Description: This file was originally based on the 2010 Census TIGER file of Maryland Zipcodes. Subsequent investigation found that the zipcode boundaries were mostly incorrect. The IT department used the publicly available USPS online zip code lookup tool to look up individual addresses along the suspected zip code borders. Using the results from the USPS, the boundary lines were adjusted to reflect current zipcode boundaries to the best degree possible.It is important to note that the county government is not responsible for assigning Zip Codes. USPS does not publish official Zip Code maps. Becuase of Zip Codes importance to so many county and citizen functions though, the IT department has created this layer to be used only as a reference. The USPS may make changes to boundaries at any time with no notice to the county, rendering this map out of date.This layer was created in July of 2019 and has not been updated since.
Description: Polygon shapefile for entire area of St. Mary's County MD showing Sewer Service categories S-1, S-3D, S-6D, RS-1, RS-D, RS-E, NPS as designated by the Comprehensive Water and Sewerage Plan adopted by the BCC in 2008. The mapping was prepared as a new digital layer overlaying the 2007 property layer to reflect categoy designations on the 1993 hard copy maps, hand notation of amendment to those maps, and the decisions/changes resulting from the hearing and adoption process. File reseach and landowner inquiries subsequent to the 2008 CWSP adoption identified other amendments which were not shown on the 1993 maps. The polygon shapefile was updated on 10/13/2010 by S. Veith to reflect those category changes approved prior to 2008 which were not shown on the maps adopted in 2008.
Definition Expression: N/A
Copyright Text: Prepared by S.Veith for Department of Land Use and Growth Management last update 10-13-2010.
Description: An area (or the external boundary of an area) describing the sound levels attributed to a noise source. Commonly refered to as Air Installations Compatible Use Zones (AICUZ). See data collection guide.
STUDYTYPE
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type: esriFieldTypeString
, alias: studyType
, length: 20
, Coded Values:
[EAP: Encroachment Action Plan. A non-public land use compatibility document that marries the Navy mission with land use planning objectives by evaluating the fourteen different types of impact to the military mission per OPNAVINST 11010.4.]
, [EIS: Environmental Impact Statement. Evaluates environmental impacts the the natural environment.]
, [RCUZ: Range Compatible Use Zones. Land use guidance that provides noise contours, and range compatible zones (RCZ) based on the weapons danger zones (WDZ) for the protection of the health, safety, and welfare of the community per draft instruction MCO 3550.XX.]
, ...2 more...
)