MD iMAP: Maryland Point Source Discharges - Point Source Discharges

This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. This dataset provides a digital geospatial representation of regulated facility outfalls using data derived from various source data. The process by which this data set has been developed has been guided by Maryland Department of the Environment (MDE) and is the result of multiple geoprocesses. It is important to note that point locations are approximate and many do not represent exact geographic locations of outfalls - rather the parcel that they are located in. It is also important to note that in some cases - due to the way the data was processed - outfalls and facilities may have the same coordinates - leading to points being stacked. Last Updated: 09/27/2013Feature Service Link:http://geodata.md.gov/imap/rest/services/Environment/MD_PointSourceDischarges/FeatureServer/1 ADDITIONAL LICENSE TERMS: The Spatial Data and the information therein (collectively "the Data") is provided "as is" without warranty of any kind either expressed implied or statutory. The user assumes the entire risk as to quality and performance of the Data. No guarantee of accuracy is granted nor is any responsibility for reliance thereon assumed. In no event shall the State of Maryland be liable for direct indirect incidental consequential or special damages of any kind. The State of Maryland does not accept liability for any damages or misrepresentation caused by inaccuracies in the Data or as a result to changes to the Data nor is there responsibility assumed to maintain the Data in any manner or form. The Data can be freely distributed as long as the metadata entry is not modified or deleted. Any data derived from the Data must acknowledge the State of Maryland in the metadata.

Data and Resources

Field Value
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://opendata.maryland.gov/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier https://opendata.maryland.gov/api/views/xzz2-69px
issued 2016-07-29
landingPage https://opendata.maryland.gov/d/xzz2-69px
modified 2020-01-25
publisher opendata.maryland.gov
resource-type Dataset
source_datajson_identifier true
source_hash 4cb0733dab14b75b0c5880132f660543edf44c2a
source_schema_version 1.1
theme {"Energy and Environment"}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • ckan
  • dynamic
  • environment
  • envl
  • geo
  • geoss
  • kml
  • maryland
  • maryland-department-of-the-environment
  • md
  • md-imap
  • mde
  • national
  • north-america
  • point-source-discharges
  • pollution
  • united-states
  • vector
  • wastewater-treatment
  • wfs
  • wms
isopen False
license_id notspecified
license_title License not specified
maintainer Open Data Administrator
maintainer_email no-reply@opendata.maryland.gov
metadata_created 2025-11-21T00:33:35.589913
metadata_modified 2025-11-21T00:33:35.589917
notes This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. This dataset provides a digital geospatial representation of regulated facility outfalls using data derived from various source data. The process by which this data set has been developed has been guided by Maryland Department of the Environment (MDE) and is the result of multiple geoprocesses. It is important to note that point locations are approximate and many do not represent exact geographic locations of outfalls - rather the parcel that they are located in. It is also important to note that in some cases - due to the way the data was processed - outfalls and facilities may have the same coordinates - leading to points being stacked. Last Updated: 09/27/2013Feature Service Link:http://geodata.md.gov/imap/rest/services/Environment/MD_PointSourceDischarges/FeatureServer/1 ADDITIONAL LICENSE TERMS: The Spatial Data and the information therein (collectively "the Data") is provided "as is" without warranty of any kind either expressed implied or statutory. The user assumes the entire risk as to quality and performance of the Data. No guarantee of accuracy is granted nor is any responsibility for reliance thereon assumed. In no event shall the State of Maryland be liable for direct indirect incidental consequential or special damages of any kind. The State of Maryland does not accept liability for any damages or misrepresentation caused by inaccuracies in the Data or as a result to changes to the Data nor is there responsibility assumed to maintain the Data in any manner or form. The Data can be freely distributed as long as the metadata entry is not modified or deleted. Any data derived from the Data must acknowledge the State of Maryland in the metadata.
num_resources 1
num_tags 23
title MD iMAP: Maryland Point Source Discharges - Point Source Discharges