Microplastics

From “this is everywhere” to “here is what I can do”

Personal choices help, but policy, product design, and infrastructure determine pollution at scale. Pick one action to do today and one to do with other people.

Gloved volunteer placing shoreline trash into a white bucket in Alameda, California
An Earth Day shoreline cleanup on Coast Guard Island in Alameda, California. Seaman Erika Lindquist / U.S. Coast Guard, DVIDS · Public domain

Four ways to make a difference

Each link goes to the organisation or public agency running the action—not a generic search page.

  1. 01

    Write your California legislators

    10 minutes

    Ask your Assembly Member and State Senator to support source reduction, stormwater controls, tire-wear research, and transparent implementation of California’s plastics laws.

    Find my California representatives
  2. 02

    Join a science-led nonprofit

    Ongoing

    The California-based 5 Gyres Institute connects research, community education, and policy campaigns. Sign up for action alerts or bring its resources to a school or community group.

    Join the 5 Gyres movement
  3. 03

    Stop debris before it fragments

    One morning

    Join California Coastal Cleanup Day, adopt a beach, or organize a neighbourhood cleanup. Inland litter matters too: storm drains connect streets to rivers, bays, and the ocean.

    Find a California cleanup
  4. 04

    Host a documentary discussion

    One evening

    Screen “Plastic People: The Hidden Crisis of Microplastics,” then use its discussion guide to turn concern into one shared local action.

    Open the screening guide

A short letter is enough

Add one sentence about a beach, creek, neighbourhood, or health concern you care about. Specific local context makes the message yours.

Dear [Senator or Assembly Member],

I am a constituent from [city]. Please support strong implementation of California’s microplastics strategy and policies that prevent plastic pollution at the source—especially controls for stormwater, tire wear, and unnecessary single-use packaging.

Please also support transparent public monitoring so Californians can see whether these measures are working. I care about this because [one local sentence].

Sincerely,
[name and ZIP code]

Community changes what one household cannot

A cleanup builds local knowledge and keeps debris from fragmenting. Pair it with a request for upstream source reduction so the same material does not return.

Volunteers of different ages gathered after a cleanup at Union Point Park in Oakland
A community cleanup at Oakland’s Union Point Park shows the collective side of local action. Petty Officer 1st Class Thomas McKenzie / U.S. Coast Guard, DVIDS · Public domain

Start with evidence

A Bay fish, a feeding whale, and a clear explanation of uncertainty are more memorable than a page of abstract claims. Share one California case study before you ask someone to act.

Open the wildlife cases