COMPOSTING - THE NATURAL CYCLE

    In 1989 California adopted AB 939 which required a 50% reduction in solid waste by the year 2000. The City of Pittsburg has successfully achieved this goal on a citywide basis and works daily to maintain our high reduction rate. However, as of 2020, California instituted a statewide mandate to reduce organic waste sent to the landfill by 75% by 2025 through SB 1383.  While achieving this diversion will be a great victory for the environment and reducing landfill space, it will require large efforts from everyone - the Pittsburg community, businesses, the City and Mount Diablo Resources Recovery (MDRR).

    The good news is that the biggest portion of waste being disposed of in our precious landfill space is yard material such as grass clippings, tree leaves and plant trimmings. One of the easiest ways to reduce yard waste and save money is COMPOSTING.

What is composting? 
    Composting is a naturally occurring process that breaks down organic material (yard materials and vegetable wastes) into a soil-like material. Finished compost is an excellent soil enhancer and mulch that improves soil structure as well as adds some nutrients. All organic materials will break down eventually if given the proper environmental conditions. Mixing compost into soil improves the soil's texture, and increases its ability to hold air and water. By reducing evaporation, composting allows your landscaping to use less water.

    Composting is also better for the environment because it doesn't contain harmful ingredients that can be washed into our Delta and streams during rain storms. For more information about storm drains and the dangers of using fertilizers visit the City's Stormwater page.

What is Vermicomposting?
Vermicompost is type of composting utilizing worms and microorganisms to achieve the desired break down of your organic material. The most commonly used worms are earthworms.

Is composting difficult? 
    NO! There is a method and style of composting to suit every lifestyle -- it all depends on how much time and effort you want to devote to the process. Even if you live in an apartment, one can compost by using a worm box. Worm boxes use vegetable waste and produce an excellent material to use as potting soil. 

Where can I learn to Compost?
FREE compost classes are offered periodically throughout the year. Check out Sustainable Contra Costa's event calendar, stay tuned on our Facebook @CityofPittsburgCA, or call (925) 252-4109 for class and seminar announcements. Join us and we'll show you how easy and fun composting can be!