# Washington State EPCRA Viewer

> Washington State EPCRA Viewer (iPhone/iPad app by Department of Ecology.)

- Source: https://appshunter.io/ios/app/washington-state-epcra-viewer/id1614798072 (this page in markdown: same URL + `.md`)
- Developer: [Department of Ecology](https://appshunter.io/developer/1023384734)
- Category: Reference, Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 13.0 · 10 MB
- Languages: American English
- Released: 2022-05-03
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/washington-state-epcra-viewer/id1614798072/reviews.md

## What is Washington State EPCRA Viewer?

Developed by Washington State Department of Ecology’s Hazardous Waste and Toxics Reduction program (HWTR), this password-protected app provides first responders with valuable information about hazardous chemicals in thousands of Washington state facilities.
The app displays data from facilities that filed a Tier Two Emergency & Hazardous Chemical Report with the State Emergency Response Commission (SERC). These reports are required under the federal Emergency Planning and Community Right-to-Know Act (EPCRA).
The app will show first responders:
· Facility data by Local Emergency Planning Committee (LEPC) or Tribal Lands.
· Facility details and chemical-specific information.


## Version history (last 5 releases)

### 3.0.6 — 2026-01-21

Added email for Access Key requests to Home Screen
Clarified drop down menu options
Added Tribal Land flag (yes/no) to site-level information
Added note to explain how sites located on Tribal Lands are displayed under the LEPC or Tribal Lands category
Other small changes for clarity

### 3.0.4 — 2024-04-10

- Added chemical storage amount in pounds.
- Clarified chemical and hazard categories.
- Added emergency contact roles.
- Specified which phone contact can be reached 24-hrs.
- Clarified occupancy.
- Improved information display.

### 3.0.2 — 2023-05-24

Added timestamp for data pulls, improved how information displays, and clarified hazard categories in help menu.

### 3.0.1 — 2022-06-04

Updated screenshots.

### 3.0 — 2022-05-03

No release notes.

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## More apps by Department of Ecology

- [Air Quality Washington](https://appshunter.io/ios/app/air-quality-washington/id6737564758)

All apps by Department of Ecology: https://appshunter.io/developer/1023384734

## Related topics

[washington state epcra viewer](https://appshunter.io/ios/topics/washington-state-epcra-viewer) · [department of ecology](https://appshunter.io/ios/topics/department-of-ecology)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*