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NOTES TO USERS
<br />This map is for use in administering the National Flood Insurance Program. It does
<br />not necessarily identify all areas subject to flooding, particularly from local drainage
<br />sources of small size. The community map repository should be consulted for
<br />possible updated or additional flood hazard information.
<br />To obtain more detailed information in areas where Base Flood Elevations (BFEs)
<br />and /or floodways have been determined, users are encouraged to consult the Flood
<br />Profiles and Floodway Data and /or Summary of Stillwater Elevations tables contained
<br />within the Flood Insurance Study (FIS) Report that accompanies this FIRM. Users
<br />should be aware that BFEs shown on the FIRM represent rounded whole -foot
<br />elevations. These BFEs are intended for flood insurance rating purposes only and
<br />should not be used as the sole source of flood elevation information. Accordingly,
<br />flood elevation data presented in the FIS Report should be utilized in conjunction with
<br />the FIRM for purposes of construction and /or floodplain management.
<br />Coastal Base Flood Elevations shown on this map apply only landward of 0.0'
<br />North American Vertical Datum of 1988 (NAVD 88). Users of this FIRM should be
<br />aware that coastal flood elevations are also provided in the Summary of Stillwater
<br />Elevations table in the Flood Insurance Study Report for this jurisdiction. Elevations
<br />shown in the Summary of Stillwater Elevations table should be used for construction
<br />and /or floodplain management purposes when they are higher than the elevations
<br />shown on this FIRM.
<br />Boundaries of the floodways were computed at cross sections and interpolated
<br />between cross sections. The floodways were based on hydraulic considerations with
<br />regard to requirements of the National Flood Insurance Program. Floodway widths
<br />and other pertinent floodway data are provided in the Flood Insurance Study Report
<br />for this jurisdiction.
<br />Certain areas not in Special Flood Hazard Areas may be protected by flood control
<br />structures. Refer to Section 2.4 "Flood Protection Measures" of the Flood Insurance
<br />Study Report for information on flood control structures for this jurisdiction.
<br />The projection used in the preparation of this map was Universal Transverse
<br />Mercator (UTM) zone 16. The horizontal datum was NAD 83, GRS 1980
<br />spheroid. Differences in datum, spheroid, projection or UTM zones used in the
<br />production of FIRMS for adjacent jurisdictions may result in slight positional
<br />differences in map features across jurisdiction boundaries. These differences do not
<br />affect the accuracy of this FIRM.
<br />Flood elevations on this map are referenced to the North American Vertical Datum of
<br />1988. These flood elevations must be compared to structure and ground elevations
<br />referenced to the same vertical datum. For information regarding conversion
<br />between the National Geodetic Vertical Datum of 1929 and the North American
<br />Vertical Datum of 1988, visit the National Geodetic Survey website at
<br />http: / /www.ngs.noaa.gov or contact the National Geodetic Survey at the following
<br />address:
<br />NGS Information Services
<br />NOAA, N /NGS12
<br />National Geodetic Survey
<br />SSMC -3, #9202
<br />1315 East -West Highway
<br />Silver Spring, Maryland 20910 -3282
<br />(301) 713 -3242
<br />To obtain current elevation, description, and /or location information for bench marks
<br />shown on this map, please contact the Information Services Branch of the National
<br />Geodetic Survey at (301) 713- 3242, or visit its website at http: / /www.ngs.noaa.gov.
<br />Base Map information shown on this FIRM was provided by Rock County.The aerial
<br />photography was acquired in hte spring of 2010 to create 1:12000 scaledigital
<br />orthophotos at 18 -inch groound resolution.
<br />The profile baselines depicted on this map represent the hydraulic modeling baselines
<br />that match the flood profiles in the FIS report. As a result of improved topographic data,
<br />the profile baseline, in some cases, may deviate significantly from the channel
<br />centerline or appear outside the SFHA.
<br />Corporate limits shown on this map are based on the best data available at the time
<br />of publication. Because changes due to annexations or de- annexations may have
<br />occurred after this map was published, map users should contact appropriate
<br />community officials to verify current corporate limit locations.
<br />Please refer to the separately printed Map Index for an overview map of the
<br />county showing the layout of map panels; community map repository addresses;
<br />and a Listing of Communities table containing National Flood Insurance Program
<br />dates for each community as well as a listing of the panels on which each community
<br />is located.
<br />For information on available products associated with this FIRM visit the Map
<br />Service Center (MSC) website at http: / /msc.fema.gov. Available products may
<br />include previously issued Letters of Map Change, a Flood Insurance Study Report,
<br />and /or digital versions of this map. Many of these products can be ordered or
<br />obtained directly from the MSC website.
<br />If you have questions about this map, how to order products, or the National
<br />Flood Insurance Program in general, please call the FEMA Map Information
<br />eXchange (FMIX) at 1- 877 -FEMA -MAP (1- 877 - 336 -2627) or visit the FEMA
<br />website at http: / /www.fema.gov /business /nfip.
<br />3 36000m
<br />890 00'00"
<br />420 31'52.5"
<br />471 0000m
<br />47 09000m
<br />47 08000m
<br />420 30'00"
<br />890 00'00"
<br />3 37000m
<br />JOINS PANEL 0336
<br />2240000 FT JOINS PANEL 0455
<br />NOTE: MAP AREA SHOWN ON THIS PANEL IS LOCATED WITHIN TOWNSHIP 1 NORTH, RANGE 13 EAST. 2245000 FT
<br />3 38000m
<br />_ 1 420 30'00"
<br />880 58'07.5"
<br />FLOODING EFFECTS FROM
<br />SPRING BROOK (BELOIT)
<br />LEGEND
<br />SPECIAL FLOOD HAZARD AREAS (SFHAs) SUBJECT TO
<br />INUNDATION BY THE 1% ANNUAL CHANCE FLOOD
<br />The 1% annual chance flood (100 -year flood), also known as the base flood, is the flood that has
<br />a 1% chance of being equaled or exceeded in any given year. The Special Flood Hazard Area is
<br />the area subject to flooding by the 1% annual chance flood. Areas of Special Flood Hazard
<br />include Zones A, AE, AH, A0, AR, A99, V, and VE. The Base Flood Elevation is the water - surface
<br />elevation of the 1% annual chance flood.
<br />ZONE A No Base Flood Elevations determined.
<br />ZONE AE Base Flood Elevations determined.
<br />ZONE AH Flood depths of 1 to 3 feet (usually areas of ponding); Base Flood Elevations
<br />determined.
<br />ZONE AO Flood depths of 1 to 3 feet (usually sheet flow on sloping terrain); average
<br />depths determined. For areas of alluvial fan flooding, velocities also determined.
<br />ZONE AR Special Flood Hazard Areas formerly protected from the 1% annual chance
<br />flood by a flood control system that was subsequently decertified. Zone
<br />AR indicates that the former flood control system is being restored to provide
<br />protection from the 1% annual chance or greater flood.
<br />ZONE A99 Area to be protected from 1% annual chance flood by a Federal flood
<br />protection system under construction; no Base Flood Elevations determined.
<br />ZONE V Coastal flood zone with velocity hazard (wave action); no Base Flood Elevations
<br />determined.
<br />ZONE VE Coastal flood zone with velocity hazard (wave action); Base Flood Elevations
<br />determined.
<br />FLOODWAY AREAS IN ZONE AE
<br />The floodway is the channel of a stream plus any adjacent floodplain areas that must be kept free of
<br />encroachment so that the 1% annual chance flood can be carried without substantial increases in
<br />flood heights.
<br />OTHER FLOOD AREAS
<br />ZONE X
<br />Areas of 0.2% annual chance flood; areas of 1% annual chance flood with
<br />average depths of less than 1 foot or with drainage areas less than 1 square
<br />000000000000 •
<br />mile; and areas protected by levees from 1% annual chance flood.
<br />OTHER AREAS
<br />ZONE X
<br />Areas determined to be outside the 0.2% annual chance floodplain.
<br />ZONE D
<br />Areas in which flood hazards are undetermined, but possible.
<br />^^" 513
<br />COASTAL BARRIER RESOURCES SYSTEM (CBRS) AREAS
<br />` \
<br />OTHERWISE PROTECTED AREAS (OPAs)
<br />CBRS areas and
<br />OPAs are normally located within or adjacent to Special Flood Hazard Areas.
<br />*Referenced to the North American Vertical Datum of 1988
<br />1% Annual Chance Floodplain Boundary
<br />Cross section line
<br />0.2% Annual Chance Floodplain Boundary
<br />MAP REPOSITORIES
<br />Refer to Map Repositories list on Map Index
<br />EFFECTIVE DATE OF COUNTYWIDE
<br />FLOOD INSURANCE RATE MAP
<br />August 19, 2008
<br />EFFECTIVE DATE(S) OF REVISION(S) TO THIS PANEL
<br />September 16, 2015 —to update corporate limits, to change Base Flood Elevations and Special Flood Hazard Areas, to
<br />update map format, to add roads and road names, to reflect updated topographic information, and to incorporate
<br />previously issued Letters of Map Revision.
<br />For community map revision history prior to countywide mapping, refer to the Community
<br />Map History table located in the Flood Insurance Study report for this jurisdiction.
<br />To determine if flood insurance is available in this community, contact your insurance agent
<br />or call the National Flood Insurance Program at 1- 800 - 638 -6620.
<br />MAP SCALE 1" = 500'
<br />250 0 500 1000
<br />FEET
<br />METERS
<br />150 0 150 300
<br />III�1 1111 1 1111
<br />111 I11
<br />111`1 III 1 I�III PANEL 0 •
<br />FIRM
<br />FLOOD INSURANCE RATE MAP
<br />ROCK COUNTY,
<br />WISCONSIN
<br />AND INCORPORATED AREAS
<br />PANEL 338 OF 500
<br />(SEE MAP INDEX FOR FIRM PANEL LAYOUT)
<br />CONTAINS:
<br />COMMUNITY NUMBER PANEL SUFFIX
<br />BELOIT, CITY OF 555544 0338 E
<br />ROCK COUNTY 550363 0338 E
<br />Notice to User: The Map Number shown below
<br />should be used when placing map orders; the
<br />Community Number shown above should be
<br />used on insurance applications for the subject
<br />community.
<br />��
<br />VART MAP NUMBER
<br />_ 55105CO338E
<br />MAP REVISED
<br />-qND 5VG�4
<br />SEPTEMBER 16, 2015
<br />Federal Emergency Management Agency
<br />Floodway boundary
<br />Zone D boundary
<br />000000000000 •
<br />CBRS and OPA boundary
<br />Boundary dividing Special Flood Hazard Area Zones and boundary
<br />dividing Special Flood Hazard Areas of different Base Flood Elevations,
<br />flood depths, or flood velocities.
<br />^^" 513
<br />Base Flood Elevation line and value; elevation in feet*
<br />(EL 987)
<br />Base Flood Elevation value where uniform within zone; elevation in
<br />feet*
<br />*Referenced to the North American Vertical Datum of 1988
<br />A A
<br />Cross section line
<br />23 - - - - - 23
<br />Transect line
<br />- - - - --�
<br />Culvert
<br />Bridge
<br />450 02' 08 ", 930 02' 12"
<br />Geographic coordinates referenced to the North American Datum of
<br />1983 (NAD 83) Western Hemisphere
<br />3100000 FT
<br />5000 -foot ticks: Wisconsin State Plane South Zone
<br />(FIPS Zone 4803), Lambert Conformal Conic projection
<br />4989000m N
<br />1000 -meter Universal Transverse Mercator grid values, zone 16
<br />DX5510 X
<br />Bench mark (see explanation in Notes to Users section of this FIRM
<br />panel)
<br />�M1.5
<br />River Mile
<br />MAP REPOSITORIES
<br />Refer to Map Repositories list on Map Index
<br />EFFECTIVE DATE OF COUNTYWIDE
<br />FLOOD INSURANCE RATE MAP
<br />August 19, 2008
<br />EFFECTIVE DATE(S) OF REVISION(S) TO THIS PANEL
<br />September 16, 2015 —to update corporate limits, to change Base Flood Elevations and Special Flood Hazard Areas, to
<br />update map format, to add roads and road names, to reflect updated topographic information, and to incorporate
<br />previously issued Letters of Map Revision.
<br />For community map revision history prior to countywide mapping, refer to the Community
<br />Map History table located in the Flood Insurance Study report for this jurisdiction.
<br />To determine if flood insurance is available in this community, contact your insurance agent
<br />or call the National Flood Insurance Program at 1- 800 - 638 -6620.
<br />MAP SCALE 1" = 500'
<br />250 0 500 1000
<br />FEET
<br />METERS
<br />150 0 150 300
<br />III�1 1111 1 1111
<br />111 I11
<br />111`1 III 1 I�III PANEL 0 •
<br />FIRM
<br />FLOOD INSURANCE RATE MAP
<br />ROCK COUNTY,
<br />WISCONSIN
<br />AND INCORPORATED AREAS
<br />PANEL 338 OF 500
<br />(SEE MAP INDEX FOR FIRM PANEL LAYOUT)
<br />CONTAINS:
<br />COMMUNITY NUMBER PANEL SUFFIX
<br />BELOIT, CITY OF 555544 0338 E
<br />ROCK COUNTY 550363 0338 E
<br />Notice to User: The Map Number shown below
<br />should be used when placing map orders; the
<br />Community Number shown above should be
<br />used on insurance applications for the subject
<br />community.
<br />��
<br />VART MAP NUMBER
<br />_ 55105CO338E
<br />MAP REVISED
<br />-qND 5VG�4
<br />SEPTEMBER 16, 2015
<br />Federal Emergency Management Agency
<br />
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