COMDTINST 5090.3A — Natural Resources Management

COMDTINST 5090.3A governs Coast Guard natural resources management policy and responsibilities for complying with federal NRM requirements.

Search COMDTINST 5090.3A

  • Publication number: COMDTINST 5090.3A
  • Title: NATURAL RESOURCES MANAGEMENT
  • Date: 8/2/2024
  • Proponent: CG-47

View COMDTINST 5090.3A on armypubs.army.mil


It addresses natural resources across land, water, marine, aquatic, and aerial environments, including habitat, wildlife, fisheries, invasive species, and protected areas. It sets requirements for evaluating actions, avoiding or mitigating environmental harm, maintaining natural resource areas, and completing compliance documentation.

Applies to: This Instruction applies to all federal actions that the Coast Guard carries out, authorizes, or funds, in full or in part and to the management of all Coast Guard owned or controlled property.

Topics covered

  • Land management
  • Coral reef conservation
  • Wild and scenic rivers
  • Floodplain management
  • Aquatic ecosystems and fisheries
  • Invasive species
  • Marine protected areas
  • Migratory birds

Questions and answers

What must the Coast Guard do for actions and operations at home and abroad?

The Coast Guard must conduct all actions and operations, both at home and abroad, in compliance with applicable NRM requirements. (paragraph 5)

What must Coast Guard commands do about feral cats and dogs?

Coast Guard commands must prevent feral cat and dog populations and ensure their humane removal from Coast Guard lands through close coordination and cooperation between natural resources management practitioners, pest management professionals, security staff, and housing personnel.

What must proponents do to protect migratory birds?

Proponents must avoid the take of migratory birds, including their parts, feathers, nests, or eggs.

What is required for actions in floodplains?

Proponents must evaluate all potential effects of actions in floodplains following the 8-step process in any associated NEPA document in accordance with Floodplain Management, E.O. 11988.

What must proponents do about invasive species?

Proponents must implement measures to lessen the impacts of invasive species within the scope of the proposed action or operation to the extent practicable.

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