MCRP 3-40B.2 — Environmental Considerations

MCRP 3-40B.2 governs environmental considerations in military operations, command environmental programs, and supporting standard operating procedures.

Search MCRP 3-40B.2

  • Publication number: MCRP 3-40B.2
  • Title: ENVIRONMENTAL CONSIDERATIONS
  • Date: 10 Aug 2015
  • Proponent: 03000 Operations & Readiness
  • Status: Current

View MCRP 3-40B.2 on armypubs.army.mil


The publication addresses environmental variables, hazards, reconnaissance, risk management, operational planning, force projection, and environmental programs. It requires environmental training, qualified environmental officers, risk analysis, and procedures for hazardous waste, spills, batteries, and site closure.

Topics covered

  • Environmental reconnaissance
  • Environmental hazards
  • Operational risk management
  • Environmental assessment
  • Hazardous waste management
  • Spill prevention and response
  • Battery management
  • Environmental site closure

Questions and answers

What environmental requirements apply to a contingency operation?

A contingency operation (such as a response to a natural disaster conducted in the continental United States [CONUS]), requires the military to follow U.S. environmental laws and regulations with limited exceptions. (paragraph 1-1)

Who determines the environmental policy and legal requirements for an expedition?

An expedition (an operation that is conducted in a foreign country) requires guidance and analysis from the senior command to determine the applicable policy and legal requirements. (paragraph 1-1)

What does environmental reconnaissance include?

The systematic observation and recording of site or area data collected by visual or physical means, dealing specifically with environmental conditions as they exist, and identifying areas that are environmentally sensitive or of relative environmental concern, for information and decisionmaking purposes. (paragraph 1-3)

When is environmental-specific planning included in running estimates?

Environmental-specific planning is included, as appropriate, in the running estimates produced at all echelons of command during the MDMP/MCPP. (paragraph 1-02)

What environmental officer requirement applies to an effective unit environmental program?

Designate an environmental officer who is properly trained and qualified. (paragraph 4-8)

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