# Industrial Site Air-Permit Screen - 5 US Metros

**Use case:** 

Ready-to-run EPA air-permit screen for 5 US metro sites: nonattainment and maintenance status, NAAQS pollutants, classification, and NSR/PSD risk flags.

## Input

```json
{
  "assets": [
    {
      "lat": 29.7604,
      "lon": -95.3698,
      "label": "Houston, TX"
    },
    {
      "lat": 34.0522,
      "lon": -118.2437,
      "label": "Los Angeles, CA"
    },
    {
      "lat": 39.7392,
      "lon": -104.9903,
      "label": "Denver, CO"
    },
    {
      "lat": 41.8781,
      "lon": -87.6298,
      "label": "Chicago, IL"
    },
    {
      "lat": 37.6872,
      "lon": -97.3301,
      "label": "Wichita, KS"
    }
  ],
  "pollutants": [],
  "includeMaintenance": true,
  "maxAssets": 500
}
```

## Output

```json
{
  "asset_label": {
    "label": "Asset label",
    "format": "string"
  },
  "in_nonattainment": {
    "label": "In nonattainment area",
    "format": "boolean"
  },
  "in_maintenance": {
    "label": "In maintenance area",
    "format": "boolean"
  },
  "nsr_psd_permitting_flag": {
    "label": "NSR/PSD permitting-risk flag",
    "format": "boolean"
  },
  "worst_classification": {
    "label": "Worst classification",
    "format": "string"
  },
  "pollutants_nonattainment": {
    "label": "Nonattainment pollutants",
    "format": "array"
  },
  "matched_area_count": {
    "label": "Matched area count",
    "format": "integer"
  },
  "note": {
    "label": "Note",
    "format": "string"
  }
}
```

## About this Actor

This example demonstrates how to use [EPA Nonattainment Air Permit Screener — NSR/PSD Siting Risk](https://apify.com/malonestar/epa-nonattainment-air-permit-screener) with a specific input configuration. Visit the [Actor detail page](https://apify.com/malonestar/epa-nonattainment-air-permit-screener) to learn more, explore other use cases, and run it yourself.