Stormwater Compliance for Southern California Industrial Facilities
Protect Your Facility. Stay Compliant. Be Ready for Inspection.
Stormwater compliance doesn't have to be overwhelming.
Whether you need a new SWPPP, help with Annual Reports, or guidance after a Level 1 or Level 2 ERA, Plaid Safety provides practical, QISP-led support to keep your facility compliant and inspection-ready.
We help industrial facilities throughout Long Beach, Los Angeles County, Orange County, and Southern California navigate California's Industrial General Permit (IGP) with clear guidance, accurate documentation, and responsive support.
Focus on running your business—we'll help you manage your stormwater compliance.
How We Help
Stormwater compliance is an ongoing process, not a one-time project. Plaid Safety supports every stage of your compliance program—from SWPPP development and inspections to Annual Reports, ERA support, and ongoing regulatory compliance.

Need to Develop or Update Your SWPPP?
Whether you're enrolling under the California IGP, updating an outdated SWPPP, or preparing for an inspection, Plaid Safety can help. Our QISPs develop site-specific Storm Water Pollution Prevention Plans that reflect your operations and support long-term compliance.
Services Include
- New SWPPP development
- Annual updates
- QISP site inspections
- Site maps
- BMP evaluations
- Compliance documentation

Stormwater Compliance Doesn't Have to Be Complicated.
Annual Reports & SMARTS Compliance
Stay Organized Throughout the Year
Annual reporting shouldn't become a year-end scramble.
Plaid Safety helps organize your stormwater records, review compliance documentation, and prepare Annual Reports for submission through California's SMARTS system.
Services Include
- Annual Report preparation
- SMARTS assistance
- Inspection summaries
- Sampling summaries
- Laboratory review
- Documentation review
- SWPPP review
- Compliance tracking
- Record audits
- Reporting support

ERA & Corrective Action Support
Expert Guidance After a NAL Exceedance
Exceeding a Numeric Action Level (NAL) doesn't have to derail your compliance program. Plaid Safety helps industrial facilities navigate California Industrial General Permit (IGP) requirements with practical, QISP-led support for Level 1 and Level 2 Exceedance Response Actions (ERAs).
From investigating pollutant sources to updating your SWPPP, we help you understand the requirements, document corrective actions, and move forward with confidence.
Services Include
- Level 1 ERA support
- Level 2 ERA support
- QISP site assessments
- NAL evaluations
- Laboratory result review
- Pollutant source investigations
- BMP evaluations
- Corrective action recommendations
- SWPPP revisions
- SWMIP development
- Compliance documentation

Why Choose Plaid Safety?
Practical Expertise. Trusted Guidance. Responsive Support.
Stormwater compliance is more than paperwork—it's understanding the permit, interpreting sampling results, and maintaining documentation that stands up to regulatory review.
At Plaid Safety, we combine QISP expertise, environmental laboratory experience, and practical compliance consulting to help industrial facilities confidently manage California's Industrial General Permit (IGP).
Why Facilities Choose Plaid Safety
- Qualified Industrial Stormwater Practitioner (QISP)
- Experience with EPA analytical methods and environmental laboratory reporting
- Practical guidance for SWPPPs, Annual Reports, and ERA requirements
- Clear, defensible compliance documentation
- Responsive, personalized support
- Local expertise serving Southern California industrial facilities
Whether you're developing a SWPPP, preparing an Annual Report, or responding to a Level 1 or Level 2 ERA, we're here to help you simplify compliance and stay inspection-ready.
Ready to Simplify Stormwater Compliance?
Whether you're developing your first SWPPP, preparing your Annual Report, or responding to a Level 1 ERA, Plaid Safety can help.
Schedule your Stormwater Compliance Consultation today.
What you will get
Site-specific compliance guidance
Responsive QISP support
Practical, defensible solutions
Schedule an appointmentAREAS WE SERVE
Plaid Safety proudly serves industrial facilities throughout Long Beach, Los Angeles County, Orange County, Riverside County, San Bernardino County, and surrounding Southern California communities.
Long Beach and South Bay
Serving industrial facilities throughout Long Beach, Carson, Torrance, Signal Hill, and the South Bay with QISP-led stormwater compliance services.
Los Angeles County
Supporting manufacturers, warehouses, and industrial facilities across Vernon, Commerce, Santa Fe Springs, City of Industry, and surrounding Los Angeles County.
Orange County & Inland Empire
Providing SWPPP, Annual Report, and ERA support for facilities in Anaheim, Irvine, Santa Ana, Orange, Chino, Ontario, Riverside, and Corona.