MCO 5090.4A — CONSERVATION LAW ENFORCEMENT PROGRAM
MCO 5090.4A is listed as current Current
in the MCPEL catalog as of our last index refresh (2026-07-11). Note: its publication date is 2007-02-13 — 19 years old — so check for newer interim changes before citing it.
| Branch | U.S. Marine Corps |
| Series | MCO |
| Publication date | 2007-02-13 (19.4 years ago) |
| Status | Current |
| Proponent / OPR | Not listed |
| Source of record | MCPEL |
Official document (MCPEL)
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Nearby in the MCO series
- MCO 5060.19C — AWARD OF THE TITLE HONORARY MARINE Current
- MCO 5060.20 — MARINE CORPS DRILL AND CEREMONIES MANUAL Current
- MCO 5090.2 — ENVIRONMENTAL COMPLIANCE AND PROTECTION PROGRAM Current
- MCO 5100.29C VOLUMES 1-9 w/CH-2 — MARINE CORPS SAFETY MANAGEMENT SYSTEM (MCSMS) Current
- MCO 5100.34A — DEADLINE SAFETY OF USE MESSAGE INSTRUCTIONS TO SUSPEND OPERATIONS OF MARINE CORPS GROUND EQUIPMENT AND WEAPONS SYSTEMS, SAFETY OF USE MESSAGES AND MAINTENANCE ADVISORY MESSAGES Current
This is an unofficial index built from the public catalog. The controlling copy is
always the one on
MCPEL — verify there
before citing MCO 5090.4A in an official product.