Opening for Agriculture Seat 1 on Delta Protection Advisory Committee: Deadline Is June 30

WEST SACRAMENTO, Calif. (May 16, 2025) – The Delta Protection Commission is accepting applications for a seat on the Delta Protection Advisory Committee (DPAC). There is an opening for Agriculture Seat 1 due to a mid-term resignation.

The appointee will serve the remainder of the term, which expires May 2026. Because there are no term limits, the appointee will be eligible to apply next year to serve a full three-year term.

The application period closes at 5 p.m. June 30.

DPAC provides recommendations to the Delta Protection Commission on diverse interests within the Delta. Committee members are expected to attend six meetings per year. DPAC typically meets on the first Tuesday of even-numbered months (February, April, June, August, October, and December), though meeting dates may occasionally shift. Meetings are held in the Delta at rotating locations.

Apply for the opening here.

If you have questions, please contact Delta Protection Commission Interim Executive Director Dan Ray at dan.ray@delta.ca.gov.

Delta Protection Advisory Committee Members Appointed, Reappointed

OAKLEY, Calif. (May 15, 2025) – The Delta Protection Commission appointed two new members and re-appointed three incumbents to the Delta Protection Advisory Committee (DPAC) on Thursday.

The new appointees are Jerred Dixon for the Delta Conservation/Habitat NGO seat and Jeffrey Twitchell to the Delta Flood Entity seat.

Dixon is the director of Staten Island, a Nature Conservancy farm managed for wildlife-friendly agriculture. He is a graduate of the Delta Leadership Program.

Twitchell is a flood protection engineering consultant and advisor to eight Delta Legacy Communities.

The incumbents who were reappointed Thursday are:

  • Arron Pellarin, Delta Business (Seat 1)
  • Anna Swenson, Delta General Public (Seat 1)
  • Russell Ryan, Delta Water Exporter

All five will serve three-year terms.

Three photos, two of men and one of a woman, in meetings

L-R: Arron Pellarin, Russ Ryan, Anna Swenson

DPAC provides recommendations to the Delta Protection Commission on diverse interests within the Delta, including the Delta’s socioeconomic sustainability, recreation, agriculture, flood control, environment, utility infrastructure, and other Delta issues. The Committee was created by the Delta Protection Act, Public Resources Code Section 29753(a).

Delta Happenings – May 6, 2025

Delta Meadows, Delta Champions, Tribal Justice Recommendations

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Delta Heritage Courier – May/June 2025

Delta Horseshoe, Shellebration, Indigenous Place Names

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  • Tule Horseshoe on Display at Locke Boardinghouse
  • Save the Date: NHA Advisory Committee Applications
  • Shellebrate Turtles at Big Break!
  • Rio Vista Featured in Islands Online Travel Magazine
  • Native Power-Building Fellowship Now Accepting Applications
  • Help Clean Up Historic Benicia City Cemetery
  • Clarksburg Chenin Blancs get a Well-Deserved Shout-Out
  • Discovering Indigenous Place Names Along the Anza National Historic Trail
  • Jump into State Parks Week!

ALSO: MUSEUMS, CLASSES, and EVENTS

Montage of Delta images

Delta Happenings – April 22, 2025

Invasive Mussel Grants, $29M for Delta, Just Transitions, Duck Days

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Delta Happenings – April 8, 2025

Antioch Bridge, a Delta Shipyard, Bacon Island Lease

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Delta Leadership Program: Getting to ‘Yes’ (Photo Gallery)

OAKLEY, Calif. (March 28, 2025) – The 2025 Delta Leadership Program spent a beautiful spring afternoon Friday learning the fine art of negotiating mutually beneficial solutions at Big Break Regional Shoreline.

The program, a joint effort of the Delta Protection Commission and the Delta Leadership Foundation, is designed to support sustained leadership development in the region.

Elizabeth Patterson – vice chair of the Delta National Heritage Area Advisory Committee, former Delta Protection Commission member, and former mayor of Benicia – shared a wealth of knowledge before participants were split up into teams that had to negotiate to come up with the highest bid for fictional “Ugli oranges.” The key to success was transforming ostensibly adversarial relationships to ones focused on better outcomes for both parties.

Participants are also working on team projects to benefit the Delta, which they are scheduled to present at the May 15 Delta Protection Commission meeting.

Photo Gallery

Click on individual photos to see full-size.

Read More About the Delta Leadership Program

STOCKTON, Calif. (Feb. 9, 2025) – The 2025 Class of the Delta Leadership Program spent Friday at the Port of Stockton interacting with state and regional water policy leaders and touring […]
February 9, 2025
SACRAMENTO, Calif. (Jan. 10, 2025) – Nineteen emerging Delta leaders convened Friday at the Nature Conservancy in Sacramento for the kickoff of the 2025 Delta Leadership Program. Run by the Delta […]
January 10, 2025
WEST SACRAMENTO, Calif. (Sept. 19, 2024) – The Delta Protection Commission appointed 12 members and 4 alternates Thursday to the Commission’s new National Heritage Area Advisory Committee.  The Committee will recommend […]
September 20, 2024
WEST SACRAMENTO, Calif. (Sept. 19, 2024) – The Delta Protection Commission on Thursday named one seat on the Delta Protection Advisory Committee in honor of Gerry Goodie, who served on […]
September 20, 2024
Water defines the Delta, and access to water defines people’s connection to the Delta. For both Dr. Pat Tirone and Tricia Marie Canton, there was no access in the beginning. […]
July 12, 2024
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Delta Happenings – March 25, 2025

RV Bridge, Delta Socioeconomic Indicators, DPC Job Opening

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The Story Behind Weekend-Long Closures of the Rio Vista Bridge

A bridge with a movable deck over a wide river

PHOTO: AnonymousEditor95-WikimediaCommons

RIO VISTA, Calif. (March 24, 2025) – This weekend marks the beginning of a second round of weekend-long closures of the Rio Vista Bridge.

The bridge is a key river crossing on Highway 12, the lone east-west highway traversing the center of the Sacramento-San Joaquin Delta.

The bridge will shut down from 9 p.m. Friday through 5 a.m. Monday, and there will be five more weekend closures between now and late June.

The detour can add two hours to motorists’ trips. For many, that’s enough to derail planned travel to or though the area, a hot spot for water sports, fishing, RV’ing, and agritourism.

Why is such a drastic measure required?

The answer lies in the nature of the work, and the width of the bridge, Caltrans officials say.

The Rio Vista (Helen Madere Memorial) Bridge is just two lanes wide, with pedestrian walkways on each side. A key facet of the upcoming job is replacing the concrete deck on the part of the bridge that lifts when ships need to pass underneath it. Deterioration of the current deck has created ongoing maintenance problems.

Why Not One Lane at a Time?

The 300-foot-long lift span is divided into six sections, and each section runs the full width of the bridge. The work involves removing the existing concrete deck, replacing the 10 steel “stringers” that support the deck, and putting a new 6.25-foot thick deck in place. The work can’t be done one lane at a time because once the stringers are removed, there is no support for the deck.

Why 56 Hours?

The duration of the closure is based on the sheer amount of work that has to be done. The only reason it won’t take longer is that the team is using a new strong, lightweight, and rapid-setting concrete that comes up to strength in just two hours.

Why on Weekends?

The alternative is weekday closures, which would wreak havoc on commutes.

Closure Dates

The planned closures, which may be postponed due to weather, equipment or material availability, or other events, will run from 9 p.m. Friday to 5 a.m. Monday on the following dates:

  • March 28-31
  • April 11-14
  • April 25-28
  • May 9-12
  • June 6-9
  • June 20-23

Map of a detour route around a bridge closure

Detour route

Learn More

For real-time Caltrans road information, go to Caltrans’ QuickMap or download the QuickMap app from the App Store or Google Play.

Report: Many Socioeconomic Indicators for the Delta See Improvement

Montage of images from a reportWEST SACRAMENTO, Calif. (March 21, 2025) – Unemployment fell. Median income rose. Land in agricultural production increased. These improving socioeconomic indicators for the Sacramento-San Joaquin Delta are highlights of a report released today by the Delta Protection Commission.

The Socioeconomic Indicators Update is the second report in an ongoing series providing a scorecard of key measures of wellbeing in the Delta, tracking them both over time and in comparison with the state as a whole. The first report (PDF) covered data from 2011 to 2016, and the update covers 2017 to 2022.

The release of the update includes public access to the source data. Data used in the report come from the National Center for Education Statistics, 2021 American Community Survey, California Department of Fish and Wildlife, Cropscape and the California Public Utilities Commission.

“The Delta Protection Commission is committed to tracking the effects of the state’s Delta Plan on our region’s economy and quality of life,” said DPC Program Manager Virginia Gardiner, who co-led the update with Delta Stewardship Council Senior Environmental Scientist Chris Kwan, PhD.

“This scorecard does just that, and can be used by Delta residents, elected officials, and others to identify priories or needs for additional information.”

Key findings of the report include:

  • The unemployment rate dropped by 5.4 percentage points in the Secondary Zone, from 12.4% to 7%.
  • The 7% unemployment rate in the Delta was slightly higher than the statewide rate of 6.5%, but substantially lower than the San Joaquin Valley rate of 9.3%.

Bar chart showing unemployment rates in the Delta Primary Zone, Delta Secondary Zone, Delta as a whole, San Joaquin Valley, and State of California. Rates in the Delta are slightly higher than statewide, and significantly lower than the San Joaquin Valley.

  • Both median household and median individual incomes for the Delta increased over the previous period and were higher than the state’s as a whole.
  • Land in agricultural production from 2017 to 2022 increased by over 10% over the 2011-2016 study period.
  • Continuing trends from the previous period, higher value crops were being planted, with corn coverage dropping and almonds increasing.
  • In 2022, 350,000 acres of land in the Primary Zone were in active agriculture: Top crops by total land cover were alfalfa, corn, grapes, clover/wildflowers, and winter wheat.

Bar chart showing increases and decreases in various crops in the Delta. Almonds increased the most and corn decreased the most.

  • Road pavement conditions, a measure of quality of infrastructure and public safety, worsened compared with the previous period by over 20%.

For more information about this report, email Virginia Gardiner.

Related

The Delta Residents Survey, published in 2023, explores Delta residents’ sense of place, quality of life, risks/resilience to climate change, and civic engagement. The survey was conducted by the Delta Stewardship Council with researchers from UC Davis, UC Berkeley, and Oregon State. Read the survey summary here, and explore the data here.

Delta Data series logo

Articles Exploring Delta Data

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