described in Rule 40E-41.223, F.A.C., (Basin Boundary) and as depicted on Figure 41-5 [add effective date][add hyperlink], incorporated by reference herein.

    (2) “Western C-51 Basin” means that portion of the C-51 Basin west of State Road Seven as described in subsection 40E-41.223(1), F.A.C. (Western Basin Boundary) and depicted on Figure 41-6 [add effective date][add hyperlink], incorporated by reference herein described in subsection 40E-41.223(1), F.A.C.

    (3) “Eastern C-51 Basin” means that portion of the C-51 Basin east and west of State Road Seven as described in subsection 40E-41.223(2), F.A.C., (Eastern Basin Boundary) and depicted on Figure 41-7 [add effective date][add hyperlink] , incorporated by reference herein described in subsection 40E-41.223(2), F.A.C., (Eastern Basin Boundary).

    (4) Figures 41-5, 41-6 and 41-7 can also be obtained at no cost by contacting the South Florida Water Management District Clerk’s Office, South Florida Water Management District, 3301 Gun Club Road, West Palm Beach, FL 33406, 1(800)432-2045, ext. 6436, or (561)682-6436.

    Rulemaking Authority 373.044, 373.113 FS. Law Implemented 373.085, 373.413, 373.416 FS. History–New 5-15-87, Amended__________.

    NOTE: Figures 41-5 through 41-7 are available on the District’s website at www.sfwmd.gov/rules and selecting C-51 Basin Rule, C-51 Final Notice with Figures – July 20, 2015 (under Documents).

     

    40E-41.263 Conditions for Issuance of Permits in the C-51 Basin.

    The following criteria shall apply:

    (1)(a) The allowable discharge shall be based upon the post development discharge rate not exceeding the pre-development discharge rate during a design storm of a 10-year 3-day duration as depicted on Figure 41-8 [add effective date][add hyperlink], incorporated by reference herein. Pre-development discharge rate shall be calculated by the formula:

    FORMULA NO CHANGE.

    (b) This criteria is not intended to limit inflows to the C-51 Canal to the rates specified in paragraph (a) above during non-flood conditions. Discharge capacity up to 27 CSM cfs during non-flood conditions shall be considered on a case-by-case basis pursuant to the criteria in the “Environmental Resource Permit Applicant’s Handbook Volume II for Use Within the Geographic Limits of the South Florida Water Management District,” incorporated by reference in paragraph 40E-4.091(1)(a), F.A.C., and subparagraph 62-330.010(4)(b)5., F.A.C.

    (2) Finished building floor elevations shall be above the most restrictive of the following:

    (a) The 1 in 100 year storm elevations as determined by peak flood stage of the C-51 Basin as depicted on the attached Figure 41-8 41-9,

    (b) and (c) No change.

    (3) No net encroachment into the floodplain shall be allowed. Any water storage volume removed from the floodplain must be accommodated by an equal volume of open storage compensation. Water storage volume shall be computed by utilizing Figure 41-8 41-9. For the purposes of this part, the minimum volume of water which must be accommodated on site shall be that quantity equal to the volume stored below the level shown on Figure 41-8 41-9 and above the existing grades. Compensation for any reduction in soil storage also shall be accommodated on site.

    (4) No change.

    (5) Projects located within the Western C-51 Basin described in Rule 40E-41.223, F.A.C., (Western C-51 Basin Boundary), shall provide one half inch of dry retention/detention pretreatment as part of the required retention/detention.

    (5) Figure 41-8 can also be obtained at no cost by contacting the South Florida Water Management District Clerk’s Office, South Florida Water Management District, 3301 Gun Club Road, West Palm Beach, FL 33406, 1(800)432-2045, ext. 6436, or (561)682-6436.

    Rulemaking Authority 373.044, 373.113, 373.4131 FS. Law Implemented 373.085, 373.086, 373.413, 373.4131, 373.416 FS. History–New 5-15-87, Amended 12-1-11, 10-1-13, _____________.

    NOTE: Figure 41-8 is available on the District’s website at www.sfwmd.gov/rules and selecting C-51 Basin Rule, C-51 Final Notice with Figures – July 20, 2015 (under Documents).

     

    NAME OF PERSON ORIGINATING PROPOSED RULE: Jesse Markle, P.E.

    NAME OF AGENCY HEAD WHO APPROVED THE PROPOSED RULE: South Florida Water Management District Governing Board

    DATE PROPOSED RULE APPROVED BY AGENCY HEAD: August 13, 2015

    DATE NOTICE OF PROPOSED RULE DEVELOPMENT PUBLISHED IN FAR: April 27, 2015

Document Information

Comments Open:
9/3/2015
Summary:
The proposed rule will revise sub-basin boundaries and the overall boundary of the C-51 Basin due to the addition or subtraction of areas from the basin as determined by contemporary discharge patterns, revise the 10-year, 3-day peak discharge coefficients used in establishing the 10-year, 3-day allowable peak discharge rate, ad revise the 1-in-100 year storm elevations used, in part, to establish minimum finished floor elevations as well as compensatory soil and surface storage volumes.
Purpose:
Update the District's C-51 Basin rules to reflect changes in basin conditions since the rule was originally implemented in 1987. These changes include an update to the extent of the basin boundaries and the topographic information within basin, the installation and operation of water control facilities associated with the C-51 West project (STA-1E, the S-319 pump station, the S-155A "Divide" Structure, and the S-155 Structure), as well as the resulting changes in the allowable 10-year, three-...
Rulemaking Authority:
373.044, 373.113, 373.4131, F.S.
Law:
373.085, 373.086, 373.413, 373.416, F.S.
Contact:
Jesse Markle, P.E., Section Leader, Okeechobee Service Center, Regulation Division, South Florida Water Management District, 3800 NW 16th Boulevard, Suite A, Okeechobee, FL 34972, Phone: (863) 462-5260, x. 3005, Toll Free: (800) 250-4200, x3005, email: jmarkle@sfwmd.gov; or Susan Roeder Martin, Esquire, Senior Specialist Attorney, South Florida Water Management District, 3301 Gun Club Road, West Palm Beach, FL 33406, Phone: (561) 682-6251, Toll Free: (800) 432-2045, x6251, email: smartin@sfwmd....
Related Rules: (2)
40E-41.221. Definitions
40E-41.263. Conditions for Issuance of Surface Water Management Permits in the C-51 Basin