EPA — U.S. Environmental Protection Agency · Schema

dfr101

Release Year Object

GovernmentEnvironmentalOpenDataAirQualityWaterQualityHazardousWasteComplianceEmissions

Properties

Name Type Description
OffSiteTransfersPOTWS string The total amount, in pounds per year, transferred off site to Publicly Owned Treatment Works (POTWs).
ReleasesToLand string Total releases to land on-site (includes landfills), in pounds per year.
SourceID string Unique Identifier assigned by EPA.
SurfaceWaterDischarges string The total direct discharges to receiving streams or water bodies, in pounds per year.
TotalAirEmissions string The total fugitive (non-point air emissions) and stack or point air emissions, in pounds per year.
TotalOffSiteReleases string The total amount, in pounds per year, transferred off site to Publicly Owned Treatment Works (POTWs) and other off-site locations.
TotalOnSiteReleases string Total pounds per year released for Air Emissions, Surface Water Discharges, Underground Injections and Releases to Land.
TotalReleasesTransfers string Grand total for Air Emissions, Surface Water Discharges, Underground Injections, Releases to Land, On-Site Releases and Off-Site Transfers in pounds per year for all types of chemicals.
UndergroundInjections string The total underground injections to wells on-site, in pounds per year.
Year string The calendar year of a time dimension (reporting table) record.
View JSON Schema on GitHub

JSON Schema

echo-dfr-dfr101-schema.json Raw ↑ 
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/epa/refs/heads/main/json-schema/echo-dfr-dfr101-schema.json",
  "title": "dfr101",
  "description": "Release Year Object",
  "type": "object",
  "properties": {
    "OffSiteTransfersPOTWS": {
      "description": "The total amount, in pounds per year, transferred off site to Publicly Owned Treatment Works (POTWs).",
      "example": "0",
      "title": "Off-Site Transfers to POTWs",
      "type": "string"
    },
    "ReleasesToLand": {
      "description": "Total releases to land on-site (includes landfills), in pounds per year.",
      "title": "Releases To Land",
      "type": "string",
      "example": "string"
    },
    "SourceID": {
      "description": "Unique Identifier assigned by EPA.",
      "example": "ALR040033",
      "title": "EPA Source Identifier",
      "type": "string"
    },
    "SurfaceWaterDischarges": {
      "description": "The total direct discharges to receiving streams or water bodies, in pounds per year.",
      "title": "Surface Water Discharges",
      "type": "string",
      "example": "string"
    },
    "TotalAirEmissions": {
      "description": "The total fugitive (non-point air emissions) and stack or point air emissions, in pounds per year.",
      "example": "36",
      "title": "Total AIR Emissions",
      "type": "string"
    },
    "TotalOffSiteReleases": {
      "description": "The total amount, in pounds per year, transferred off site to Publicly Owned Treatment Works (POTWs) and other off-site locations.",
      "example": "2",
      "title": "Total Offsite Releases",
      "type": "string"
    },
    "TotalOnSiteReleases": {
      "description": "Total pounds per year released for Air Emissions, Surface Water Discharges, Underground Injections and Releases to Land.",
      "example": "36",
      "title": "Total Onsite Releases",
      "type": "string"
    },
    "TotalReleasesTransfers": {
      "description": "Grand total for Air Emissions, Surface Water Discharges, Underground Injections, Releases to Land, On-Site Releases and Off-Site Transfers in pounds per year for all types of chemicals.",
      "example": "1,356",
      "title": "Total Releases Transfers",
      "type": "string"
    },
    "UndergroundInjections": {
      "description": "The total underground injections to wells on-site, in pounds per year.",
      "title": "Underground Injections",
      "type": "string",
      "example": "string"
    },
    "Year": {
      "description": "The calendar year of a time dimension (reporting table) record.",
      "type": "string",
      "example": "string"
    }
  },
  "required": [
    "SourceID",
    "Year",
    "TotalAirEmissions",
    "SurfaceWaterDischarges",
    "UndergroundInjections",
    "ReleasesToLand",
    "OffSiteTransfersPOTWS",
    "TotalOnSiteReleases",
    "TotalOffSiteReleases",
    "TotalReleasesTransfers"
  ]
}