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OH Division of Geological Survey

No authoh-dgs

Ohio ODNR DGS. Water wells + USDW (UIC injection-zone protection) + karst + ODNR seismic. - searchWaterWells (~651K) ⭐ filter county/aquiferType/wellUse/driller/yearFrom/yearTo/flowingOnly - searchUSDWFeatures ⭐ ~189 USDW Areas (default) or 5 boundary lines (featureType='boundaries') - searchEarthquakes (instrumental ~1.2K, historical ~1K, both) - searchKarstFeatures (~46.7K), getServiceInfo Spec drift: searchMineralLocations DROPPED — Mineral_Industry_Locations_AGOL returns HTTP 500 on every query (probed both MapServer/0 and FeatureServer/0). upstream quirks: COUNTY_DESC UPPERCASE; WELL_USE_DESC top values DOMESTIC=490K/MONITOR=42K; Karst POINT_TYPE has trailing whitespace upstream.

environmentalwater-wellsusdwuickarstearthquakesohiooh-dgsodnr
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Provenance

PublisherOH Division of Geological Survey
API basehttps://gis.ohiodnr.gov/arcgis/rest/services/DGS_Services

Freshness & coverage

FreshnessFreshness not declared
GeographicNot declared
TemporalNot declared
AuthenticationNo credentials required

Methods (5)

  • searchWaterWells

    read

    Ohio water-well log inventory (~651K). Filter county/aquiferType/wellUse/driller/year/flowingOnly.

    Input schema
    {
  "type": "object",
  "properties": {
    "aquiferType": {
      "type": "string"
    },
    "wellUse": {
      "type": "string",
      "examples": [
        "DOMESTIC"
      ]
    },
    "driller": {
      "type": "string"
    },
    "yearFrom": {
      "type": "number"
    },
    "yearTo": {
      "type": "number"
    },
    "flowingOnly": {
      "type": "boolean"
    },
    "county": {
      "type": "string",
      "examples": [
        "Belmont"
      ]
    },
    "bbox": {
      "type": "array",
      "items": {
        "type": "number"
      }
    },
    "near": {
      "type": "object",
      "properties": {
        "lat": {
          "type": "number"
        },
        "lon": {
          "type": "number"
        },
        "radiusMiles": {
          "type": "number"
        }
      },
      "required": [
        "lat",
        "lon",
        "radiusMiles"
      ],
      "additionalProperties": false
    },
    "limit": {
      "type": "number"
    },
    "format": {
      "oneOf": [
        {
          "type": "string",
          "enum": [
            "records"
          ]
        },
        {
          "type": "string",
          "enum": [
            "geojson"
          ]
        }
      ]
    }
  },
  "additionalProperties": false
}

    COUNTY_DESC UPPERCASE. WELL_USE_DESC: DOMESTIC/MONITOR/AGRIC/INJECTION.

  • searchUSDWFeatures

    read

    USDW protection zones for UIC injection planning. Default areas (polygons); boundaries lines.

    Input schema
    {
  "type": "object",
  "properties": {
    "layer": {
      "type": "string",
      "examples": [
        "Berea"
      ]
    },
    "featureType": {
      "oneOf": [
        {
          "type": "string",
          "enum": [
            "areas"
          ]
        },
        {
          "type": "string",
          "enum": [
            "boundaries"
          ]
        }
      ]
    },
    "county": {
      "type": "string"
    },
    "bbox": {
      "type": "array",
      "items": {
        "type": "number"
      }
    },
    "near": {
      "type": "object",
      "properties": {
        "lat": {
          "type": "number"
        },
        "lon": {
          "type": "number"
        },
        "radiusMiles": {
          "type": "number"
        }
      },
      "required": [
        "lat",
        "lon",
        "radiusMiles"
      ],
      "additionalProperties": false
    },
    "limit": {
      "type": "number"
    },
    "format": {
      "oneOf": [
        {
          "type": "string",
          "enum": [
            "records"
          ]
        },
        {
          "type": "string",
          "enum": [
            "geojson"
          ]
        }
      ]
    }
  },
  "additionalProperties": false
}

    Areas n=189; Boundaries n=5. Top areas: Berea Sandstone, Lockport Dolomite.

  • searchEarthquakes

    read

    ODNR seismic catalog. catalog: instrumental | historical | both. Filter county/minMagnitude/year.

    Input schema
    {
  "type": "object",
  "properties": {
    "catalog": {
      "oneOf": [
        {
          "type": "string",
          "enum": [
            "both"
          ]
        },
        {
          "type": "string",
          "enum": [
            "instrumental"
          ]
        },
        {
          "type": "string",
          "enum": [
            "historical"
          ]
        }
      ]
    },
    "minMagnitude": {
      "type": "number",
      "examples": [
        2
      ]
    },
    "yearFrom": {
      "type": "number",
      "examples": [
        2010
      ]
    },
    "yearTo": {
      "type": "number"
    },
    "county": {
      "type": "string"
    },
    "bbox": {
      "type": "array",
      "items": {
        "type": "number"
      }
    },
    "near": {
      "type": "object",
      "properties": {
        "lat": {
          "type": "number"
        },
        "lon": {
          "type": "number"
        },
        "radiusMiles": {
          "type": "number"
        }
      },
      "required": [
        "lat",
        "lon",
        "radiusMiles"
      ],
      "additionalProperties": false
    },
    "limit": {
      "type": "number"
    },
    "format": {
      "oneOf": [
        {
          "type": "string",
          "enum": [
            "records"
          ]
        },
        {
          "type": "string",
          "enum": [
            "geojson"
          ]
        }
      ]
    }
  },
  "additionalProperties": false
}

  • searchKarstFeatures

    read

    Karst points (~46.7K). Filter county/pointType/bgUnit. POINT_TYPE has trailing whitespace.

    Input schema
    {
  "type": "object",
  "properties": {
    "pointType": {
      "type": "string",
      "examples": [
        "Karst"
      ]
    },
    "bgUnit": {
      "type": "string"
    },
    "county": {
      "type": "string"
    },
    "bbox": {
      "type": "array",
      "items": {
        "type": "number"
      }
    },
    "near": {
      "type": "object",
      "properties": {
        "lat": {
          "type": "number"
        },
        "lon": {
          "type": "number"
        },
        "radiusMiles": {
          "type": "number"
        }
      },
      "required": [
        "lat",
        "lon",
        "radiusMiles"
      ],
      "additionalProperties": false
    },
    "limit": {
      "type": "number"
    },
    "format": {
      "oneOf": [
        {
          "type": "string",
          "enum": [
            "records"
          ]
        },
        {
          "type": "string",
          "enum": [
            "geojson"
          ]
        }
      ]
    }
  },
  "additionalProperties": false
}

  • getServiceInfo

    read

    Schema + record counts for any of the 6 services (OH Division of Geological Survey).

    Input schema
    {
  "type": "object",
  "properties": {
    "service": {
      "type": "string",
      "examples": [
        "waterWells"
      ]
    }
  },
  "additionalProperties": false
}