NPDES Industrial and Commercial Inspection Information
MUNICIPAL SEPARATE STORM SEWER SYSTEM (MS4) PERMIT
INSPECTION GUIDELINES FOR INDUSTRIAL AND COMMERCIAL FACILITIES
Industrial and commercial businesses produce pollutants such as oils, trash, metals, and chemicals that can enter a storm drain system and, if left untreated, flow to our local waterways and the ocean, posing health risks and environmental hazards.
The Regional MS4 Permit regulates stormwater discharges from MS4s and requires storm- water and non-stormwater compliance inspections of local businesses as part of MS4 Permit compliance every two years to ensure facilities are not causing or contributing to reductions in water quality.
For more information, please contact the Department of Public Works Stormwater Administrator at 626-744-3929 or SWAdministrator@cityofpasadena.net.
- View Program Information at Municipal Compliance Inspection Programs
Industrial, Commercial and Fats, Oils and Grease (FOG) - View Fact Sheet
- Fats, Oils, Grease (FOG) Fact Sheet
- Grease and Oil Disposal Ordinance
- City of Pasadena Municipal MS4 Permit
Please join Public Works for an opportunity to engage at one of their Community Outreach Events to discuss the City’s Municipal Inspection Programs.
At the event, you will be able to:
- Learn about the City’s municipal inspection programs and how they protect our communities and waterways.
- Discover best management practices that keep Pasadena free of pollution and businesses thriving.
- Share your thoughts on the City’s proposal to enhance those programs to be more protective of our natural resources.
- Engage with City staff and other business owners on compliance programs aimed to achieve healthier living for our communities.
