---
title: "Discussion on \"What I learned processing 50+ federal data sources with Node.js\" | Hashnode"
description: "Discussion on \"What I learned processing 50+ federal data sources with Node.js\". I've been working on a project that pulls environmental data from federal agencies — EPA, FEMA, USGS, CDC, Census, and about 45 others.\nSome things I ran into that might save you time:\nFederal APIs are wild\nNo two agencies use the same format. EPA gi..."
url: "https://hashnode.com/posts/what-i-learned-processing-50-federal-data-sources-with-nodejs/6a01a5651906a1e7b578192a"
---

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# [What I learned processing 50+ federal data sources with Node.js](https://artakulov.hashnode.dev/what-i-learned-processing-50-federal-data-sources-with-nodejs?utm_source=hashnode&utm_medium=feed)

I've been working on a project that pulls environmental data from federal agencies — EPA, FEMA, USGS, CDC, Census, and about 45 others. Some things I ran into that might save you time: Federal APIs are wild No two agencies use the same format. EPA gi...

May 11 · 2 min read · artakulov.hashnode.dev  
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-   [#data](https://hashnode.com/tag/data)
-   [#node](https://hashnode.com/tag/node)
-   [#performance](https://hashnode.com/tag/performance)

## Written by

[artakulov](https://hashnode.com/@artakulov)

@artakulov · Yerevan, Armenia

  
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Building ZipCheckup — free environmental safety data for 42K+ US ZIP codes. Node.js, Cloudflare Workers, open data.

Building ZipCheckup — free environmental safety data for 42K+ US ZIP codes. Node.js, Cloudflare Workers, open data.

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