The ComPoster is the official blog of Zero Waste Marin. Here, you can get the latest zero waste news from around the world, explore ideas, and find requests for proposals and bidding opportunities.

Reduce Waste this Winter

Posted on October 2, 2017

Zero Waste Marin and our partners want to pass along a few tips to help Marin County residents reduce waste this holiday season.

Holiday Shopping

  • When out shopping for the perfect party favor or present, please support our locally owned businesses in Marin.
  • Carry your own reusable bags for holiday shopping, and avoid taking a paper bag for your purchases.
  • If you’re gifting electronic gadgets or toys, choose rechargeable batteries and consider including a battery charger with your gift as well.

Give an Experience

Consider giving friends and family members a gift that requires very little or no packaging:

  • Theater, movie or concert tickets
  • Membership to a museum
  • Gift card to a local store
  • Visit your favorite restaurant
  • A certificate for babysitting, gardening, or cleaning the house or car.

Alternative Gift Wrap

Single use wrapping paper creates a huge amount of waste each year. Instead of purchasing a new roll of wrapping paper and ribbon, shop your home for unique wrapping materials.

  • Gift bags or reusable shopping bags
  • Tins or baskets
  • Newspaper or magazine pages

Never Burn Wrapping Paper!

It is illegal to burn trash and wrapping paper. But did you know that wrapping paper is not recyclable because of the shiny, glossy glitter and foil? It must be thrown in the landfill bin.  This is especially true now that markets for recycled paper are becoming extremely strict about what they will accept. To help save resources, if you must use wrapping paper, try to save and reuse it next holiday season.

Click HERE for a PDF copy of this newsletter.

National Prescription Take-Back Day

Posted on October 2, 2017
Medical waste

The National Prescription Drug Take Back Day aims to provide a safe, convenient, and responsible means of disposing of prescription drugs. Please find drop off locations near you by clicking here.

Reduce Waste this Fall

Posted on August 18, 2017

Check before you shop

Businesses can save time, money, and increase security by going paperless. For students, evaluate what you do and don’t need before you shop. Just because it’s a new school year, doesn’t mean you have to replace all of last year’s supplies. Binders, folders and notebooks may still have plenty of use left in them. The biggest way to reduce your impact is to use what you already have. 

Reuse or recycle electronics

If your family is discarding old computer equipment or electronics, find someone who can use them, or donate items to a charitable organization or thrift store. Enter the word ‘Secondhand’ into the Recycling Guide for a list of local drop-off locations.

Look for recycled content in office & school supplies

If you must purchase new pens, pencils, paper or notebooks, shop for supplies made with recycled content, and look for product certifications from the Sustainable Forestry Initiative and Forest Stewardship Council.

Plan your lunch for waste reduction

Instead of disposable plastic or paper bags, pack your lunch for work or school in a reusable container with a thermos and cloth napkin.

Buy durable items

To reduce waste and save money, select durable, long-lasting backpacks, lunchboxes, reusable coffee cups, rechargeable electronics, and more. If your items start to show signs of wear and tear, consider repairing them before purchasing something new.

Zero Waste Marin works with cities and towns throughout Marin County to educate residents about reducing the amount of waste that goes into our local landfills.

Click HERE for a PDF copy of this newsletter.

Shop Smart and Waste Less this summer

Posted on June 19, 2017

Zero Waste Marin encourages Marin County residents to start shopping smart to waste less. Adding smart eco-friendly alternatives to your cart can make a difference to the environment and your wallet.

Waste: disposable batteries. Smart: rechargeable batteries.
Single-use batteries contain heavy metals and corrosive materials, and improper disposal can spell bad news for the environment. Replace them with rechargeable batteries, which last longer on a single charge and can be used over and over.

Waste: disposable coffee cups. Smart: reusable thermos.
Most disposable coffee cups are not recyclable and an estimated 50 billion paper cups end up in landfills each year. Next time you purchase coffee on the go, bring a reusable coffee mug. Many coffee shops will fill reusable mugs and may even offer you a discount.

Waste: single use plastic water bottle. Smart: reusable water bottle.
Carry a reusable metal or glass water bottle instead of purchasing individual, disposable plastic water bottles. A reusable plastic bottle can be easily refilled and offers the added benefits of insulation, filtering, and more.

Waste: produce wrapped in plastic. Smart: reusable produce bag.
Most shelled produce does not need to be packaged in plastic wrap. Instead, buy reusable cotton or mesh produce bags and choose loose fruits and vegetables when shopping.

Waste: disposable plastic cutlery. Smart: metal silverware.
Whether you are hosting a party or packing a school lunch, choose reusable metal cutlery instead of disposable plastic. Recycling plastic cutlery is difficult and its waste will only end up landfills.

Waste: paper towels. Smart: cloth dish towels.
Swap paper towels for cloth towels both at home and in packed lunches. You can throw your dish towels into your washing machine and reuse them for years, saving money and reducing waste.

Waste: ice cream cup & spoon. Smart: ice cream cone.
Eating ice cream is a great way to cool off during the summer. To reduce your environmental impact, choose an edible ice cream cone instead of a cup and spoon.

Zero Waste Marin works with cities and towns throughout Marin County to educate residents about reducing the amount of waste that goes into our local landfills. For more information, visit

Click HERE for a PDF copy of this newsletter.

Tire Amnesty Event

Posted on April 11, 2017

This tire amnesty event is located at the CCNB Facility at 11 Pimentel Court in Novato. It is Saturday, May 20th from 9am to 2pm. Tires brought to this event can be from public or private lands (no businesses) but please remember that only 9 can be brought in per vehicle trip (per CA state law). For more information, call 415.454.4554.

FREE Toxic Away Day

Posted on April 11, 2017

For Marin County residents and by appointment only! Please call 1-800-207-8222 and press 1 to make an appointment. Event located at the Pt. Reyes Fire Station at 4th and B Street.
Dispose of your residential household hazardous waste such as paint, pesticides, motor oil, pool chemicals, batteries, light bulbs, and E-waste.

National Prescription Take-Back Day ~ April 29, 2017 from 10am – 2pm.

Posted on April 5, 2017

The National Prescription Drug Take-Back Day aims to provide a safe, convenient, and responsible means of disposing of prescription drugs, while also educating the general public about the potential for abuse. Please visit drug_disposal/takeback/index.html  for a list of the eight participating locations in Marin.

Tips to Reduce Waste at Home this Spring

Posted on March 6, 2017

Reusable Containers: Instead of plastic or paper bags, use reusable containers to pack your family’s food and beverages. Whether you are going for a hike on Mt. Tam, heading to the park for the afternoon or packing a school lunch, reusable containers are the best way to hold snacks for the trip.

  • Cloth Napkins: Swap paper towels for cloth napkins and dishcloths both at home and in packed lunches. Cloth napkins are easy to clean and can be reused for years, and you will save money on paper towels.
  • BYOBag: Add a reminder to bring your own reusable shopping bag to your shopping list. Simple actions like this help keep waste out of our landfills. Remember to keep a reusable shopping bag in your car for any unplanned trips.
  • “Compostable” Plastics:  Even though they claim to be biodegradable and compostable, vegetable-based “compostable” utensils, cups and bags cannot be placed in the Green Cart in Marin County. Please put them, along with paper cups with thin plastic liners, in the landfill cart. Instead, use firmware that can be washed and reused.

Spring is a great time of year for us all to embrace new waste reduction habits at home. Let’s continue to work together to keep Marin County beautiful and thriving.

Zero Waste Marin works with cities and towns throughout Marin County to educate residents about reducing the amount of waste that goes into our local landfills. For more information, visit

Click HERE for a PDF copy of this newsletter.

Join us for a screening of A Plastic Ocean

Posted on February 27, 2017

Please join Zero Waste Marin, the Northern California Recycling Association (NCRA) and Marin Sanitary Service for a screening of “A Plastic Ocean” on Monday, March 20 at 6 pm at 535 Jacoby St. San Rafael, CA 94901. The film follows the journey of two explorers as they travel to some of the most remote parts of the world, documenting the environmental issues associated with plastic pollution and its impact on the environment, ecosystems and human health.

Panel discussion to follow. Drinks and light food offered. Free for NCRA members, nominal donation for non-members (but no one turned away due to lack of funds). Please RSVP at

FREE Tire Recycling

Posted on February 27, 2017

Come out to 5575 Nicasio Valley Road to safely and legally dispose of your personal automobile and motorcycle tires! Please, no more than 9 tires per trip, and tires no larger than 46″ in diameter. Call CCNB for more information: 415.454.4554.