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It is the State of California Regional Water Control Board’s (RWCB) mission, “To preserve, enhance, and restore the quality of California’s water resources and drinking water for the protection of the environment, public health, and all beneficial uses, and to ensure proper water resource allocation and efficient use, for the benefit of present and future generations.”
For over 100 years, Twining has been an industry leader in the materials testing, inspection and engineering fields, and we are bringing our expertise to Stormwater Services.
Our stormwater team provides the following services:
- Site Monitoring services for both the Industrial General Permit, and the Construction General Permit
- Erosion and Sediment Control Plan Development
- QSD services or SWPPP plans for risk level 1, 2, and 3 projects.
If you already have a SWPPP plan, we provide weekly QSP Site Monitoring services, including:
- Weekly project site monitoring
- Rain Event Action Plans (REAPs)
- Storm Water discharge sampling analysis and Post Rain Event reports.
- SMARTs data base management.
With offices in Long Beach, Irvine, San Bernardino, Ventura, San Diego, and Sacramento, Twining Stormwater can service projects throughout California.
Our team includes the following Certified Professionals:
- Qualified SWPPP Developer (QSD) #25521
- Qualified SWPPP Practitioner (QSP) #25521
- Certified Professional in Storm Water Quality (CPSWQ) # 00001024
- Certified Erosion, Sediment, and Stormwater Inspector (CESSWI) # 00004251
- Engineer In Training #151972
- California State University, BS Geophysics
- University of Redlands, Environmental Studies
- Qualified SWPPP Practitioner (QSP) #25494
- Certified Inspector in Erosion and Sediment Control (CISEC) #1680
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