South San Joaquin Irrigation District

Upgrate to Platform Plan to see more details. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Allocation

South San Joaquin Irrigation District is only part of the South San Joaquin GSA, which is composed of: South San Joaquin Irrigation District (SSJID) City of Ripon
Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Allocation Documents

Helpful Link

January 27, 2026

The board's proposed Division 9 pressurized irrigation rate increase was rejected after property owners filed a majority protest. Directors approved a $218,360 budget increase for the pipeline relining program, which is exceeding efficiency expectations at 0.65 man-hours per linear foot. The board also authorized decommissioning a 1,000-foot unused pipeline serving a federal property for an estimated $125,000.

Loading...
Read more →
January 13, 2026

The District will reconsider its shift to electronic newsletters after feedback showed many customers prefer hard copies, with summer editions likely reverting to broader paper distribution. A grower meeting is scheduled for February 5th at 9:00 AM to discuss operations and answer questions. Water supply stands strong at 139% of average for the San Joaquin River Index, positioning the District well for the upcoming irrigation season.

Loading...
Read more →
December 9, 2025

The Board approved a major raw water charge increase for wholesale city customers (effective 2027), reflecting deferred rate adjustments since 2005 and actual system costs. An emergency $480,700 repair project was authorized for critical Drain 11 infrastructure serving South Manteca. Additionally, a temporary agreement allows the City of Manteca to discharge stormwater through district facilities until August 2026, addressing stormwater capacity concerns in southwest development areas.

Loading...
Read more →
November 25, 2025

The Board initiated the Proposition 218 process for Division 9 pressurization rates (2026-2030), shifting allocation so about 80% of collections fund maintenance and 20% build capital reserves projected near $850,000. A five‑year capital plan of about $185.5M was approved, led by the $70M Canyon Tunnel. The 2026 budget uses roughly $24.2M of reserves for capital, and Chinook salmon passage was the third‑highest since 2003.

Loading...
Read more →
November 20, 2025

The Tri-Dam board approved a 2026 budget with a 7.6% increase in overall expenses and about $3.8 million in capital projects, while noting pressure on power revenues. Major cybersecurity infrastructure replacements were authorized to address unsupported systems posing operational risks, funded in part through a cybersecurity grant of about $180,000. FERC found Tri-Dam in compliance with aquatic invasive species requirements after reviewing recent complaints, and staff discussed ongoing ...

Loading...
Read more →
1
2