EPA — U.S. Environmental Protection Agency · JSON Structure

Echo Dfr Dfr020 Structure

Source Object

Type: object Properties: 5 Required: 5
GovernmentEnvironmentalOpenDataAirQualityWaterQualityHazardousWasteComplianceEmissions

dfr020 is a JSON Structure definition published by EPA — U.S. Environmental Protection Agency, describing 5 properties, of which 5 are required. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

AFSPrograms FRVProgramsPollutants HPVHistory HPVProgramsPollutants PermitHistory

Meta-schema: https://json-structure.org/meta/core/v0/#

JSON Structure

Raw ↑ 
{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/epa/refs/heads/main/json-structure/echo-dfr-dfr020-structure.json",
  "name": "dfr020",
  "description": "Source Object",
  "type": "object",
  "properties": {
    "AFSPrograms": {
      "type": "array",
      "items": {
        "$ref": "#/definitions/dfr021"
      },
      "example": [
        "string"
      ]
    },
    "FRVProgramsPollutants": {
      "type": "array",
      "items": {
        "$ref": "#/definitions/dfr022"
      },
      "example": [
        "string"
      ]
    },
    "HPVHistory": {
      "$ref": "#/definitions/dfr020_.HPVHistory"
    },
    "HPVProgramsPollutants": {
      "type": "array",
      "items": {
        "$ref": "#/definitions/dfr023"
      },
      "example": [
        "string"
      ]
    },
    "PermitHistory": {
      "$ref": "#/definitions/dfr020_.PermitHistory"
    }
  },
  "required": [
    "PermitHistory",
    "HPVHistory",
    "HPVProgramsPollutants",
    "FRVProgramsPollutants",
    "AFSPrograms"
  ]
}