Baltimore City Council
File #: 11-0778    Version: 0 Name: Natural Resources - Floodplain Management
Type: Ordinance Status: Enacted
File created: 9/19/2011 In control: City Council
On agenda: Final action: 10/26/2011
Enactment #: 11-516
Title: Natural Resources - Floodplain Management FOR the purpose of modifying the statutes governing flood plain management to meet requirements for eligibility in the National Flood Insurance Program and to otherwise comply with the requirements of Federal and State law; defining and redefining certain terms; updating references to various agencies; repealing redundant provisions; correcting, clarifying, and conforming related language; providing for a special effective date; and generally relating to the protection, maintenance, and enhancement of the public health, safety, and welfare through floodplain management.
Sponsors: City Council President (Administration)
Indexes: Floodplain, Natural Resources
Attachments: 1. 11-0778 - 1st Reader.pdf, 2. Law - 11-0778.pdf, 3. HCD - 11-0778.pdf, 4. Sustainability - 11-0778.pdf, 5. Planning - 11-0778.pdf, 6. BMZA - 11-0778.pdf, 7. 11-0778 - 3rd Reader.pdf
EXPLANATION: CAPITALS indicate matter added to existing law.
[Brackets] indicate matter deleted from existing law.
 
      * WARNING: THIS IS AN UNOFFICIAL, INTRODUCTORY COPY OF THE BILL.
      THE OFFICIAL COPY CONSIDERED BY THE CITY COUNCIL IS THE FIRST READER COPY.
      INTRODUCTORY*
 
      CITY OF BALTIMORE
      COUNCIL BILL           
                                                                                                                                                            
Introduced by:  The Council President
At the request of:  The Administration (Department of Planning)                                                     
 
      A BILL ENTITLED
 
AN ORDINANCE concerning
title
Natural Resources - Floodplain Management
 
FOR the purpose of modifying the statutes governing flood plain management to meet requirements for eligibility in the National Flood Insurance Program and to otherwise comply with the requirements of Federal and State law; defining and redefining certain terms; updating references to various agencies; repealing redundant provisions; correcting, clarifying, and conforming related language; providing for a special effective date; and generally relating to the protection, maintenance, and enhancement of the public health, safety, and welfare through floodplain management.
body
 
BY repealing and reordaining, without amendments
  Article 7 - Natural Resources
  Section(s) 1-1(b)
  Baltimore City Code
   (Edition 2000)
 
BY repealing and reordaining, with amendments
  Article 7 - Natural Resources
  Section(s) 1-1(f), (s)(1), and (ff), 1-3(b), 2-1, 2-2(b), (c)(1), (d)(1), and (e)(1),
      2-3(a), 2-4(a) and (c), 2-6, 3-1, 3-3(a), 3-4(a), 3-5(a), 3-6(a), 3-10, 3-11,
      3-13(b), (c), (d), (g), and (i), 3-15(c), 3-17(d) and (e), 3-23, 3-24(b), 3-26(a),
      3-27(b)(3), 3-30, 3-31(b), 3-33(b)(2) and (4), (c)(2), and (d)(1), 4-1,
      4-2(a)(5) and (7), (b)(1)(ii), and (c)(1), 4-3(a)(2) and (3) and (b)(2) and (5),
      4-5(a)(1), 4-7, 4-8(b), 4-9(a), 5-3(4) and (5), 5-5(b)(1), 7-1, 7-2, and 7-5
  Baltimore City Code
   (Edition 2000)
 
BY repealing
  Article 7 - Natural Resources
  Section(s) 1-1(v), 2-2(g), and 3-30
  Baltimore City Code
   (Edition 2000)
 
 
BY adding
  Article 7 - Natural Resources
  Section(s) 1-1(b-1), (f-1), (m-1), (w-1), and (ff), 2-7, 3-19, 3-20, and 3-33(f) and (g)
  Baltimore City Code
   (Edition 2000)
 
BY repealing and reordaining, with amendments
  Article - Zoning
  Section(s) 2-201(g) and 8-201(c)
  Baltimore City Revised Code
   (Edition 2000)
 
BY repealing
  Article - Zoning
  Section(s) 8-203(f)
  Baltimore City Revised Code
   (Edition 2000)
 
  SECTION 1.  BE IT ORDAINED BY THE MAYOR AND CITY COUNCIL OF BALTIMORE, That the Laws of Baltimore City read as follows:
 
      Baltimore City Code
 
      Article 7.  Natural Resources
 
      Division I.  Floodplain Management
 
      Subtitle 1.  Definitions; General Provisions
 
§ 11.  Definitions.
 
  (b)  Base flood.
 
"Base flood" means the 100year frequency flood event (as indicated in the Flood Insurance Study, as amended), the elevation of which is used for regulatory purposes in this Division I.
 
  (B-1)  BASE FLOOD ELEVATION.
 
(1)      "BASE FLOOD ELEVATION" MEANS THE WATER SURFACE ELEVATION OF THE BASE FLOOD IN RELATION TO THE DATUM SPECIFIED ON THE BALTIMORE CITY FLOOD INSURANCE RATE MAP.
 
(2)      IN AREAS OF SHALLOW FLOODING, "BASE FLOOD ELEVATION" MEANS THE HIGHEST ADJACENT NATURAL GRADE ELEVATION PLUS:
 
(I)      THE DEPTH NUMBER SPECIFIED IN FEET ON THE FLOOD INSURANCE RATE MAP; OR
 
(II)      4 FEET IF THE DEPTH NUMBER IS NOT SPECIFIED.
 
 
  (f)  Elevation certificate.
 
"Elevation certificate" means the official form as prepared and distributed by the Federal Emergency Management Agency using Mean Sea Level as established by the [National Geodetic Vertical Datum of 1929 ("NGVD" hereinafter)] NORTH AMERICAN VERTICAL DATUM OF 1988 ("NAVD").
 
  (F-1)   FAIR MARKET VALUE.
 
(1)      "FAIR MARKET VALUE" MEANS THE PRICE AT WHICH PROPERTY WILL CHANGE HANDS BETWEEN A WILLING BUYER AND A WILLING SELLER, NEITHER OF WHICH IS UNDER COMPULSION TO BUY OR SELL AND BOTH OF WHICH HAVE REASONABLE KNOWLEDGE OF RELEVANT FACTS.
 
(2)      FOR PURPOSE OF THIS DIVISION I, THE FAIR MARKET VALUE OF A BUILDING IS DETERMINED BY:
 
(I)      A LICENSED REAL ESTATE APPRAISER; OR
 
(II)      THE MOST RECENT, FULLY PHASED-IN ASSESSED VALUE OF THE BUILDING, AS DETERMINED BY THE MARYLAND DEPARTMENT OF ASSESSMENTS AND TAXATION.
 
  (M-1)  FLOODWAY.
 
(1)      "FLOODWAY" MEANS THE CHANNEL OF A RIVER OR OTHER WATERCOURSE AND THE ADJACENT LAND AREAS THAT ARE RESERVED TO PASS A BASE FLOOD DISCHARGE SO THAT THE CUMULATIVE INCREASE IN THE WATER SURFACE ELEVATION OF THE BASE FLOOD DISCHARGE IS NO MORE THAN A DESIGNATED HEIGHT.
 
(2)      WHEN SHOWN ON A FIRM, THE FLOODWAY IS REFERRED TO AS THE "DESIGNATED FLOODWAY".
 
  (s)  New construction.
 
(1)      "New construction" means structures for which a building permit has been issued on or after [December 22, 1988] MARCH 15, 1978, so long as actual construction commences within [360] 180 days of the permit date.
 
  [(v)  100year flood.
 
"100year flood" means a flood that has 1 chance in 100 or a 1% chance of being equalled or exceeded in any given year.]
 
  (W-1)  SPECIAL FLOOD HAZARD AREA.
 
(1)      "SPECIAL FLOOD HAZARD AREA" MEANS THE LAND IN A FLOODPLAIN SUBJECT TO A 1% OR GREATER CHANCE OF FLOODING IN ANY GIVEN YEAR.
 
(2)      "SPECIAL FLOOD HAZARD AREA" INCLUDES AREAS IDENTIFIED UNDER § 2-3(A)(2) OF THIS DIVISION I.
 
 
(3)      SPECIAL FLOOD HAZARD AREAS ARE DESIGNATED BY THE FEDERAL EMERGENCY MANAGEMENT AGENCY IN FLOOD INSURANCE STUDIES AND ON FLOOD INSURANCE RATE MAPS AS ZONES A, AE, AND VE.
 
  (FF)  WATER MANAGEMENT ADMINISTRATION.
 
"WATER MANAGEMENT ADMINISTRATION" MEANS THE WATER MANAGEMENT ADMINISTRATION OF THE MARYLAND DEPARTMENT OF THE ENVIRONMENT.
 
  (GG) [(ff)]  Wetland.
 
  "Wetland" means any land [which] THAT is:
 
(1)      considered "private wetland" or "State wetland" [pursuant to] UNDER Title 9 {"Wetlands and Riparian Rights"} of the State Natural Resources Article; or
 
(2)      defined as "wetland" by the U.S. Fish and Wildlife Service Identification and Classification Procedures.
 
§ 13.  Interpretation.
 
  (b)  Dispute resolution.
 
[Should] IF a dispute [arise concerning] ARISES OVER the interpretation of this Division I, the counsel of the Federal Emergency Management Agency, the Maryland Department of [Natural Resources] THE ENVIRONMENT, or the Federal Emergency Management Agency, 44 Code of Federal Regulations, [shall prevail] PREVAILS.
 
      Subtitle 2.  Floodplain District
 
§ 21.  Establishment of district.
 
  (a)  City to establish.
 
The City shall establish a floodplain district and an official floodplain map to include all areas subject to inundation by the waters of [the 100year] A BASE flood.
 
  (b)  Basis.
 
(1)      The source of this delineation shall be at a minimum, data contained in the most recent flood insurance study for Baltimore City, and illustrated in the "Flood Insurance Rate and Flood Boundary Maps".  The Flood Insurance Rate Maps ("FIRMS") illustrate [both] the [100year floodplain boundaries and the floodway boundaries] SPECIAL FLOOD HAZARD AREAS.
 
(2)      The [100year] BASE flood elevation, as determined in the Flood Insurance Study, is graphically delineated on the official floodplain maps.  [The graphic delineation should be used only as an approximate guide to actual field conditions.  Where actual field surveyed elevations disagree with map boundaries, the surveys prevail in issuing permits.]
 
 
(3)      WHERE FIELD SURVEYED TOPOGRAPHY OR DIGITAL TOPOGRAPHY INDICATES THAT GROUND ELEVATIONS ARE ABOVE THE BASE FLOOD ELEVATION IN A SPECIAL FLOOD HAZARD AREA, THEN THE AREA IS CONSIDERED IN THE SPECIAL FLOOD HAZARD AREA UNTIL FEMA ISSUES A LETTER OF MAP CHANGE.
 
(4)      WHERE FIELD SURVEYED TOPOGRAPHY OR DIGITAL TOPOGRAPHY INDICATES THAT GROUND ELEVATIONS ARE BELOW THE CLOSEST APPLICABLE BASE FLOOD ELEVATION, EVEN IN AREAS NOT DELINEATED AS A SPECIAL FLOOD HAZARD ON THE FIRM, THE AREA IS CONSIDERED A SPECIAL FLOOD HAZARD AREA.
 
  (c)  District as overlay to zoning.
 
The floodplain district and the official floodplain map are an overlay on any zoning districts in the City, as provided in the Zoning [Ordinance] CODE of Baltimore City.
 
§ 22.  Subdistricts.
 
  (b)  Floodway.
 
Floodway (F1):  that portion of the floodplain district required to carry and discharge the waters of [the 100year] A BASE flood without increasing the water surface elevation at any point more than 1 foot above existing [100year] BASE flood conditions.
 
  (c)  Floodway Fringe.
 
(1)      Floodway Fringe (Zone A with Base Flood Elevation (F2)):  those portions of land within the floodplain district subject to inundation by [the 100year] A BASE flood, lying beyond the floodway (where a floodway has been determined) or in areas where detailed study data, profiles, and [100year] BASE flood elevations have been established.
 
  (d)  Approximate Floodplain.
 
(1)      Approximate Floodplain (F3):   those portions of land within the floodplain district subject to inundation by [the 100year] A BASE flood, where a detailed study has not been performed but where a [100year] BASE floodplain boundary has been approximated.  A [100year] BASE flood elevation shall be established after consideration of any flood elevation and floodway data available from [federal] FEDERAL, [state] STATE, or other sources.
 
  (e)  Coastal Floodplain.
 
(1)      Coastal Floodplain (CFP):   those portions of the floodplain district subject to coastal or tidal flooding by a [100year] BASE flood, where detailed study data are available.  These areas are flooded due to high tides, hurricanes, tropical storms, and steady onshore winds.
 
  [(g)  Shallow Floodplain.
 
Shallow Floodplain (SFP):  those portions of land within the floodplain district with 100year flood depths from 1 to 2 feet where a clearly defined channel does not exist, where the path of flooding is unpredictable, and where velocity flow may be evident.]
 
 
§ 23.  Official maps.
 
(a)  Floodplain map.
 
(1)      The official floodplain map shall be the most current "Flood Insurance Rate Maps" as prepared by the Federal Emergency Management Agency.
 
(2)      THE BASES FOR ESTABLISHING SPECIAL FLOOD HAZARD AREAS AND BASE FLOOD ELEVATIONS ARE AS FOLLOWS:
 
(I)      THE MINIMUM BASIS FOR ESTABLISHING SPECIAL FLOOD HAZARD AREAS AND BASE FLOOD ELEVATIONS IS THE MOST RECENT REVISION OF THE FLOOD INSURANCE STUDY ("FIS") FOR THE CITY OF BALTIMORE, DATED FEBRUARY 2, 2012, AND THE ACCOMPANYING FLOOD INSURANCE RATE MAP(S) ("FIRM(S)") AND ALL SUBSEQUENT AMENDMENTS AND REVISIONS TO THE FIRMS. THE FIS AND FIRMS ARE RETAINED ON FILE AND AVAILABLE TO THE PUBLIC AT THE PLANNING DEPARTMENT.
 
(II)      WHERE FIELD SURVEYED TOPOGRAPHY OR DIGITAL TOPOGRAPHY INDICATES THAT GROUND ELEVATIONS ARE BELOW THE CLOSEST APPLICABLE BASE FLOOD ELEVATION, EVEN IN AREAS NOT DELINEATED AS A SPECIAL FLOOD HAZARD ON THE FIRM, THE AREA SHALL BE CONSIDERED TO BE A SPECIAL FLOOD HAZARD AREA.
 
(III) TO ESTABLISH BASE FLOOD ELEVATIONS IN SPECIAL FLOOD HAZARD AREAS THAT DO NOT HAVE THESE ELEVATIONS SHOWN ON THE FIRM, THE FLOODPLAIN MANAGER MAY:
 
A.      PROVIDE THE BEST AVAILABLE DATA FOR BASE FLOOD ELEVATIONS;
 
B.      REQUIRE THE APPLICANT TO OBTAIN AVAILABLE INFORMATION FROM FEDERAL, STATE, OR OTHER SOURCES; OR
 
C.      REQUIRE THE APPLICANT TO ESTABLISH SPECIAL FLOOD HAZARD AREAS AND BASE FLOOD ELEVATIONS AS SET FORTH IN § 2-4 OF THIS SUBTITLE.
 
§ 24.  Changes to District.
 
  (a)  When authorized.
 
The delineation of the floodplain district may be revised, amended, and modified by Baltimore City, in compliance with the National Flood Insurance Program and the Maryland Department of [Natural Resources] THE ENVIRONMENT, when:
 
(1)      there are changes through natural or other causes to flood elevations and boundaries; [and/or] OR
 
(2)      changes are indicated by detailed hydrologic and hydraulic information and studies.
 
 
  (c)  Required [state and federal] FEDERAL AND STATE approvals.
 
All such changes shall be subject to the review and approval of the Federal Emergency Management Agency and the Maryland Department of [Natural Resources] THE ENVIRONMENT.
 
§ 26.  Unmapped streams.
 
(a)  Minimum flood protection setback.
 
In cases in which development is proposed in the vicinity of unmapped streams, which have no delineated [100year] BASE floodplain, a minimum of 25foot flood protection setback from the bank of the stream may be used.
 
  (b)  State permits.
 
State permits may be required and applicants are advised to seek a determination from the State Water [Resources] MANAGEMENT Administration.
 
  (c)  Variances.
 
  [Variance] VARIANCES may be applied for under Subtitle 5 {"Floodplain Variances"}.
 
§ 2-7.   FLOODPLAIN MANAGER.
 
(A)  DUTIES OF PLANNING DEPARTMENT.
 
THE PLANNING DEPARTMENT IS RESPONSIBLE TO ENSURE COMPLIANCE WITH THE NATIONAL FLOOD INSURANCE PROGRAM.
 
   (B)  DUTIES OF PLANNING DIRECTOR.
 
THE PLANNING DIRECTOR IS RESPONSIBLE FOR APPOINTING STAFF TO CARRY OUT THE DUTIES OF THE FLOODPLAIN MANAGER.
 
(C)  DUTIES OF FLOODPLAIN MANAGER.
 
THE FLOODPLAIN MANAGER IS RESPONSIBLE FOR:
 
(1)      OVERSEEING AND IMPLEMENTING THE CITY'S FLOODPLAIN PROGRAM;
 
(2)      RESPONDING TO ALL REQUESTS AND INQUIRIES BY THE ADMINISTRATOR OF THE NATIONAL FLOOD INSURANCE PROGRAM; AND
 
(3)      KEEPING ALL FILES REQUIRED BY THE NATIONAL FLOOD INSURANCE PROGRAM.
 
 
Subtitle 3.  Development Regulations
 
§ 31.  Scope of subtitle.
 
(a)  New construction and substantial improvements.
 
(1)      In order to prevent excessive damage to buildings and structures, the following restrictions shall apply to all new construction and substantial improvements to existing structures occurring in the floodplain district.
 
(2)      WHERE BASE FLOOD ELEVATION DATA ARE UTILIZED, THE PLANNING DEPARTMENT WILL OBTAIN AND MAINTAIN RECORDS OF LOWEST FLOOR AND FLOODPROOFING ELEVATIONS FOR NEW CONSTRUCTION AND SUBSTANTIAL IMPROVEMENTS.
 
  (b)  Projects overlapping subdistricts or elevations.
 
[In the event] IF a proposed building, structure, or substantial improvement is sited in 2 different subdistricts or in a subdistrict with 2 different [100year] BASE flood elevations, the most restrictive regulation [and/or] OR higher flood elevation [shall prevail] PREVAILS.
 
§ 33.  Conformance to programs and plans.
 
  (a)  Permit programs.
 
Any development approved [shall] MUST be in conformance with the requirements of the permit programs of:
 
(1)      the [Maryland Department of Natural Resources,] STATE Water [Resources] MANAGEMENT Administration; [and]
 
(2)      the [U.S. Army Corps of Engineers] FEDERAL EMERGENCY MANAGEMENT AGENCY; AND
 
(3)      ALL OTHER APPLICABLE FEDERAL, STATE, AND CITY AGENCIES.
 
§ 34.  Residential structures.
 
(a)  Elevation.
 
(1)      All new or substantially improved residential structures, including manufactured homes, shall have the lowest floor elevated to at least 1 foot above the [100year] BASE flood elevation.
 
(2)      The elevation of the lowest floor of the improvement shall be certified by a registered surveyor or professional engineer on the elevation certificate, after the lowest floor is in place.
 
(3)      ALL NEW OR SUBSTANTIALLY IMPROVED RESIDENTIAL STRUCTURES MUST MEET THE REQUIREMENTS OF § 3-14 OF THIS SUBTITLE.
 
 
§ 35.  Nonresidential structures.
 
  (a)  In general.
 
(1)      All new or substantially improved nonresidential structures shall either be elevated as set forth above for residential structures or shall be floodproofed.
 
(2)      Basements or the floodproofing option are prohibited for new nonresidential structures in nontidal floodplains.
 
(3)      ALL NEW OR SUBSTANTIALLY IMPROVED NONRESIDENTIAL STRUCTURES MUST MEET THE REQUIREMENTS OF § 3-14 OF THIS SUBTITLE.
 
§ 36.  Less than substantial improvement.
 
(a)  In general.
 
If the construction, reconstruction, [and/or] OR modification of any structure constitutes less than a substantial improvement:
 
(1)      the elevation of the lowest floor shall be at least 1 foot above the elevation of the [100year] BASE flood; or
 
(2)      those parts of the improvement below the elevation of 1 foot above the [100year] BASE flood shall be dry floodproofed, as specified by the U.S. Army Corps of Engineers in its Publication EP 1165 2 314, entitled FloodProofing Regulations.
 
§ 310.  Electric and plumbing systems.
 
  (a)  Electric.
 
(1)      [All electric] ELECTRIC water heaters, electric furnaces, generators, heat pumps, air conditioners, and other permanent electrical installations [shall be] ARE permitted only at or above 1 foot above the elevation of the [100year] BASE flood.
 
(2)      No electrical distribution panels [shall be] ARE permitted at an elevation less than 3 feet above the elevation of the [100year] BASE flood.
 
  (b)  Plumbing.
 
Water heaters, furnaces, and other permanent mechanical installations [shall be] ARE permitted only at or above 1 foot above the level of the [100year] BASE flood.
 
§ 311.  Storage.
 
Materials that are buoyant, flammable, explosive, or that in times of flooding could be injurious to human, animal, or plant life [shall] MAY not be stored below 1 foot above the level of the [100year] BASE flood.
 
§ 313.  Accessory or appurtenant structures.
 
  (b)  Plans statement.
 
A statement shall be placed on the building plans which shall read as follows:
 
"No enlargement or conversion of this area to habitable space is to occur unless the lowest floor is elevated to 1 foot above the [100year] BASE flood elevation.  At this site the [100year] BASE flood elevation is ___________.".
 
  (c)  Elevation.
 
The floor elevation of the accessory structure [shall] DOES not qualify as a basement. [and] IT must be constructed on or above grade AND MEET THE REQUIREMENTS OF § 3-14 OF THIS SUBTITLE.
 
  (d)  Minimum resistance.
 
The accessory structure [shall] MUST:
 
(1)      be constructed and placed on the building site so as to offer the minimum resistance to the flow of floodwaters; AND
 
        (2)  MEET THE REQUIREMENTS OF § 3-14 OF THIS SUBTITLE.
 
  (g)  Service facilities.
 
The service facilities, such as electrical, plumbing, and heating equipment, shall be elevated to the applicable [100year] BASE flood elevation or be floodproofed.
 
  (i)  Insurance warning.
 
The applicant shall be made aware that, if the accessory structure is built below the [100year] BASE flood elevation and is not floodproofed, the [aforesaid] structure AND ITS CONTENTS may be susceptible to higher insurance premium rates [for the structure and its contents].
 
§ 314.  Enclosures below lowest floor or floodprotection elevation.
 
New construction and substantial improvements of fully enclosed areas below the lowest floor, or below the [100year] BASE flood-protection elevation, including but not limited to crawl spaces, solid footings, and continuous foundations, sheds and garages, shall be designed to meet or exceed the following minimum criteria:
     . . . .
 
§ 315.  Watercourses.
 
  (c)  Required notices.
 
Adjacent communities and property owners, FEMA, and the [Maryland] STATE Water [Resources] MANAGEMENT Administration must be notified of any application.
 
§ 317.  Utilities and facilities.
 
  (d)  New storm drainage facilities.
 
 
All new storm drainage facilities within and leading to or from the floodplain district shall be adequately designed, floodproofed, and installed to eliminate or minimize property damage resulting from the flood waters of [the 100year] A BASE flood and to minimize THE adverse environmental impacts of their installation and use.
 
  (e)  Electric and plumbing systems.
 
(1)      [All electric] ELECTRIC water heaters, electric furnaces, generators, heat pumps, air conditioners, and other permanent electrical installations [shall be] ARE permitted only at or above 1 foot above the elevation of the [100year] BASE flood.
 
(2)      No electrical distribution panels [shall be] ARE permitted at an elevation less than 3 feet above the elevation of the [100year] BASE flood.
 
(3)      Water heaters, furnaces, toilets, showers, sinks, and other permanent mechanical installations [shall be] ARE permitted only at or above one 1 foot above the level of the [100year] BASE flood.
 
§ 3-19.  AE ZONES WITHOUT DESIGNATED FLOODWAYS.
 
NEW DEVELOPMENT IS NOT PERMITTED WITHIN AN AE ZONE WITHOUT A DESIGNATED FLOODWAY, UNLESS IT IS DEMONSTRATED THAT THE CUMULATIVE EFFECT OF ALL PAST AND PROJECTED DEVELOPMENT WILL NOT INCREASE THE BFE BY MORE THAN 1 FOOT.
 
§ 3-20. RECREATIONAL VEHICLES.
 
  (A)  "RECREATIONAL VEHICLE" DEFINED.
 
IN THIS SECTION, "RECREATIONAL VEHICLE" MEANS A VEHICLE THAT IS:
 
(1)      BUILT ON A SINGLE CHASSIS;
 
(2)      400 SQUARE FEET OR LESS WHEN MEASURED AT THE LARGEST HORIZONTAL PROJECTION;
 
(3)      DESIGNED TO BE SELF-PROPELLED OR TO BE PERMANENTLY TOWABLE BY A LIGHT DUTY TRUCK; AND
 
(4)      DESIGNED PRIMARILY NOT FOR USE AS A PERMANENT DWELLING, BUT AS TEMPORARY LIVING QUARTERS FOR RECREATIONAL, CAMPING, TRAVEL, OR SEASONAL USE.
 
  (B)  TREATMENT OF RECREATIONAL VEHICLES.
 
IN ALL AE ZONES, ALL RECREATIONAL VEHICLES PLACED ON A SITE MUST BE:
 
(1)      ELEVATED AND ANCHORED;
 
(2)      ON THE SITE FOR LESS THAN 180 CONSECUTIVE DAYS; OR
 
(3)      FULLY LICENSED AND HIGHWAY READY.
 
§ 323.  Public development requires offset.
 
Public development [shall] IS not [be] permitted [except where] unless:
 
 
(1)       the effect of [such] THAT development on flood heights is fully offset by accompanying stream modification; and
 
(2)      the development is approved by all appropriate local authorities, the [Maryland] STATE Water [Resources] MANAGEMENT Administration, and the U. S. Army Corps of Engineers.
 
§ 324.  Engineering report.
 
  (b)  Basis.
 
[The] AS THE BASIS OF ANALYSIS, THE report shall use the [100year] BASE flood and floodway data [as] prepared by the Federal Emergency Management Agency [and adopted herein as the basis of analysis].
 
§ 326.  Map revision.
 
  (a)  When required.
 
(1)      Any development in the floodway which may result in any increase in water surface elevations or change to the floodway must be submitted to the Federal Emergency Management Agency for a [conditional letter of map revision] CONDITIONAL LETTER OF MAP REVISION.
 
(2)      Failure to receive this [letter shall be] LETTER IS grounds for [denial of] DENYING the permit.
 
§ 327.  Alternative analysis.
 
  (b)  Scope of analysis.
 
Before a permit may be issued, the appropriate agency shall submit TO THE DEPARTMENT OF PLANNING an alternative analysis [to the Department of Planning which] THAT demonstrates that:
        . . . .
(3)      the development will withstand [the 100year] BASE flood without significant damage; and
        . . . .
 
§ 330.  {RESERVED}  [Use of data.]
 
[The Department of Planning shall obtain, review, and reasonably utilize any 100year flood elevation and floodway data available from a federal, state, or other source, such as the U. S. Army Corps of Engineers, the Soil Conservation Service, the Maryland Water Resources  Administration, or any regional planning organization, in the enforcement of this Division I.]
 
§ 331.  Approximate Floodplain (Zone A).
 
  (b)  Use of data.
 
 
(1)      [The] IN THE ENFORCEMENT OF THIS DIVISION I, THE Department of Planning shall obtain, review, and reasonably utilize any [100year] BASE flood elevation and floodway data available from a [federal] FEDERAL, [state] STATE, or other source, such as the U.S. Army Corps of Engineers, the Soil Conservation Service, the [Maryland] STATE Water [Resources] MANAGEMENT Administration, or any regional planning organization [in the enforcement of this Division I].
 
(2)      When the [100year] BASE flood elevation is not known, the Department of Planning in consultation with the STATE Water [Resources] MANAGEMENT Administration shall evaluate each site and establish an approximate [100year] BASE flood elevation.
 
§ 333.  Coastal High Hazard Area (Zone V).
 
  (b)  Land below [100year] BASE flood level.
 
No land below the level of the [100year] BASE flood may be developed unless [such] THE new construction or substantial improvement:
        . . . .
(2)      is elevated on adequately anchored pilings or columns to resist flotation, collapse, and lateral movement due to the effects of the 100year wind and water loads acting simultaneously on all building components, and the bottom of the lowest horizontal structural members of the lowest floor (excluding the pilings or columns) is elevated to at least 1 foot above the 100year flood elevation;
        . . . .
(4)      has no basement and has the space below the lowest floor free of obstructions or is constructed with break away walls intended to collapse under stress without jeopardizing the structural support of the structure so that the impact on the structure by abnormally high tides or winddriven water is minimized.  [Such] THIS temporarily enclosed space [shall] MAY not be used for human habitation; IT MAY BE USED SOLELY FOR PARKING, BUILDING ACCESS, OR STORAGE; and
        . . . .
 
  (c)  Required showings.
 
No new development in the coastal high hazard area shall be permitted unless the applicant demonstrates that:
        . . . .
(2)      the development will withstand, WITHOUT DAMAGE, the [100year] wind and water loads [without damage] ATTENDANT A BASE FLOOD;
        . . . .
 
  (d)  Existing structures.
 
Existing nonconforming uses [and/or] OR structures located on land below the level of the [100year] BASE flood [shall] MAY not be expanded, vertically, horizontally, or otherwise, unless:
 
(1)      the foundation system is certified by a professional engineer or architect as capable of supporting the existing building and the proposed improvements during [the 100year storm] A BASE FLOOD; and
 
  (F)  RECORD MANAGEMENT
 
IN ALL V ZONES, THE FLOODPLAIN MANAGER WILL OBTAIN AND MAINTAIN THE ELEVATION OF THE BOTTOM OF THE LOWEST HORIZONTAL STRUCTURAL MEMBER OF THE LOWEST FLOOR OF ALL NEW AND SUBSTANTIALLY IMPROVED STRUCTURES.
 
 
  (G)  RECREATIONAL VEHICLES
 
(1)      IN THIS SUBSECTION, "RECREATIONAL VEHICLE" HAS THE MEANING STATED IN § 3-20 OF THIS SUBTITLE.
 
(2)      IN ALL V ZONES, ALL RECREATIONAL VEHICLES PLACED ON A SITE MUST BE:
 
(I)      ELEVATED AND ANCHORED;
 
(II)      ON THE SITE FOR LESS THAN 180 CONSECUTIVE DAYS; OR
 
            (III) FULLY LICENSED AND HIGHWAY READY.
 
Subtitle 4.  Development Permits
 
§ 41.  Permit required.
 
A permit issued by the Department of Housing and Community Development:
 
(1)      is required for all development (including, but not limited to, subdivision of land, construction of and/or substantial improvements to buildings and structures, placement of manufactured homes, fill, temporary development, new or replacement infrastructure, or any combination thereof) in the floodplain district; and
 
(2)      shall be granted only after necessary permits from the State [of Maryland,] Water [Resources] MANAGEMENT Administration, and all other applicable FEDERAL, [state] STATE, [and federal] and [local] CITY agencies have been obtained and verified by the PLANNING Department [of Planning].
 
§ 42.  Applications.
 
  (a)  Required information.
 
The application for the permit shall be submitted to the Department of Housing and Community Development and shall contain information including, but not limited to, the following:
        . . . .
(5)      copies of the issued permit or a written statement from the issuing authority indicating that a permit is not required from the U.S. Army Corps of Engineers, [Maryland Department of Natural Resources, Wetlands Division, and/or Maryland Department of Natural Resources, Watershed Permits Division, where necessary] AND THE STATE WATER MANAGEMENT ADMINISTRATION;
        . . . .
(7)      plans drawn to scale, showing the location, dimensions, and elevation in Mean Sea Level/[NGVD] NAVD of the site in relation to the stream channel, shoreline, [and/or] AND floodplain district; and
        . . . .
 
   (b)  Conditional information.
 
(1)      Depending on the type of development [and/or] OR structure involved and for structures to be elevated above the [100year] BASE flood elevation, the following information shall also be shown on THE plans submitted with the application:
           . . . .
           
(ii)      the elevations of the prposed final grading and lowest floor[,] and the existing ground and [100year] BASE flood elevation, as certified by a registered professional engineer, surveyor, or architect; and
           . . . .
 
  (c)  Applications for variances.
 
(1)      If a variance is being applied for under [the provisions of] § 51(1) OF THIS DIVISION I, certification by a registered professional engineer or architect that the structure will be dry floodproofed TO 1 FOOT ABOVE THE BASE FLOOD ELEVATION, in accordance with the specifications of the U.S. Army Corps of Engineers [to 1 foot above the 100year flood elevation].
 
§ 43.  Plans for subdivisions or new development.
 
  (a)  Plan drawing required.
 
(2)      If the [100year] BASE FLOOD elevation has been determined by the Flood Insurance Study or other reliable source [approved by the Water Resources Administration], AS PROVIDED IN § 2-3 OF THIS DIVISION I, [such] THOSE flood elevation(s) shall be delineated on the proposed plan.
 
(3)      If the proposal involves more than 50 lots or greater than 5 acres and the [100year] BASE flood elevation has not been determined for the land area, the developer shall determine the [100year] BASE flood elevation and delineate [such] THAT flood elevation on the proposed plan.
 
  (b)  Certification and review.
 
All plans shall be certified by a registered professional engineer and shall be reviewed by the [City agencies responsible for stormwater management and erosion control] DEPARTMENT OF PUBLIC WORKS to assure that:
        . . . .
(2)      all necessary permits have been received from the State [of Maryland] Water [Resources] MANAGEMENT Administration and appropriate [federal] FEDERAL agencies;
        . . . .
(5)      DURING A BASE FLOOD, at least 1 access point[, during the 100year flood,] shall provide safe vehicular access to and egress from the subdivision [and/or] OR new development; and
        . . . .
 
§ 45.  Alteration of watercourse.
 
  (a)  Notices required.
 
(1)      When the proposed development includes the relocation or alteration of a watercourse, evidence shall be presented as part of the permit application that all adjacent communities and the STATE Water [Resources] MANAGEMENT Administration have been notified by certified mail and have approved of the proposed alteration or relocation.
 
 
§ 47.  Inspections; permit revocation.
 
  (a)  Inspections by City and State.
 
(1)      During the construction period, the Department of Housing and Community Development shall inspect the premises to determine that the work is progressing in compliance with the permit and with all applicable laws and ordinances.
 
(2)      The premises shall also be subject to inspection by the State [of Maryland,] Water [Resources] MANAGEMENT Administration.
 
  (b)  Revocation of permit.
 
[In the event that] IF the Department of Housing and Community Development determines that the work is not in compliance with the permit [or] AND all applicable laws and ordinances, or that there has been a false statement or misrepresentation by the applicant, the Department of Housing and Community Development, upon instruction[,] from the Department of Planning, may revoke the permit and report [such] THAT fact to the [Maryland] STATE Water [Resources] MANAGEMENT Administration.
 
§ 48.  Occupancy permit.
 
  (b)  Data to be used.
 
The datum used on elevation certificates shall be Mean Sea Level as established by the [National Geodetic Vertical Datum of 1929] NORTH AMERICAN VERTICAL DATUM OF 1988.
 
§ 49.  Record of permit actions.
 
  (a)  Required.
 
A record of all permit actions in the floodplain [distinct] DISTRICT, INCLUDING ALL PERMITS FROM APPLICABLE FEDERAL, STATE, AND CITY AGENCIES, shall be maintained by the Department of Planning and shall be MADE available [upon] ON THE request [by] OF the Federal Emergency Management Agency or [its authorized agent (the] THE STATE Water [Resources] MANAGEMENT Administration[)] during periodic assessments of Baltimore City's participation in the National Flood Insurance Program.
 
      Subtitle 5.  Floodplain Variances
 
§ 53.  Conditions.
 
  The granting of variances shall be subject to the following conditions:
     . . . .
(4)      the stipulation that all residential structures will have the lowest floor elevated to the greatest extent possible with respect to the [100year] BASE flood elevation; and
     . . . .
(5)      [granting of a variance from the Water Resources Administration,] favorable comments from the State Coordinating Office of the [Water Resources Administration,] NATIONAL FLOOD INSURANCE PROGRAM and compliance with §§ 52 and 54 OF THIS SUBTITLE.
 
 
§ 55.  Applications.
 
  (b)  Notices to applicant.
 
(1)      The [applicant shall be notified in writing by the] Department of Planning shall notify the applicant, in writing:
 
(i)      of the increased premium rates for flood insurance; and
 
(ii)      that construction below the level of the [100year] BASE flood increases risks to life and property.
 
      Subtitle 7.  Enforcement
 
§ 71.  Noncomplying structures [abatable as public nuisance].
 
(A)  ABATABLE AS PUBLIC NUISANCE.      
 
Any BUILDING, structure, OR OTHER DEVELOPMENT constructed, reconstructed, enlarged, altered, or relocated in noncompliance with this Division I is [hereby] declared to be a public nuisance and abatable as such.
 
  (B)  NONCOMPLIANCE PRESUMED WITHOUT DOCUMENTATION.
 
A BUILDING, STRUCTURE, OR OTHER DEVELOPMENT WITHOUT THE REQUIRED DESIGN CERTIFICATIONS, ELEVATION CERTIFICATE, OR OTHER EVIDENCE OF COMPLIANCE IS PRESUMED TO BE NONCOMPLIANT WITH AND IN VIOLATION OF THIS DIVISION I UNTIL THE REQUIRED DOCUMENTATION IS PROVIDED.
 
§ 72.  Notice to [federal] FEDERAL agencies.
 
The Federal Insurance Administrator and the [Maryland] STATE Water [Resources] MANAGEMENT Administration shall be notified immediately in writing of any structure or property in violation of this Division I.
 
§ 75.  Penalties.
 
      (a)  In general.
 
Any person who violates OR FAILS TO COMPLY WITH [a] ANY provision of this Division I, ANY PROVISION OF A RULE OR REGULATION ADOPTED UNDER THIS DIVISION I, or [fails to comply with any requirement thereof,] ANY TERM OR CONDITION OF A PERMIT ISSUED UNDER THIS DIVISION I [shall be held liable for such violation and] IS guilty of a misdemeanor[,] and, [upon] ON conviction [thereof], [shall be punishable by] IS SUBJECT TO a fine of not more than $500[, except as provided hereinbelow,] for each violation.
 
  (b)  Each day a separate offense.
 
(1)      Every day that a violation continues [shall be deemed] IS a separate offense[, and].
 
(2)      [proof] PROOF that a violation exists on any date following the issuance of a notice of violation [shall constitute] CONSTITUTES prima facie evidence that the violation has continued throughout the intervening period of time.
 
  (c)  Penalty not substitute for correcting noncompliance.
 
(1)      The imposition of a fine or penalty for [any] A violation [of] or noncompliance [with this Division I shall] DOES not excuse the violation or noncompliance nor permit it to continue[,].
 
(2)      [and all such] ALL offenders [shall be] ARE required to correct or remedy [such] THE violation or noncompliance within a reasonable time.
 
      Baltimore City Revised Code
 
      Article - Zoning
 
      Title 2.  Administration; Authorizations
 
      Subtitle 2.  Zoning Districts; Maps and Profiles
 
§ 2201.  Establishment of districts.
 
  (g)  Flood Plain Overlay Districts.
 
F1            Floodway
F2            Floodway Fringe
F3            Approximated Flood Plain
HFZ      Harbor Flood Zone
[SFZ       Shallow Flood Zone]
CHZ       Coastal Hazard Zone
 
      Title 8.  Overlay Districts
 
      Subtitle 2.  Flood Plain Overlay District
 
§ 8201.  Definitions.
 
  (c)  Flood plain maps.
 
"Flood plain maps" means the series of maps and profiles known as the FLOOD INSURANCE RATE MAPS AND Flood Insurance Study FOR THE CITY OF BALTIMORE, [effective March 15, 1978] DATED FEBRUARY 2, 2012, prepared for the [Department of Housing and Urban Development, Federal Insurance Administration] FEDERAL EMERGENCY MANAGEMENT AGENCY, FLOOD INSURANCE ADMINISTRATOR, [as revised effective March 16, 1983, for the Federal Emergency Management Agency, Flood Insurance Administrator, and] as [later] revised or amended FROM TIME TO TIME.
 
§ 8203.  Districts established.
 
  [(f)  Shallow Flood Zone.
 
The Shallow Flood Zone is an area within the Flood Plain Overlay District in which:
 
(1)      100year flood depths from 1 to 2 feet occur;
 
(2)      a clearly defined channel does not exist;
 
 
(3)      the path of flooding is unpredictable; and
 
(4)      velocity flow might be evident.]
 
  SECTION 2.  AND BE IT FURTHER ORDAINED, That the catchlines contained in this Ordinance are not law and may not be considered to have been enacted as a part of this or any prior Ordinance.
 
  SECTION 3.  AND BE IT FURTHER ORDAINED, That this Ordinance takes effect on February 2, 2012.
 
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