OEL Atlas press fact sheet
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Occupational exposure limits for 2,000+ chemicals from 31 sources, offline.

Developer: Fouled Anchor Safety LLC
Location: Northern Virginia
Label: Fouled Anchor Safety
Founder: Nicholas Schnaufer, CIH, CSP
First released: June 8, 2026
Current version: 1.3
Platforms: iPhone and iPad
Requires: iOS 17.6 or later
Category: Business
Price: Free download; Pro: $0.99/month or $5.99/year ($4.79/year military), with a free trial. US prices. Prices vary by country.
App Store: https://apps.apple.com/us/app/oel-atlas/id6773944153
Website: https://www.fouledanchorsafety.com/oel-atlas.html
Press contact: support@fouledanchorsafety.com

About
OEL Atlas is a field-ready reference for occupational exposure limits. Search more than 2,000 chemicals by name or CAS number, compare published TWA, STEL and ceiling values across 31 sources on six continents, browse limits by jurisdiction on a world map, and screen a field reading against a published limit in the same unit. The bundled data works offline.

Key features
- 2,000+ chemicals, searchable by name or CAS number
- 31 published sources across six continents
- Side-by-side TWA, STEL and ceiling comparisons
- World map of limits by jurisdiction
- Field-reading screening against a published limit
- Favorites, comparison PDF export and offline data

About the founder
Nicholas Schnaufer, CIH, CSP, is the founder of Fouled Anchor Safety LLC. He served 20 years as an Industrial Hygiene Officer in the U.S. Navy Medical Service Corps, with two deployments aboard USS Carl Vinson, including the opening strikes of Operation Enduring Freedom, and a ground deployment with the 3rd Marine Aircraft Wing in Al Asad, Iraq. He holds a BS in Environmental Health Sciences from the University of Georgia and an MSPH in Environmental Health Sciences from the University of South Carolina, and has more than 25 years of occupational health experience. He had the idea for field safety apps in 2010 and began building them in 2025. He took up stand-up comedy through the Armed Services Arts Partnership in 2024, which led to the Punchline Foundry apps. A foodie who loves regional differences in food, he also built the Flavor Trek Wayfinder apps.

About Fouled Anchor Safety
Fouled Anchor Safety LLC is a veteran-owned software company founded in 2025 by Nicholas Schnaufer, CIH, CSP, a retired U.S. Navy Industrial Hygiene Officer. It builds professional iPhone and iPad apps for industrial hygiene, occupational safety and radiation safety (JHA Rapid, IH Toolbox, RadAegis and OEL Atlas) and everyday environment apps (OutdoorScore and SpaceScore). The company also publishes the Flavor Trek food atlas apps and the Punchline Foundry apps for comedians.

Updated October 18, 2026.