The Sutter County Waterworks District No. 1 (SCWWD #1) is responsible for providing wastewater services to the Community of Robbins. The wastewater system currently serving the community is a Septic Tank Effluent Pumping (STEP) system. It was constructed in 1997 and was funded by a Small Community Grant, a State loan, and a County general fund loan. The wastewater system treats on average 10 million gallons of wastewater per year using primary and secondary treatment technology.

Golden State Water Company (GSWC) has assumed responsibility of the local water system in the Community of Robbins. GSWC has been providing water service in California for more than 90 years, and has a dedicated team of approximately 500 water experts, scientists and engineers committed to providing quality, reliable water service and exceptional customer care. GSWC has the technical, financial and managerial resources to maintain the local water system reliability and ensure water quality meets federal and state drinking water standards. It is also equipped to invest in necessary capital improvements to improve Robbins’ aging infrastructure. Additional information can be found at www.gswater.com or by calling the 24-hour Customer Service Center at 1-800-999-4033.

• Ordinance No. SCWWD#1 – 2009-01 (Administrative Fees) 
• Ordinance No. SCWWD#1 – 16-01 (Monthly Wastewater Rates) 

The Rio Ramaza – Community Services District (CSD) is responsible for providing wastewater services to the Community of Rio Ramaza. Currently, the nine homes in the Rio Ramaza Subdivision are served by 1.5 miles of sewer line, a sewer lift station and two wastewater ponds. Treatment capacity is 10,000 gallons per day (gpd), but the existing Average Daily Wastewater Flow (ADWF) is only 1,400 gpd.

• Ordinance No. Rio Ramaza CSD 2009-01 (Administrative Fees) 

To report any type of emergency affecting wastewater, please call (530) 822-7400, or after business hours call the Sutter County 24-hour dispatch line at (530) 822-7307

For information concerning wastewater billing, please call (530) 822-7400 during normal business hours.

• Drinking Water Contaminants – Standards and Regulations