Across California, wetlands act as a natural cleaning system before water reaches the tap. These shallow areas of water that cover or saturate soil — often called marshes, swamps or bogs — help clean water naturally. They trap sediments, balance nutrients and absorb pollutants before the water flows into reservoirs, rivers, groundwater and other sources … More Wetlands: Tap Water’s Natural Filter
2025 was a year of progress for our member agencies, from federal advocacy for water policies and sustainable water awards to important infrastructure upgrades and water education outreach. As we kick off the new year, our member agencies are sharing tips for your 2026 tap water resolutions. Drink more tap: We’ll start off with … More Start Fresh: Easy Tap Water Habits to Kick Off 2026
Across Southern California, Your SoCal Tap Water member agencies made 2025 a year of progress, innovation and recognition for the water industry. By launching major infrastructure upgrades, earning top sustainability awards and connecting communities through education and advocacy, our agencies are working hard to provide safe, reliable water. We’re tapping into a celebration of agency … More Celebrating 2025 Water Wins for Southern California
The Santa Ana Watershed Project Authority (SAWPA) and our water agency partners ensure that accessing safe, reliable H2O is as easy as a turn of the tap. High-quality, potable water (drinking water) is always available to your home or business at any time you need it. Whether you are turning on your shower for a … More Your water: From source to tap
Did you know that your water agency tests and treats water thousands of time per year to ensure it meets some of the highest water-quality standards in the world before it reaches your tap? In fact, the quality of your water is governed by the United States Environmental Protection Agency Safe Drinking Water Act, which … More PFAS and Drinking Water Quality
Early settlements and towns were always built near a source of water. Without water humans cannot live. Accordingly, the California drought has brought on threats of limited water available to grow crops and meet the demands of our thirsty state. Contrary to history, which originally had water as the impetus in choosing a final location … More History of Drinking Water
Several recent news stories have been focused on the topic of water quality, relating to resources coming from public water supplies. Following the crisis in Flint, an uprising from communities, celebrities and even President Barack Obama to put a stop to the toxic water supplies reaching Americans in this small town has made headlines. Regardless … More Chloramine: Maintaining Water Quality in Southern California
Did you know that new water cannot be created? The water that we have on earth is the same water that existed billions of years ago. It goes through the water cycle and is naturally recycled over and over again. In this manner, water cycles through the Santa Ana River Watershed. The Watershed flows over … More Groundwater Simplified