National Pollution Discharge Elinination Systems (NPDES)
Stormwater Pollution Prevention (P2) Information Unlike the
sewer system, which carries wastewater from your home to
treatment plants, the storm drain system in Chino releases
untreated water into flood control channels, creeks, and rivers.
Therefore, anything that gets thrown, swept or poured into the
street, gutter or a catch basin will lead into our local
waterways. This includes: Storm water pollution from urban
runoff is a public health risk and an environmental threat to
the quality of our local waterways. For additional information
on stormwater pollution prevention, please contact the Public
Works Department, Water & Environmental Section at (909)
464-0781 or visit the following websites containing stormwater
pollution prevention information. These pages will open in a new
window. San Bernardino County Stormwater Program Stormwater Best
Management Practices (BMP) Handbook Santa Ana Regional Water
Quality Control Board To report illegal dumping i