Blog tagged as california swppp requirements

California Industrial Stormwater Compliance in 2026
California’s stormwater regulations continue to evolve, and facilities need to stay ahead of monitoring, reporting, and BMP requirements. This guide breaks down what industrial operators should know for 2026 and how to prepare.
Stormwater Run-On Control: Why It Matters and How to Prevent Pollutants at the Source
Learn how run-on control strategies, from perimeter diversion to targeted interceptors, can improve compliance and reduce pollutant loads.
A New Year, Two Required Samples: What Industrial Facilities Need to Know Under the IGP
For IGP-covered facilities, the new year means it’s time to collect the final two required stormwater samples. Learn how the second half of the reporting year works and what’s needed to stay compliant by June 30.
Case Study: Achieving Stormwater Compliance with the 75 GPM Treatment System
See how Frog Environmental’s 75 GPM Stormwater Treatment System helped two industrial facilities reduce metals, sediment, nutrients, and oil & grease to meet CA IGP Numeric Action Levels and TMDL requirements.
Case Study: Non-Detect Stormwater Results
FROG Environmental helped a metal recycler hit non-detect stormwater levels with a powerful 300 GPM system built for strict industrial compliance.