We are cleaning and inspecting sewer lines throughout San Francisco. The work is being done by our crews and by contractors working for the SFPUC. What does sewer cleaning work entail? Using high pressure water hoses and vacuum trucks, crews flush the pipes and catch basins. Obstructive debris is removed and properly discarded. Sewer lines vary in diameter from a few inches to eight feet. In order to clean the larger lines properly, specially trained crews wearing protective clothing and safety gear may be needed to physically walk the sewer. How long does it take? Sewer cleaning work

The SFPUC mission is to provide customers with high quality, efficient and reliable water, power, and sewer services in a manner that is inclusive of environmental and community interests, and that sustains the resources entrusted to our care. SFPUC is engaged in the planning, design and construction of new utility infrastructure for City projects and development projects. For all newly constructed utility infrastructure, the following SFPUC Design Guidelines & Standards for Water, Power and Wastewater apply, in addition to other applicable City, State, and Federal codes and standards.

In June of 2017, the United States Environmental Protection Agency, (USEPA), passed a Dental Office Category Rule, (codified at 40 CFR § 441) governing regulations related to dental offices nationwide. This EPA ruling goes into effect this July 2020. The ruling specifically states that by July 14, 2020, the following must be implemented in dental offices: Operate and maintain one or more ISO 11143 compliant amalgam separators Implement Best Management Practices Comply with reporting and recordkeeping requirements Complete an EPA approved One-Time Certification Form Please note: If your

The San Francisco Public Utilities Commission has a comprehensive inspection program to assess the condition and expected life span of more than 1,250 miles of water pipes and about 1,900 miles of sewer mains and laterals within the City and County of San Francisco. In order to deliver water to San Francisco residents, businesses and visitors, as well as collect and treat wastewater 24 hours a day, every day of the year, we often have to work at night. We work at night primarily for three main reasons: To accommodate the needs of neighborhood businesses (laundry, cleaners, restaurants etc.)