IIGC Downtown Water & Sewer ImprovementsConstruction Updates Provided by Katch Environmental

Construction Updates

Weekly progress updates from the Katch Environmental project team.

Week of Jul 20 – Jul 26, 2026

Work Completed Last Week

F Street water main: completed the 16-inch main from Inyo Street to Kern Street and advanced the Kern-to-Tulare segment. F Street sewer: finished the new manhole at Mariposa & F and began CTV camera testing of the new sewer main.

Work Happening This Week

Four crews are working downtown this week: • F Street (sewer) — 12-inch sewer main from Mono Street toward Kern Street, with a new manhole at F & Inyo. • G Street — 12-inch water main between Inyo and Kern. NIGHT WORK, 9:00 PM – 6:00 AM. • Tulare Street — 24-inch water main from H Street toward Federal Alley. • Calaveras Street — crews locating existing utilities ahead of new water main installation.

Work Planned Next Week

• F Street (sewer) continues from Kern Street to Tulare Street with a new manhole at F & Kern. • F Street (water) — 16-inch water main from Ventura Street (Cesar Chavez Blvd) to Mono Street. • Tulare Street 24-inch water main continues. • Calaveras Street — 16-inch water main installation from H Street to Broadway.

Important Notices

Night work on G Street (Inyo to Kern) runs Sunday night 7/19 through Friday morning 7/24, 9:00 PM – 6:00 AM. Expect nighttime lane closures, work lighting, and construction noise in that block. Day crews work Monday–Friday, 9:00 AM – 4:00 PM. Thank you for your patience.

Schedule Changes

Asphalt restoration on F Street (Ventura Street to Kern Street) is planned to begin in late July following sewer camera testing. Dates will be posted here once confirmed.

Construction schedules are subject to change due to weather, underground utility conflicts, field conditions, material availability, City direction, and other unforeseen conditions.