Non-Potential Drinking Water Source Areas
Entry ID: MassGIS_GISDATA.NPDWSA_POLY

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Summary
Abstract: Non-Potential Drinking Water Source Areas (NPDWSA) are regulatory in nature, representing one of many considerations used in determining the standards to which ground water must be cleaned in the event of a release of oil or hazardous material. NPDWSAs are not based on existing water quality and do not indicate poor ambient conditions. The Massachusetts Contingency Plan (310 CMR 40.0006) defines ... View entire text

Purpose: Planning and analysis

CURRENTNESS REFERENCE: publication date

SPATIAL DATA ORGANIZATION INFORMATION
Direct Spatial Reference: Vector
SDTS Point and Vector Object Type: G-polygon
Point and Vector Object Count: 1239

SPATIAL REFERENCE INFORMATION - PLANAR
Grid Coordinate System Name: State Plane Coordinate System
SPCS Zone Identifier: 2001
Standard Parallel: 41.716667
Standard Parallel: ... View entire text
Related URL
Description: View Original Metadata document from the MassGIS website.

Description: MassGIS Web DocumentationESRI Metadata Profile
Geographic Coverage
Spatial coordinates   
  N: 42.88   S: 41.24   E: -69.92   W: -73.22

Data Set Citation
Dataset Originator/Creator: MA Dept. of Environmental Protection
Dataset Title: Non-Potential Drinking Water Source Areas
Dataset Release Date: 2006-06-01
Data Presentation Form: vector digital data
Online Resource: Server=sun420; Service=esri_sde; User=gisdata; Version=SDE.DEFAULT
Temporal Coverage
Start Date: 2006-06-01
Data Resolution
Vertical Resolution: 1.000000
ISO Topic Category
Access Constraints ACCESS CONSTRAINTS: None
Use Constraints USE CONSTRAINTS: None
Ancillary Keywords
Data Set Progress
COMPLETE
Originating Center
Data Center
Massachusetts Office of Geographic and Environmental Information Supplemental Info
Data Center URL: http://www.mass.gov/mgis/massgis.htm
Dataset ID: Downloadable Data

Data Center Personnel
Name: MICHAEL TRUST
Phone: (617) 626-1195
Fax: (617) 626-1249
Email: michael.trust at state.ma.us
Contact Address:
251 Causeway Street
Suite 500
City: Boston
Province or State: MA
Postal Code: 02114
Country: USA
Personnel
Role: TECHNICAL CONTACT
Phone: (617) 556-1084
Contact Address:
One Winter Street
City: Boston
Province or State: MA
Postal Code: 02108
Country: USA
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Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2006-09-25
Last DIF Revision Date: 2009-05-08
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