Data Catalog

• Federal

  Federal Docket Management System

  U.S. Environmental Protection Agency —

  Federal Docket Management System. Includes all information published in rulemaking and non-rulemaking dockets. Dockets are posted at Regulations.gov. FDMS is hosted...

  • API
  • BIN
  • BIN
• Federal

  The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Agricultural Drainage

  U.S. Environmental Protection Agency —

  This dataset represents % of land with agricultural drainage, described in DOI: 10.1016/j.scitotenv.2020.137661, within individual, local NHDPlusV2 catchments and...

  • API
  • Comma-Separated Values (.csv)
• Federal

  The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Surface Water Nitrogen Flux

  U.S. Environmental Protection Agency —

  This dataset represents estimated surface water TN flux within individual, local NHDPlusV2 catchments and upstream, contributing watersheds. Measured as kg N/km2.

  • API
  • Comma-Separated Values (.csv)
• Federal

  The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Slope Along Stream

  U.S. Environmental Protection Agency —

  This dataset represents slope percent along stream within individual, local NHDPlusV2 catchments and upstream, contributing watersheds.

  • API
  • Comma-Separated Values (.csv)
• Federal

  Laws and Regulations Services (LRS)

  U.S. Environmental Protection Agency —

  LRS is a catalog of laws relevant to EPA, the regulations that implement those laws, and the EPA programs that oversee those regulations

  • API

You can also access this registry using the API (see API Docs).

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