BILL ANALYSIS SB 1230 SENATE COMMITTEE ON ENVIRONMENTAL QUALITY Senator S. Joseph Simitian, Chairman 2007-2008 Regular Session BILL NO: SB 1230 AUTHOR: Maldonado AMENDED: March 24, 2008 FISCAL: No HEARING DATE: April 7, 2008 URGENCY: No CONSULTANT: Bruce Jennings SUBJECT : DETERGENTS: PHOSPHORUS SUMMARY : Existing law : 1) Pursuant to various regulations and directives, the European Union is acting to restrict detergent ingredients that are recognized as posing a hazard to human health or the environment, including numerous chemicals recognized as bioaccumulating in the environment. 2) Pursuant to other states' laws, restrictions exist for the sale and use of specified types of phosphate detergents, including a recently enacted measure in Washington State (House Bill 2322 of 2006). 3) Prohibits, on and after January 1, 2008, a person from manufacturing, processing, or distributing in commerce a product, or a flame-retarded part of a product, containing more than 1/10 of 1% pentaBDE or octaBDE, by mass (Chapter 205, Statutes of 2003). This bill : 1) Prohibits the use, sale, manufacture, or distribution for sale of any cleaning agent containing more than .5% phosphorus by weight, beginning July 1, 2010. 2) Specifies that the .5% phosphorus limit does not include excesses that are incidental to manufacturing, except as provided in this chapter. 3) Defines cleaning agent, but excludes various uses, such as SB 1230 Page 2 when used for dairy, beverage, or food processing equipment. 4) Exempts those cleaning agents that are exclusively manufactured, stored, or distributed for use or sale outside of California. 5) Authorizes the State Department of Health Care Services to regulate the use of a cleaning agent containing phosphorus in an amount exceeding .5 percent by weight upon finding that compliance with this chapter would create a significant hardship on the user or would otherwise be unreasonable because there is no adequate substitute. COMMENTS : 1) Purpose of Bill . According to the author, SB 1230 will prohibit the use, sale, manufacture or distribution for sale of any cleaning agent that contains more than 0.5% phosphorus. Presently, most dish detergents contain between 4 and 8 percent phosphate content by weight. The average household uses 36 pounds of dishwasher detergent each year. Currently there is no existing prohibition on the sale of household cleaning agents that contain more than 0.5% phosphorus. Phosphorus enters water bodies from sources including laundry soap and dish detergents. In water bodies, phosphorus causes excessive algae growth, which interferes with photosynthesis of submerged plants by blocking sunlight, causing them to die. When this happens, dissolved oxygen levels near the bottom drop because oxygen demand by decomposing bacteria is great while little or no oxygen is being produced by the dying plants. The problem is compounded when organisms that flourish is oxygen-starved environments release hydrogen sulfide and methane. These substances are toxic to fish and other aquatic life. SB 1230 would remedy the phosphate discharge into California's waterways, taking away the risks to humans and the environment. 2) Background . Phosphorous enters water bodies from sources including laundry soap and dish detergents. In water bodies, phosphorous can cause excessive algae growth. Algae robs the water of oxygen that fish and other aquatic SB 1230 Page 3 life need to survive. Phosphorous is a key nutrient for blue-green algae (cyanobacteria), which can be toxic to pets and humans. Blue-green algal blooms are unsightly, cause an unpleasant odor, and can produce dangerous toxins. Dish detergents contribute 15-20% of the phosphorous entering wastewater treatment plants. Between 9% and 34% of the phosphorus in the wastewater treatment plant comes from dishwashing detergent. Most dish detergents contain between 4 and 8 percent phosphate content by weight. The average household uses 36 pounds of dishwasher detergent each year, releasing 2 pounds of phosphorous into groundwater supplies or into wastewater treatment facilities. Over thirty years ago, states and the federal government began recognizing the dangers of excess phosphorous in our waterways. By the early 1990s, several states had passed bans on phosphorous in laundry detergent. However, a lack of alternatives prevented this ban from being extended to dishwashing detergent. Now, phosphorous-free detergent is becoming increasingly popular and available for purchase. Phosphate-free dish detergents will remove a significant percentage of phosphorous from sewage effluent as well as on-site septic systems, where phosphorous leaches into groundwater and adjacent water bodies. A number of phosphate-free dish detergents are currently available on the market. Independent laboratory testing has shown that phosphate-free detergents work as well as high-phosphate soaps. 3) Recommended Amendments : a) Changing the Administration of the Program . Consistent with the Governor's recently announced Green Chemistry Initiative, this program should be incorporated into the Department of Toxic Substances Control (DTSC) activities to manage and enforce restrictions on potentially hazardous products. The bill should eliminate the current reference to the Department of Health Care Services and substitute DTSC. It would also be appropriate to amend the bill to have the chapter written to clarify that this area of law is within the purview of DTSC, which assumes a lead responsibility in the SB 1230 Page 4 regulation of products posing potential environmental hazards. b) Subordinating and Clarifying Exemptions . The exemptions for certain uses identified in the bill potentially create confusion with other areas of law, most notably other restrictions imposed by the state or regional boards to achieve water quality objectives. The bill should be amended to clearly state: i) exemption identified in this section is subordinate to other state law, including any requirement imposed by the state water resources control board or any regional water quality control board; and, ii) the exemption applies only to the content of phosphate compounds, not other ingredients of detergents, such as nonylphenol or alkyl phenol ethoxylates. 4) Prospective Amendment for Further Consideration: Identifying Ingredients Subject to Prospective Regulatory Action . The European Union is in the process of reviewing a number of additional detergent ingredients that have been identified as posing potential hazards. As a means of providing supply chain information to businesses and other users of detergents, a useful service for small businesses and others may be for the director of DTSC to identify detergent ingredients that may prospectively be subject to regulatory action in California, including directives, rules, and regulations adopted or under consideration by the European Union. 5) Referral to Rules Committee . Should this measure be approved by this committee, the do pass motion must include the action to re-refer the bill to the Senate Committee on Rules for further review. SOURCE : Senator Maldonado SUPPORT : None on file SB 1230 Page 5 OPPOSITION : None on file