Storm Drain Marker Installations

Storm Drain Marker Installations is a data layer showing where storm drain markers were installed on storm sewer catchments. Markers indicate that the sewer catchments drain to the Chesapeake Bay watershed and to report pollution to DC's 311 service line. Markers are installed by DOEE and volunteer groups. This dataset should not be considered as a complete capture of all DC storm drains. There are some storm drains that are knowingly not included within this layer. Catchbasin ID refers to DC Water's ID for each storm drain.

Data e Risorse

Campo Valore
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
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://www.arcgis.com/home/item.html?id=22e954e7d625490f90c3ab7f486cb9cd&sublayer=47
issued 2017-02-28T22:24:31.000Z
landingPage https://opendata.dc.gov/datasets/DCGIS::storm-drain-marker-installations
license https://creativecommons.org/licenses/by/4.0
metadata_type geospatial
modified 2024-10-25T00:00:00.000Z
old-spatial -77.1057,38.8109,-76.9134,38.9839
publisher City of Washington, DC
resource-type Dataset
source_datajson_identifier true
source_hash d9ba9202080aaaff88bb40d8b3441a71c79a5079f3c064cf0866477e3f3b5f54
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-77.1057, 38.8109], [-77.1057, 38.9839], [-76.9134, 38.9839], [-76.9134, 38.8109], [-77.1057, 38.8109]]]}
theme {geospatial}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • district-of-columbia
  • doee
  • environment
  • flood
  • rain
  • storm-drains
  • washington-dc
  • water
isopen True
license_id cc-by
license_title Creative Commons Attribution
license_url http://www.opendefinition.org/licenses/cc-by
maintainer DCGISopendata
maintainer_email gisgroup@dc.gov
metadata_created 2025-09-23T21:48:08.305453
metadata_modified 2025-09-23T21:48:08.305460
notes <div style="text-align:Left;"><div><div><p style="margin:0;">Storm Drain Marker Installations is a data layer showing where storm drain markers were installed on storm sewer catchments. Markers indicate that the sewer catchments drain to the Chesapeake Bay watershed and to report pollution to DC's 311 service line. Markers are installed by DOEE and volunteer groups.<span style="font-size:14pt;"> </span>This dataset should not be considered as a complete capture of all DC storm drains. There are some storm drains that are knowingly not included within this layer. Catchbasin ID refers to DC Water's ID for each storm drain.</p></div></div></div>
num_resources 7
num_tags 16
title Storm Drain Marker Installations