Unsure whether a specific chemical can be safely poured down a sink or drain?
Please contact Environmental Compliance before proceeding, have applicable SDS available.
Storm Drains
Storm drains are found outside near foot paths, curbs, parking lots, paved streets, alleys. These are designed to drain excess rain and ground water and lead this untreated water to rivers, streams, oceans and other water ways. Therefore, NEVER pour anything materials (solid or liquid) down storm drains.
For more information on our storm drain program and to report an issue visit: EH&S Storm Water Program
Sewage Drains
Wastewater generated from UCLA is conveyed through our sanitary sewer system and treated at the Hyperion Treatment Plant in El Segundo, before being discharged or recycled.
Prohibited Substances Include:
- Gasoline, benzene, toluene, xylene
- Mercury
- Chlorinated hydrocarbons
- Ethers
- Alcohols
- Ketones
- Aldehydes
- Peroxides
- Chlorates and perchlorates
- Bromates
- Carbides
- Hydrides
- Solvents
- Toxic pollutants
- Pharmaceutical wastes
- Medical wastes
- Any liquid, solid or gas that is flammable, reactive, explosive, corrosive or radioactive
