The City and County of Honolulu Storm Water Quality Branch believes every person and every action counts. Many factors contribute to pollution: lack of knowledge about the problem they are creating, cost and convenience, and attitudes. For example, some people don’t feel a sense of ownership, some people believe someone else - City roads or State highway crews - will pick up after them, some people see others in the community adopting polluting behavior and figure their actions won’t make a difference.
As an example of how one’s individual action can contribute to a much larger problem, one need only to look at urban and rural runoff containing pollutants such sediment from erosion and the improper disposal of auto parts, tires, batteries, and used motor oil. And the consequences, water pollution and alien plant invasion. These groups are taking action to make a difference at Kapakahi Stream and Pouhala Marsh.
CLEANUP
Kapakahi Stream BEFORE (left) and AFTER (right)


The 2nd Annual Make A Difference Day at Kapakahi Stream and Pouhala Marsh on October 28, 2006, was coordinated by the City and County of Honolulu Storm Water Quality Branch, State Department of Land and Natural Resources Division of Forestry and Wildlife, and the Hawaii Nature Center. A sturdy group of 235 volunteers removed 400 bags of trash, 60 tires, 2 tons of bulky debris, and 500 invasive cattail.
Community groups who helped in the cleanup effort included the U.S. Army Fort Shafter 70th Engineer Group, the U.S. Army Military Intelligence Group, U.S. Navy Region Hawaii, U.S. Air Force, Waipahu High School Key Club, Waipahu High School Chemistry Class, Kickstart Karate, Moanalua High School Class of 2007 and Class of 2010, Moanalua High School Science Class, Starbucks Coffee Hawaii, and the Judiciary Group. Entry permissions, first aid kits, supplies, giveways, news release and photos, and information sharing with Division of Road Maintenance, Division of Refuse and HPD were coordinated by the City’s Storm Water Quality Branch.
Earth Month cleanups are the last Saturday in April; Make A Difference Month cleanups are the last Saturday in October.


ALIEN PLANT INVASION

What is water lettuce?
Water lettuce is a noxious weed and looks like a small, floating head of a lettuce or cabbage. It is a spongy floating rosette of pale greenish grey leaves, which feel like velvet. Water lettuce leaves float above the water, with a fibrous root sysem hanging below. The plant restricts the water flow and reduces light penetration for aquatic plants and animals.
The water lettuce in Kapakahi Stream was removed by volunteers and using mechanical methods.
WATER SAMPLING

Every fall, Waipahu High School gets involved in water sampling at Kapakahi Stream, an important component in Waipahu High School interdisciplianary curriculum for 10th graders. The activity gives students practical experience and involves them in the stewardship of Kapakahi Stream. Students work with water quality specialists using multi-parameter probes and simple test kits to assure proper quality assurance procedures are followed; data collected is for educational purposes only to determine the effect of the pollutant on the stream. Certified labs collect and analyze samples for regulatory purposes.

PARTNERSHIPS WITH ADDED VALUE
State Department of Land and Natural Resources Division of Forestry and Wildlife (DLNR/DOFAW): According to Christina McGuire, Wetlands Coordinator, DLNR/DOFAW, many people are unaware that Pouhala Marsh is the largest intact coastal wetland remaining in the Pearl Harbor Basin of Oahu. The wetlands of Pearl Harbor have been degraded through filling and urban development. The once extensive system of wetlands in the area have declined to a few remaining basins and mud flats. Pouhala Marsh is a 70 acre wildlife sanctuary located in Waipahu. Most of the land is owned by the City and County of Honolulu, but managed by DLNR/DOFAW to provide habitate for four endangered Hawaiian waterbirds, including the Hawaiian Stilt or ae‘o, above, (Himantopus mexicanus knudseni), Hawaiian Coot or ‘alae ke‘oke‘o (Fulica alai), Hawaiian Moorhen or ‘alae ‘ula (Gallinula chloropus sandvicensis), and the Hawaiian Duck or koloa maoli (Anas wyvilliana). In addition the Recovery Plan for Hawaiian Waterbirds (US Fish and Wildlife Service, 2005) identifies Pouhala Marsh as a core wetland of critical importance for the recovery of Hawai‘i’s endangered water birds.
Lex Brodie’s Tire Company: City and County of Honolulu Storm Water Quality Branch and Lex Brodie’s Tire Company coordinated the Car Care Month Campaign during Earth Month (April). Scott William, General Manger, has over 20 years experience at Lex Brodie’s Tire Company. The campaign focused on ways that each of us can protect our local waters: repair those leaks, use commerical car washes, recycle your oil, recycle antifreeze/coolant, return used batteries, check tire pressures, and drive less. Being an Environmental Hero is not difficult. We just need to realize that All of us have an impact on our environment. A little extra effort by everyone can make a huge difference in the end. Developing a storm water pollution prevention partnership with Lex Brodie’s Tire Company included radio ads on car care tips and the distribution of keychain quik-check gage and oil change box with the article in the Earth Month/Be An Every Day Environmental Hero tabloid distributed by Honolulu Advertiser and Mid Week.
Need more information on Auto BMPs or Best Management Practices, please go to http://www.cleanwaterhonolulu.com/storm/learning_center/businesses.html.