Resources


  • ISeeChange

      🌊 Concerned About Flooding in Your Neighborhood? There’s an App for That! 🌧️

      San Mateo County residents, we need your help! OneShoreline has partnered with ISeeChange, a community-driven platform for reporting and tracking local flooding and storm impacts. Your observations will play a key role in validating our flood models, identifying problem areas, and advocating for effective solutions. By joining this effort, you’ll be contributing valuable data and connecting with neighbors who share similar experiences. Let’s build a more resilient community together!

      Download the ISeeChange app or visit ISeeChange.com/oneshoreline to start sharing your observations.

      Note: The ISeeChange tool is available in Spanish. When using the website or app, the option to switch to Spanish will appear on a yellow pop-up. 


    • Pescadero Flood Early Warning System

      San Mateo County OneShoreline installed additional stream monitoring devices on Pescadero Creek and Butano Creek, as well as a Flood Indicator near the Butano Creek bridge on Pescadero Creek Road.


    • Winter Preparedness Resources

      Here are some tips to help you prepare for upcoming wet winter weather.

      • Make preparedness part of your routine and it will be easier. San Mateo County’s Department of Emergency Management put together a 6-month planning calendar to help you stock everything you might need in an extended disaster.
      • Take time to prepare your home by cleaning debris out of gutters and drainage culverts, and  checking batteries in flashlights and emergency AM/FM radios. If your home or business suffers from chronic flooding, check out these videos for tips on how to safely fill and stack sandbags. 
      • Don’t forget vehicle maintenance! Make sure your windshield wipers are functioning, tires are properly inflated and have sufficient tread to safely operate on wet and slippery roads. 
      • If you use a portable generator during power outages, please keep a functioning fire extinguisher nearby. And remember to never ever add fuel while the generator is running or is still hot from operating.
      • Look out for your neighbors. It only takes a few minutes to say hello and exchange contact information. When power goes out or roads close, knowing how to stay in touch and where to access reliable information will help you and your family stay calm and weather the storm.