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oCFR app analytics for September 13

oCFR

oCFR

  • Pipeline and Hazardous Materials Safety Administration
  • Apple App Store
  • Free
  • Reference
The U.S. DOT. Pipeline and Hazardous Materials Safety Administration’s (PHMSA) mission is to protect people and the environment by advancing the safe transportation of energy and other hazardous materials that are essential to our daily lives. This app provides online access to PHMSA’s Hazardous Materials Regulations (HMR) in 49 CFR parts 100-180 for the classifying, handling and packaging of hazardous materials by highway, rail, aircraft, and vessel. This app also provides online access to PHMSA’s Pipeline Safety Regulations in 49 CFR parts 190-199, which provide the Federal minimum safety standards for the design, construction, operation and maintenance, and spill response planning for pipeline and LNG facilities involved in the transportation of natural gas and hazardous liquids within the United States.
oCFR

Store Rank

The Store Rank is based on multiple parameters set by Google and Apple.

All Categories in
United States--
Reference in
United States--
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oCFR Ranking Stats Over Time

Similarweb's Usage Rank & Apple App Store Rank for oCFR

Rank

No Data Available

oCFR Ranking by Country

Counties in which oCFR has the highest ranking in its main categories

No Data to Display

Top Competitors & Alternative Apps

Apps with a high probability of being used by the same users, from the same store.

CFR AI - Title 49

CFR AI - Title 49

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CBRNResponder

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CHMM Quiz Game

CHMM Quiz Game

Bowen Learning Network, Inc.

oCFR VS.

September 13, 2026