California has the second largest cruise ship market in the United States, and the industry expects the number of calls (nearly 800 in 2003) to increase by 25% during the next decade. Currently lax state and federal anti-pollution laws allow cruise ships to dump inadequately treated sewage in state waters, untreated sewage 3 miles from shore, and wastewater from kitchens, sinks, baths and laundries (called “graywater”) can be dumped anywhere without treatment.
Two bills are under consideration in California to combat this preventable pollution. Assembly Bill 2093 (Nakano) would prevent cruise ships from dumping graywater along the California coast. Just last week, this bill was passed unanimously by the Senate Environmental Quality Committee and now awaits a vote before the Senate Appropriations Committee. It has already passed the Assembly and is unopposed by the cruise industry.
AB 2672 (Simitian) would prohibit the discharge of sewage into state waters. The bill has passed the Assembly, and the Senate Environmental Quality Committee. It now awaits a vote before the Senate Appropriations Committee in August. Passage will be tougher because the cruise industry opposes this bill. The industry opposes it because it wants an exemption so that certain types of treatment systems can discharge into state waters. These treatment systems have been successful at treating bacteria but are not designed to treat nutrients.
Nutrients have a big effect on our coastal waters. Because of this cruise ships should not dump sewage (treated or untreated) into our coastal waters. In addition, it has been demonstrated that technology exists to hold wastes not only until the ship leaves state waters, but out to 12 miles! We will continue to work in California to pass this important piece of legislation.