Department of Toxic Substances Control (DTSC)

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Department of Toxic Substances Control (DTSC) Official page of: DTSC - California Department of Toxic Substances Control https://www.dtsc.ca.gov Flagrant or repeat violators will be banned. Stay on topic.

DTSC Vision

- Californians enjoy a clean and healthy environment, and as a result of our efforts
- Communities are confident that we protect them from toxic harm
- Businesses are confident that we engage them with consistency and integrity
- Consumers are confident that we stimulate innovation in the development of safer products

If you are looking for more information about DTSC, please visit: http://www.dtsc.ca.gov/

2011-2016 Strategic Plan:http://dtsc.ca.gov/InformationResources/upload/StrategicPlan_2011_2016.pdf

Posting on The Department of Toxic Substances Control (DTSC)

The Department of Toxic Substances Control (DTSC) appreciates your feedback. Comments posted by our followers do not reflect the official views of Department of Toxic Substances Control (DTSC) or the State of California. Department of Toxic Substances Control (DTSC) wants to hear from you, but expects comment to be courteous. We reserve the right to monitor and remove inappropriate comments. To avoid violating our Policy, below are reminders when posting comments:
Always use discretion before posting or commenting
Do not use profanity, vulgarity, obscenity, copyright violations or hate speech. This includes profanity and acronyms which imply profanity. Do not attack other users. Focus your comments on issues, not individuals. Only post comments relevant to the item posted. Do not use this for advertising. Do not provide any personal information. (La Visión de DTSC
- Californianos disfrutan un medio ambiente limpio y sano, y como resultado de nuestro esfuerzo
- Comunidades están seguras que los protegemos de daños tóxicos
- Negocios están seguros que les comunicamos con integridad y seguridad
- Consumidores están seguros que estimulamos innovaciones en el desarrollo de productos seguros

2011-2016 El Plan Estratégico:http://dtsc.ca.gov/InformationResources/upload/StrategicPlan_2011_2016.pdf

Poner comentarios en la página del Departamento de Control de Sustancias Tóxicas (DTSC)

DTSC estima sus comentarios. Los comentarios puestos por nuestros seguidores no reflejan la opinión oficial del DTSC o del Estado de California. El DTSC quiere escuchar sus opiniones pero espera que los comentarios sean corteses. Reservamos el derecho de monitorear y quitar comentarios inapropiados. Violadores repetidos serán prohibidos. Para evitar violar nuestra Política, abajo están recomendaciones para cuando dejen comentarios:
Siempre usé discreción antes de dejar comentarios
No use profanidad, vulgaridad, obscenidad, derechos de literaria o lenguaje ofensivo. Esto incluye profanidad y acrónimos que implican profanidad. No ataque a otros seguidores. Enfóquese en sus comentarios en los asuntos, y no a individuos. Manténgase sobre el tema. Solo ponga comentarios pertinentes al artículo puesto. No usé esto para publicidad. No ponga información personal.)

⚖️  orders Home Depot to comply with  ’s lead-acid battery recycling laws after repeated violations involving fees, depo...
10/30/2026

⚖️ orders Home Depot to comply with ’s lead-acid battery recycling laws after repeated violations involving fees, deposits & battery returns.

These safeguards help prevent toxic pollution & protect consumers.

🔗 https://dtsc.ca.gov/2026/10/30/dtsc-issues-enforcement-order-to-home-depot-for-violations-of-californias-lead-acid-battery-recycling-act/

California environmental protection agency, calepa | Governor Gavin Newsom | CalRecycle | Office of Environmental Health Hazard Assessment

👻 Here’s a nail -product statistic that’s less spooky:    tested 522 nail products for toluene — and 95% were below  ’s ...
10/30/2026

👻 Here’s a nail -product statistic that’s less spooky:

tested 522 nail products for toluene — and 95% were below ’s threshold. 💅✨

See how science & regulation are helping move products toward safer chemistry:

https://dtsc.ca.gov/scp/nail-products-containing-toluene/

🔥🎨 How can paint thinner catch fire without touching a flame?Paint thinner and many solvents give off invisible v***rs. ...
10/29/2026

🔥🎨 How can paint thinner catch fire without touching a flame?

Paint thinner and many solvents give off invisible v***rs. When enough v***r mixes with the air, a nearby spark or flame can ignite it.

Scientists use a measurement called a flash point to help describe this risk: the temperature at which a liquid gives off enough v***r to ignite. A lower flash point means those v***rs can catch fire more easily.

Keep flammable products away from heat, sparks and flames, follow the label and take unwanted products to an appropriate household hazardous waste collection program.

This , learn how:
🔗 https://dtsc.ca.gov/household-hazardous-waste/

Trick or treat?👻  The labels do not always tell the whole story.We measured chemicals in nail products that may be hazar...
10/28/2026

Trick or treat?👻
The labels do not always tell the whole story.

We measured chemicals in nail products that may be hazardous to our health – including toluene, MMA, & TPhP.💅

See what scientists found & what is doing about it:
https://dtsc.ca.gov/scp/chemicals-in-nail-products/

⚖️   is cracking down on hazardous waste violations and holding polluters accountable.Today,   and California Attorney G...
10/27/2026

⚖️ is cracking down on hazardous waste violations and holding polluters accountable.

Today, and California Attorney General Rob Bonta filed a lawsuit against the owners and operators of Chiquita Canyon Landfill in Los Angeles County, alleging widespread violations of California’s hazardous waste laws.

An ongoing uncontrolled subsurface elevated temperature event at the landfill has created dangerous conditions, threatening nearby communities and the environment.

🔎 DTSC’s investigation and enforcement efforts have uncovered serious concerns:

➡️ An expanding underground chemical reaction, with temperatures regularly exceeding 170°F.
➡️ An uncontrolled subsurface elevated temperature event producing hazardous liquids and gases that threaten nearby communities.
➡️ Six separate Summaries of Violations issued by DTSC between 2024 and 2026.
➡️ Alleged failures to properly store, transport and manage hazardous waste.

The lawsuit includes 12 causes of action and seeks court-ordered compliance, measures to prevent further environmental harm and civil penalties.

“For the people who live near this facility, and for all Californians, Waste Connections must manage hazardous waste safely and in full compliance with the law, clean up existing contamination and prevent future harm.”

— DTSC Director Katherine Butler

This action is part of a coordinated response involving federal, state and local agencies working to address hazardous conditions and protect nearby residents.

🔗 Read the full press release:
https://dtsc.ca.gov/2026/10/27/state-files-lawsuit-charging-chiquita-canyon-landfills-operator-of-repeatedly-consistently-and-pervasively-failing-to-properly-manage-hazardous-waste/

California Environmental Protection Agency | Governor Gavin Newsom | California Air Resources Board | CalRecycle | Office of Environmental Health Hazard Assessment | California Water Boards

🧪 How can pool chemicals contribute to a fire? 🔥Some pool chemicals are oxidizers. In plain language, that means they ca...
10/26/2026

🧪 How can pool chemicals contribute to a fire? 🔥

Some pool chemicals are oxidizers. In plain language, that means they can help other materials burn more easily or intensely.

Pool chemicals can also react dangerously if the wrong products are mixed — potentially creating heat, fire or dangerous gases.

Keep chemicals in their original containers, follow the label, keep incompatible products separate and never mix leftover chemicals together. Unwanted pool chemicals should go to an appropriate household hazardous waste collection program.

🔗 Learn more: https://dtsc.ca.gov/household-hazardous-waste/

Have something to say about a   proposal / project? Public comments help inform our decision-making.Make yours clear & s...
10/22/2026

Have something to say about a proposal / project? Public comments help inform our decision-making.

Make yours clear & specific, identify what you’re commenting on & include facts, examples or information about how it might affect you.

🔗More tips:https://www.dtsc-ssfl.com/files/lib_pub_involve/fact_sheets/TipsForEffectiveComments.pdf

🔥 What makes a non-empty aerosol can a fire risk?Many aerosol cans use gases like propane or butane to push the product ...
10/21/2026

🔥 What makes a non-empty aerosol can a fire risk?

Many aerosol cans use gases like propane or butane to push the product out. These gases can catch fire, and because the contents are stored under pressure, aerosol cans should be kept away from heat, sparks and open flames.

Don’t puncture, crush or burn unwanted cans. If there’s still product inside, recommends taking the can to an appropriate household hazardous waste collection program.

Learn how to safely manage non-empty aerosol cans:

🔗 https://dtsc.ca.gov/universalwaste/uw-for-residents-non-empty-aerosol-cans/

Address

1001 I Street
Sacramento, CA
95814

Opening Hours

Monday 7am - 6pm
Tuesday 7am - 6pm
Wednesday 7am - 6pm
Thursday 7am - 6pm
Friday 7am - 6pm

Telephone

+18007286942

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