# BLM Solar Siting Screener — 2024 Western Solar Plan DLA Check (`malonestar/blm-solar-siting-area-screener`) Actor

Screen coordinates on BLM public land against the 2024 Western Solar Plan: Designated Leasing Area vs exclusion vs variance vs available, with exclusion reasons and transmission-proximity signal.

- **URL**: https://apify.com/malonestar/blm-solar-siting-area-screener.md
- **Developed by:** [Kyle Maloney](https://apify.com/malonestar) (community)
- **Categories:** Real estate, Developer tools, Agents
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

from $4.40 / 1,000 results

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.
Since this Actor supports Apify Store discounts, the price gets lower the higher subscription plan you have.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event

## What's an Apify Actor?

Actors are a software tools running on the Apify platform, for all kinds of web data extraction and automation use cases.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js/docs.md):

```bash
npm install apify-client
```

In Python projects, use official [Python client library](https://docs.apify.com/api/client/python/docs.md):

```bash
pip install apify-client
```

In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md):

````bash
# MacOS / Linux
curl -fsSL https://apify.com/install-cli.sh | bash
# Windows
irm https://apify.com/install-cli.ps1 | iex
```bash

In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/integrations/mcp.md).

If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).


# README

## BLM Solar Siting Area Screener — Western Solar Plan DLA / Exclusion Check

Classifies coordinates on BLM-administered public land under the BLM 2024 Western Solar Plan (Approved Resource Management Plan Amendments and Record of Decision, December 2024; 43 CFR part 2800). For each point it tells you whether utility-scale solar is a priority use, barred, or possible: inside a Designated Leasing Area (DLA / Solar Energy Zone), inside an exclusion area, inside a legacy DRECP variance area or California Development Focus Area, or on analyzed BLM land that is available for a right-of-way application. Built for solar developers and land teams working federal ground in the 11 western states.

### How it works

Each site you pass (`lat`/`lon`, WGS84) is run as a server-side point-in-polygon query against four keyless BLM ArcGIS feature layers on the National Renewable Energy Coordination Office org (`services1.arcgis.com/KbxwQRRfWyEYLgp4`). No API key, no login, no scraping. A single point can fall in several fragmented polygons, so the actor reads all intersecting features and aggregates them into one verdict.

| Layer queried | What it answers |
|---|---|
| `BLM_National_Final_Solar_PEIS_Proposed_Plan_Analysis/8` (11-state exclusion analysis) | Is the point excluded, and why (ACEC, ESA critical habitat, wilderness, greater sage-grouse habitat, ROW exclusion / No Surface Occupancy, Visual Resource Management I/II, National Conservation Lands, and more)? Within 15 mi of transmission? Slope ≥ 10%? |
| `Energy_Designations/10` (Solar Energy Zone = DLA) | Is the point in a Designated Leasing Area, and is it a developable or non-developable sub-area? |
| `Energy_Designations/13` (DRECP Variance Land) | Is the point in legacy 2012 variance-process lands (which the 2024 plan phases out)? |
| `Energy_Designations/12` (DRECP Development Focus Area) | Is the point in a California developable focus area? |

The plan governs BLM land only, across AZ, CA, CO, ID, MT, NV, NM, OR, UT, WA, and WY. A point on private, state, tribal, or other-federal land — or outside those 11 states — returns a clean "not within" row, not an error. The `within_15mi_transmission` and `slope_ge_10pct` flags come from BLM's own analysis fields, not from a live transmission dataset.

### Example input

```json
{
  "assets": [
    { "lat": 37.0168, "lon": -105.9491, "label": "Antonito Southeast SEZ (CO)" },
    { "lat": 36.56,   "lon": -114.92,   "label": "Dry Lake area (NV)" },
    { "lat": 39.7392, "lon": -104.9903, "label": "Downtown Denver (CO)" }
  ],
  "maxAssets": 500
}
````

### Key output fields (one row per site)

- `solar_developability_verdict` — the plain-language conclusion (developable DLA, exclusion, variance, DFA, available, or off-plan land).
- `in_designated_leasing_area`, `dla_name`, `dla_state`, `dla_status` — DLA / Solar Energy Zone membership and whether the sub-area is developable.
- `in_exclusion_area`, `exclusion_reason_codes`, `exclusion_reasons` — whether solar is barred and the decoded BLM exclusion categories driving it.
- `in_variance_area`, `variance_acres`, `in_development_focus_area`, `dfa_acres`, `dfa_technology` — the two California DRECP categories.
- `within_15mi_transmission`, `slope_ge_10pct` — BLM availability-analysis flags (null when the point is not in the analyzed exclusion layer).
- `on_blm_planning_area_land`, `state`, `administrative_unit` (BLM field office), `area_acres`.
- `plan_ref`, `citation`, `disclaimer`, `source_urls`, `layer_errors`, `checked_at`, `error`.

### Who uses it

- Utility-scale solar developers and land teams siting projects on federal public land.
- Site-selection and GIS analysts pre-screening candidate portfolios before ordering title work or field surveys.
- Right-of-way consultants and project-finance diligence teams confirming whether a parcel sits in a priority leasing area or a hard exclusion.
- AI agents answering "can solar be built on BLM land at this coordinate?"

### Use as an MCP tool

Callable by AI agents through mcp.apify.com as a Pay-Per-Result API. An agent can chain it after a geocoder and feed the verdict into a siting or diligence workflow.

### FAQ

**Does it cover the whole west?** The exclusion analysis covers all 11 Western Solar Plan states. The DLA/SEZ layer covers Solar Energy Zones nationally, and the variance/DFA layers cover the California DRECP.

**Why is my site excluded?** `exclusion_reasons` lists the specific BLM categories — Area of Critical Environmental Concern, ESA critical habitat, wilderness / WSA, sage-grouse priority habitat, ROW exclusion / No Surface Occupancy, VRM Class I/II, National Conservation Lands, and others.

**Is this an official determination?** No. It is an informational point-in-polygon screen against BLM's published spatial data — not a land survey or a legal eligibility determination. Boundaries are approximate and may lag the Record of Decision; confirm with the administering BLM field/state office and a title/survey professional before any siting, leasing, or ROW decision.

# Actor input Schema

## `assets` (type: `array`):

List of sites to screen. Each item is an object with numeric lat and lon (WGS84 decimal degrees) and an optional label. One input site = one output row (one billable result). Coordinates outside BLM Western Solar Plan lands return a clean 'not within' row, not an error.

## `maxAssets` (type: `integer`):

Safety cap on how many sites to screen in one run (1–5000). Extra sites beyond the cap are ignored.

## Actor input object example

```json
{
  "assets": [
    {
      "lat": 37.0168,
      "lon": -105.9491,
      "label": "Antonito Southeast SEZ (CO) — inside a Designated Leasing Area"
    },
    {
      "lat": 36.56,
      "lon": -114.92,
      "label": "Dry Lake area (NV) — exclusion area control"
    },
    {
      "lat": 39.7392,
      "lon": -104.9903,
      "label": "Downtown Denver (CO) — off-BLM control"
    }
  ],
  "maxAssets": 500
}
```

# Actor output Schema

## `results` (type: `string`):

No description

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {
    "assets": [
        {
            "lat": 37.0168,
            "lon": -105.9491,
            "label": "Antonito Southeast SEZ (CO) — inside a Designated Leasing Area"
        },
        {
            "lat": 36.56,
            "lon": -114.92,
            "label": "Dry Lake area (NV) — exclusion area control"
        },
        {
            "lat": 39.7392,
            "lon": -104.9903,
            "label": "Downtown Denver (CO) — off-BLM control"
        }
    ],
    "maxAssets": 500
};

// Run the Actor and wait for it to finish
const run = await client.actor("malonestar/blm-solar-siting-area-screener").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = {
    "assets": [
        {
            "lat": 37.0168,
            "lon": -105.9491,
            "label": "Antonito Southeast SEZ (CO) — inside a Designated Leasing Area",
        },
        {
            "lat": 36.56,
            "lon": -114.92,
            "label": "Dry Lake area (NV) — exclusion area control",
        },
        {
            "lat": 39.7392,
            "lon": -104.9903,
            "label": "Downtown Denver (CO) — off-BLM control",
        },
    ],
    "maxAssets": 500,
}

# Run the Actor and wait for it to finish
run = client.actor("malonestar/blm-solar-siting-area-screener").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{
  "assets": [
    {
      "lat": 37.0168,
      "lon": -105.9491,
      "label": "Antonito Southeast SEZ (CO) — inside a Designated Leasing Area"
    },
    {
      "lat": 36.56,
      "lon": -114.92,
      "label": "Dry Lake area (NV) — exclusion area control"
    },
    {
      "lat": 39.7392,
      "lon": -104.9903,
      "label": "Downtown Denver (CO) — off-BLM control"
    }
  ],
  "maxAssets": 500
}' |
apify call malonestar/blm-solar-siting-area-screener --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=malonestar/blm-solar-siting-area-screener",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

```json
{
    "openapi": "3.0.1",
    "info": {
        "title": "BLM Solar Siting Screener — 2024 Western Solar Plan DLA Check",
        "description": "Screen coordinates on BLM public land against the 2024 Western Solar Plan: Designated Leasing Area vs exclusion vs variance vs available, with exclusion reasons and transmission-proximity signal.",
        "version": "1.0",
        "x-build-id": "shLEhAWpUTTPrZ5RQ"
    },
    "servers": [
        {
            "url": "https://api.apify.com/v2"
        }
    ],
    "paths": {
        "/acts/malonestar~blm-solar-siting-area-screener/run-sync-get-dataset-items": {
            "post": {
                "operationId": "run-sync-get-dataset-items-malonestar-blm-solar-siting-area-screener",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        },
        "/acts/malonestar~blm-solar-siting-area-screener/runs": {
            "post": {
                "operationId": "runs-sync-malonestar-blm-solar-siting-area-screener",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor and returns information about the initiated run in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/runsResponseSchema"
                                }
                            }
                        }
                    }
                }
            }
        },
        "/acts/malonestar~blm-solar-siting-area-screener/run-sync": {
            "post": {
                "operationId": "run-sync-malonestar-blm-solar-siting-area-screener",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        }
    },
    "components": {
        "schemas": {
            "inputSchema": {
                "type": "object",
                "properties": {
                    "assets": {
                        "title": "Sites (coordinates)",
                        "type": "array",
                        "description": "List of sites to screen. Each item is an object with numeric lat and lon (WGS84 decimal degrees) and an optional label. One input site = one output row (one billable result). Coordinates outside BLM Western Solar Plan lands return a clean 'not within' row, not an error."
                    },
                    "maxAssets": {
                        "title": "Max sites",
                        "minimum": 1,
                        "maximum": 5000,
                        "type": "integer",
                        "description": "Safety cap on how many sites to screen in one run (1–5000). Extra sites beyond the cap are ignored.",
                        "default": 500
                    }
                }
            },
            "runsResponseSchema": {
                "type": "object",
                "properties": {
                    "data": {
                        "type": "object",
                        "properties": {
                            "id": {
                                "type": "string"
                            },
                            "actId": {
                                "type": "string"
                            },
                            "userId": {
                                "type": "string"
                            },
                            "startedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "finishedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "status": {
                                "type": "string",
                                "example": "READY"
                            },
                            "meta": {
                                "type": "object",
                                "properties": {
                                    "origin": {
                                        "type": "string",
                                        "example": "API"
                                    },
                                    "userAgent": {
                                        "type": "string"
                                    }
                                }
                            },
                            "stats": {
                                "type": "object",
                                "properties": {
                                    "inputBodyLen": {
                                        "type": "integer",
                                        "example": 2000
                                    },
                                    "rebootCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "restartCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "resurrectCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "computeUnits": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "options": {
                                "type": "object",
                                "properties": {
                                    "build": {
                                        "type": "string",
                                        "example": "latest"
                                    },
                                    "timeoutSecs": {
                                        "type": "integer",
                                        "example": 300
                                    },
                                    "memoryMbytes": {
                                        "type": "integer",
                                        "example": 1024
                                    },
                                    "diskMbytes": {
                                        "type": "integer",
                                        "example": 2048
                                    }
                                }
                            },
                            "buildId": {
                                "type": "string"
                            },
                            "defaultKeyValueStoreId": {
                                "type": "string"
                            },
                            "defaultDatasetId": {
                                "type": "string"
                            },
                            "defaultRequestQueueId": {
                                "type": "string"
                            },
                            "buildNumber": {
                                "type": "string",
                                "example": "1.0.0"
                            },
                            "containerUrl": {
                                "type": "string"
                            },
                            "usage": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "integer",
                                        "example": 1
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "usageTotalUsd": {
                                "type": "number",
                                "example": 0.00005
                            },
                            "usageUsd": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "number",
                                        "example": 0.00005
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
```
