Rule lifecycle · RIN:1625-AA87
Security Zone; Patapsco River, Baltimore, MD
Homeland Security Department, Coast Guard — observed across 11 documents over 1582 days. Use the source documents below before deciding whether this affects your business.
In plain English
The Coast Guard creates a security zone on the Patapsco River in Baltimore to restrict boat access and keep the waterway secure. If your business uses boats or operates in this area, contact the Coast Guard to get approval before entering the security zone and follow all posted rules.
First seen
Jun 7, 2022
Last seen
Oct 6, 2026
Latest stage
Rule
PRORULE → RULE
2d
Effective on
Tuesday, October 6, 2026
Stage timeline
Proposed·Jun 7, 2022·87 FR 34607
Security Zone; Lower Mississippi River, Mile Marker 94 to 97 Above Head of Passes, New Orleans, LA
comments close Jul 7, 2022#2022-11977
Final·Jun 9, 2022·87 FR 35094
Security Zone; Parker Canyon, Pacific Palisades, CA
effective Jun 9, 2022#2022-12409
Final·Apr 21, 2026·91 FR 21263
Security Zone; National Football League Draft, Ohio River, Allegheny River, Monongahela River, Pittsburgh PA
effective Apr 23, 2026#2026-07754
Final·May 11, 2026·91 FR 25493
Security Zone; Ohio River, Cincinnati, OH
effective May 8, 2026#2026-09280
Final·May 20, 2026·91 FR 29368
Security Zones; New Orleans Sail 250, Lower Mississippi River, New Orleans, LA
effective May 24, 2026#2026-10088
Final·Jun 15, 2026·91 FR 35886
Security Zone; Santa Monica Bay, Los Angeles, CA
effective Jun 15, 2026#2026-11993
Final·Jun 17, 2026·91 FR 36536
Security Zone; FIFA World Cup and Fan Fest 2026, Bayfront Park, Miami, FL
effective Jun 17, 2026#2026-12168
Final·Jun 25, 2026·91 FR 38300
Security Zone; Pacific Ocean, Coronado, CA
effective Jun 25, 2026#2026-12781
Final·Jul 2, 2026·91 FR 40403
Security Zone; Port of Corpus Christi Inner Harbor, Corpus Christi, TX
effective Aug 3, 2026#2026-13407
Proposed·Aug 12, 2026·91 FR 52037
Security Zone; U.S. Coast Guard Base, Los Angeles Harbor Main Channel, Los Angeles, CA
comments close Sep 11, 2026#2026-16406
Final·Oct 6, 2026·91 FR 63497
Security Zone; Patapsco River, Baltimore, MD
effective Oct 6, 2026#2026-20477