City of Baltimore
Baltimore City Code

§ 8-2. Handling must comply with all laws.

All ammonium nitrate, including ammonium nitrate of fertilizer grade, mixed fertilizers containing ammonium nitrate, or other materials or products containing ammonium nitrate, on any ship or vessel of any nationality, registry, or license, or while being loaded on, discharged from, or transferred from any ship or vessel of any nationality, registry, or license, in any part of the Patapsco River or any of its tributaries shall be loaded, discharged, transferred, stored, stowed, and handled in strict compliance with any and all applicable federal, state, and municipal laws, rules, and regulations.