Guides

TitleDateExcerpt
Understanding New NPDES Rules for Coastal DischargersCoastal dischargers are entering a period of heightened regulatory attention. Updated National Pollutant Discharge Elimination System (NPDES) permits…
How Los Angeles Orange County Agencies Collaborate on Water ReuseWater reuse is becoming a central part of Southern California’s long-term water strategy. Los Angeles and Orange County agencies face the same pressures:…
Optimizing Biological Nutrient Removal at Hyperion Treatment PlantHyperion Treatment Plant is one of the most significant wastewater facilities in Southern California, serving a large and complex urban area through the City…