NPS
MANDATORY for Data Store: NPS Alpha Unit Code (ACAD)
MANDATORY for Data Store: NPS Unit Type (National Park, National Monument, etc)
MA Deptartment of Environmental Protection
20190110
MassDEP Approved Wellhead Protection Areas (Zone II) (Dissolved)
vector digital data
GISDATA.ZONE2_POLY
DEP Approved Wellhead Protection Areas (Zone II). As stated in 310 CMR 22.02, a Zone II is: "That area of an aquifer which contributes water to a well under the most severe pumping and recharge conditions that can be realistically anticipated (180 days of pumping at safe yield, with no recharge from precipitation). It is bounded by the groundwater divides which result from pumping the well and by the contact of the aquifer with less permeable materials such as till or bedrock. In some cases, streams or lakes may act as recharge boundaries. In all cases, Zone IIs shall extend up gradient to its point of intersection with prevailing hydrogeologic boundaries (a groundwater flow divide, a contact with till or bedorck , or a recharge boundary)." This dataset is a dissolved version of ZONE2_POLY.
Planning and analysis
en
20190110
publication date
Quarterly
-73.484954
-69.928782
42.894664
41.245434
37833.300611
328356.656544
779099.937583
960448.750038
None
DEP Approved Wellhead Protection Areas (Zone II)
National Park Service Theme Category Thesaurus
ISO 19115 Topic Category
National Park System Unit Name Thesaurus
National Park System Unit Code Thesaurus
None
None
MA Department of Environmental Protection
Aaron Richer
GeoDatabase Manager
mailing address
1 Winter Street
Suite 900
Boston
MA
02108
USA
(617) 574-6856
aaron.richer@state.ma.us
7:00 AM - 3:30 PM
Monday - Friday
ESRI ArcCatalog 9.0.0.535
Feature Class
Vector
Simple
FALSE
0
TRUE
FALSE
coordinate pair
0.000719
0.000719
meters
North American Datum of 1983
Geodetic Reference System 80
6378137.000000
298.257222
GCS_North_American_1983
NAD_1983_StatePlane_Massachusetts_Mainland_FIPS_2001
1.000000
Explicit elevation coordinate included with horizontal coordinates
DEP Approved Wellhead Protection Areas (Zone II) (Dissolved)
Feature Class
0
OBJECTID
OBJECTID
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
SHAPE
Feature geometry.
ESRI
Coordinates defining the features.
SHAPE
Geometry
0
0
0
Shape_Length
Shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
SHAPE_AREA
Shape_Area
Double
8
0
0
Area of feature in internal units squared.
Esri
Positive real numbers that are automatically generated.
Massachusetts Office of Geographic Information (MassGIS)
mailing address
One Ashburton Place - Room 1601
Suite 900
Boston
MA
02108
USA
(617) 619-5611
michael.trust@state.ma.us
9 AM - 5 PM
Monday - Friday
0.000
None
Download from http://www.mass.gov/itd/groundwaterwspa
Downloadable Data
Please contact MassGIS with questions regarding alternative methods of receiving data.
MassGIS' data may be used in many standard GIS software products. See each software's vendor for technical prerequisites.
20190110
MA Department of Environmental Protection
Aaron Richer
GeoDatabase Administrator
mailing and physical address
1 Winter Street
Suite 900
Boston
MA
02108
USA
(617) 574-6856
aaron.richer@state.ma.us
7:30 AM - 3:30 PM
Monday - Friday
FGDC Content Standards for Digital Geospatial Metadata
FGDC-STD-001-1998
http://www.mass.gov/itd/groundwaterwspa
MassGIS Web Documentation
local time
en
20131004
15222200
FALSE
20200806
13321100
20200806
13321100
002
Nat_WellheadProtectionArea
37833.300611
328356.656544
779099.937583
960448.750038
1
0.000
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
NAD_1983_StatePlane_Massachusetts_Mainland_FIPS_2001
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/2.5.0'><WKT>PROJCS["NAD_1983_StatePlane_Massachusetts_Mainland_FIPS_2001",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",200000.0],PARAMETER["False_Northing",750000.0],PARAMETER["Central_Meridian",-71.5],PARAMETER["Standard_Parallel_1",41.71666666666667],PARAMETER["Standard_Parallel_2",42.68333333333333],PARAMETER["Latitude_Of_Origin",41.0],UNIT["Meter",1.0],AUTHORITY["EPSG",26986]]</WKT><XOrigin>-36530900</XOrigin><YOrigin>-28803200</YOrigin><XYScale>10000</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>26986</WKID><LatestWKID>26986</LatestWKID></ProjectedCoordinateSystem>
1.0
FGDC CSDGM Metadata
625000
5000
FGDC
20191209
Esri ArcGIS 12.5.0.22081
MassDEP Approved Wellhead Protection Areas (Zone II) (Dissolved)
2019-11-25T00:00:00
Aaron T. Richer
Department of Environmental Protection
1 Winter St.
Boston
MA
02108
aaron.richer@state.ma.us
US
(617) 574-6856
Aaron T. Richer
Aaron T. Richer
37833.300611
328356.656544
960448.750038
779099.937583
1
MassDEP Update
-73.484954
-69.928782
42.894664
41.245434
1
Planning and analysis
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>DEP Approved Wellhead Protection Areas (Zone II). As stated in 310 CMR 22.02, a Zone II is: "That area of an aquifer which contributes water to a well under the most severe pumping and recharge conditions that can be realistically anticipated (180 days of pumping at safe yield, with no recharge from precipitation). It is bounded by the groundwater divides which result from pumping the well and by the contact of the aquifer with less permeable materials such as till or bedrock. In some cases, streams or lakes may act as recharge boundaries. In all cases, Zone IIs shall extend up gradient to its point of intersection with prevailing hydrogeologic boundaries (a groundwater flow divide, a contact with till or bedorck , or a recharge boundary)." This dataset is a dissolved version of ZONE2_POLY.</SPAN></P></DIV></DIV></DIV>
MassDEP
DEP Approved Wellhead Protection Areas (Zone II)
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>None</SPAN></P></DIV></DIV></DIV>
Aaron T. Richer
Department of Environmental Protection
1 Winter St.
Boston
MA
02108
aaron.richer@state.ma.us
US
(617) 574-6856
Aaron T. Richer
Aaron T. Richer
1
-73.484954
-69.928782
42.894664
41.245434
ISO 19115 Geographic Information - Metadata
DIS_ESRI1.0
dataset
Shapefile
ArcGIS 10
Michael Trust
MassGIS
Sr. GIS Database Administrator
One Ashburton Place, Room 1601
Boston
MA
02108
US
617-619-5615
Michael Trust
Download from http://www.mass.gov/itd/groundwaterwspa
Feature Class
ArcGIS 10
0.000
NAD_1983_StatePlane_Massachusetts_Mainland_FIPS_2001
EPSG
7.4.1
0
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Aaron T. Richer
Department of Environmental Protection
1 Winter St.
Boston
MA
02108
aaron.richer@state.ma.us
US
(617) 574-6856
Aaron T. Richer
Aaron T. Richer