Md. Code Regs. 26.11.20.01

Current through Register Vol. 51, No. 18, September 6, 2024
Section 26.11.20.01 - Visible Emissions from Ships

A person or agent may not cause or permit the discharge of emissions from any ship in excess of the following limits:

Operating ModeChart NumberAllowable Time
A. Underway, at berth, or at anchor20%-1No limit.
B. Soot blowing: (1) Underway within 1 mile (1.6 kilometer) of any shore-No soot blowing allowed.
(2) At berth or anchor: (a) Within first or last 24 hours of arrival or departure-No soot blowing allowed.
(b) Any other 24-hour periodNo limit.15 minutes for each boiler in operation provided that no nuisance is created.
C. Cleaning and adjusting of combustion equipment while at berth or anchor40%-2Not to aggregate more than 4 minutes in any 60-minute period.
D. Start-up of cold boiler or engineNo limit5 consecutive minutes.
60%-310 consecutive minutes additional.
E. Anchoring, berthing, or other maneuvering requiring rapid changes in power80%-4No limit.
F. Upset/breakdown/emergency casualty or Coast Guard safety testsNo limitNo limit. The control officer shall be notified as to the reason for the excessive emissions.
G. Docktrials of new or rebuilt boilers or enginesNo limitNo limit provided a nuisance is not created and the control officer has been notified before 3 p.m. the day before the docktrials are to be conducted.

Md. Code Regs. 26.11.20.01

Regulation .01 adopted effective November 19, 1983 (10:20 Md. R. 1786)
Regulations .01 amended as an emergency provision effective January 25, 1989 (16:3 Md. R. 338)
Regulations .01 recodified effective June 26, 1989 (16:10 Md. R. 1110)