Access hazardous materials regulations (HMR) from 49 CFR parts 100-180. Classify, handle, and package hazardous materials safely. View regulations for transportation via highway, rail, aircraft, and vessel.
by Pipeline and Hazardous Materials Safety Administration★ 3.79 ratingsReferenceFreeData updated 2026-09-12
Pipeline and Hazardous Materials Safety Administration
View and share hazardous material markings
Access visual markings, labels, and placards from DOT -17. View HMR citations and regulations. Search for specific hazardous material information. Share relevant sections with stakeholders. Navigate through sections for quick reference.
Access hazard material compatibility data from CFR 49 §177.848 and IATA DG regulations. Look up rules for hazardous materials. Check compatibility of Class 1 explosives. Determine safe storage and transport combinations.
Pipeline and Hazardous Materials Safety Administration
Access emergency response data quickly
Access critical information for hazardous materials incidents. Look up dangerous goods by ID number. View general hazards and safety precautions. Quickly find emergency response procedures. Navigate an indexed list of substances.
Pipeline and Hazardous Materials Safety Administration
View pipeline maps and operator details
View hazardous liquid and gas pipeline maps. Identify pipeline operators, transported materials, and contact information. Search by county, offshore area, or proximity to user location.
Access hazardous material information quickly with a searchable database of dangerous goods and their associated ID numbers. View general hazards and recommended safety precautions.
Access hazardous material data including NIOSH, CFR/HMT, NFPA, GHS, and CAMEO information. Search, sort, and filter materials by properties or response guidelines. View emergency response guides and safety regulations for handling and storage.
Provides information on hazardous materials with ERG guidelines. Includes handling, storage, and incident response details. Accesses data offline without internet. Allows quick reference for emergency situations and educational use.
The app provides eight modules to familiarize users with Hazmat regulations and identify hazardous materials. It helps satisfy general awareness training requirements, with modules completable in about an hour and bookmarking for resuming training.
Study for the CDL exam with state-specific practice tests for all 50 states and endorsements. Track progress in real time. Access questions on General Knowledge, Air Brakes, and Hazmat.
Pipeline and Hazardous Materials Safety Administration
View data and maps offline
View routes, locate LNG plants, and identify breakout tanks. Access hazardous liquid and gas transmission data. Search for specific infrastructure details. Display map-based information for reference use only.
Identify insects by taking photos or uploading images. View detailed information about species, including habitat, behavior, and toxicity. Get pest solutions for home gardens. Save and share insect sightings.
Study for the CDL endorsement with 110+ multiple-choice questions covering essential topics. Simulate real tests with randomized questions. Track progress and review detailed explanations for each answer.
Prepare for the CDL written exam with tests and question banks. Simulate exam conditions with realistic tests. Review detailed explanations for each answer. Track progress and identify weak areas. Study commercial driving regulations and terminology.
Identify wood species, joinery techniques, and historical styles from photos. Access repair guides and cut lists for restoration and creation. Learn about wood characteristics and structural details to inform craftsmanship and preservation.
Study for the CDL with exam-like questions and access to the full CDL Manual. Track progress, review material, and practice tests to prepare for the exam. Set study goals and receive feedback on performance.
Study for the Commercial Driver's License with practice questions and multi-choice answers. Take simulated tests with randomized questions. Receive detailed scores and email them. Save results automatically.
Reference provides access to hazardous materials safety information for first responders. Users can query railcar contents using equipment numbers. Authorized personnel only can access restricted features.
Study materials, practice exercises, set reminders
Access course materials, practice exercises, and study offline or online. Sync progress across devices. Set notifications for due dates. View interactive content on tablets, phones, or computers.