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Preliminary Flood Hazard Zones (195)
| 1% Annual Chance Flood Hazard |
| 0.2% Annual Chance Flood Hazard |
| Area with Reduced Flood Risk Due to Levee |
| 1% Depth Less Than 1 Foot |
| Area of Minimal Flood Hazard |
Preliminary Special Flood Hazard Area Changes (196)
| INCREASE |
| DECREASE |
| NO CHANGE |
CONTOURS (198)
CONTOURS_10FT (199)
Baltimore County (200)
s_bfe_BCR (203)
s_firm_pan_BCR (204)
s_fld_haz_ar_BCR (205)
| 0.2 PCT ANNUAL CHANCE FLOOD HAZARD |
| A |
| AE |
| X |
| <all other values> |
S_LiMWA (256)
| LiMWA LINE |
Flood Hazard Areas (Riverine & Tidal - New) (257)
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sdOutfallProtection (222)
sdOutfallProtection (25)
| ACTIVE, NOT NESTED |
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| <all other values> |
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| <Null> |
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| Tributary To Baltimore City |
| West Low Level |
| Whitemarsh |
Network Structure (217)
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Hyperlink to Historic Zoning Maps (1945 to 2024) (15)
| (1945 to 2016) |
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| OTHER |
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Back River Neck District (Section 4A03.12, BCZR) (81)
Bowleys Quarters-Back River Neck Area (Section 4A03, BCZR) (82)
Martin State Airport Restriction Zone (251)
Surrounding Counties (Label Only) (254)
| <all other values> |
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| Interstate Principal Arterial |
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Honeygo Subareas (Sections 259.4 thru 259.9) (86)
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Carney-Cub Hill-Parkville Area (Sec. 260.2.C) (87)
Greenspring-East Pikesville Area (Sec. 260.2.C) (88)
Middle River-Bird River Area (Section 260.2.E) (89)
Middle River Area Plan-2007 (Sec. 260.2.C & 260.2.F) (90)
South Perry Hall-White Marsh Area (Sec. 260.2C, 260.2D, 4A02.4F) (91)
| North of Ridge Road (Subject to 75' lot width) |
| South of Ridge Road (Not subject to 75' lot width) |
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URDL (Sec. 260.1A, 405.2B, 430.3A, et.al.) (110)
| Rural |
| Urban |
Sewer Deficient or Special Concern Areas, 2023 BSM (Section 4A02) (111)
Water Deficient Areas, 2023 BSM (Section 4A02) (112)
S_LiMWA (135)
| LiMWA LINE |
Flood Hazard Areas (Tidal Only - Old BCR) (136)
| 0.2 PCT ANNUAL CHANCE FLOOD HAZARD |
| A |
| AE |
| AE, FLOODWAY |
| X |
Flood Hazard Areas (Riverine & Tidal - New) (137)
s_bfe (138)
S_CST_TSCT_LN (139)
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s_xs_BCR (148)
s_bfe_BCR (149)
s_fld_haz_ln_BCR (150)
s_gen_struct_BCR (151)
s_firm_pan_BCR (152)
Hydrology Line (183)
| BAY SHORELINE |
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| DOUBLE LINE STREAM/RIVER |
| FLOODWALL |
| HIDDEN HYDROLOGY |
| INTERMITTENT STREAM |
| LAKE/POND |
| PIER |
| RESERVOIR |
| SINGLE LINE STREAM |
| STORM WATER RETENTION POND |
| WETLAND, SWAMP |
| <all other values> |
Hydrology Area (184)
100 Foot Stream Buffers (185)
Chesapeake Bay Critical Area (103.5, 105, et. al., BCZR) (186)
Residential Design Review Areas (187)
Community Plans (188)
Commercial Revitalization Districts (189)
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