Centennial Dam Chronology

On September 25th, the Nevada Irrigation District voted on the future of their proposed Centennial Dam project, a $1 billion project that SYRCL has rallied the community in opposition to since 2017.  

In August of 2014, the Nevada Irrigation District (NID) began planning to construct a new 275-foot-tall dam and reservoir on the Bear River between the existing Rollins and Combie reservoirs. The water agency’s proposed new 110,000 acre-foot reservoir with a 275 foot-tall dam on the Bear River would have inundated six miles of the Bear River, completely flooding the Bear River Campground, more than 25 homes and 120 parcels, hundreds of cultural and sacred Native American sites, and the Dog Bar Bridge, the only crossing of the Bear River between Highway 49 and Highway 174.  

SYRCL’s position was, and still is, that in a time of record drought and climate change, we need thoughtful and scientifically based solutions to address our local water needs, and that big, expensive dams are mostly a thing of the past. In addition, half of the water that flows in the South and Middle Yuba Rivers already gets diverted to the Bear River, and Centennial could have demanded more. As an organization founded to stop inappropriate and destructive dams, SYRCL is never going to stand by when the Yuba is threatened. 

Project Landmarks

NID closed session approves water rights application for Parker Dam

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NID readies for new reservoir on Bear River

September 2, 2014

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January 7, 2015

NID filed an application for the annual appropriation of Read More
NID begins studies for a new… Read More
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NID presents the newly titled Centennial Reservoir and Power Project (CRAPP) at the Nevada County Board of Supervisors meeting.

November 12, 2015

Construction was projected to begin in 2021 Read More

Conservation Groups Question Need for Centennial Dam

April 26, 2016

The Foothills Water Network, a coalition of conservation and recreation organizations, submitted a joint letter to the Nevada Irrigation District… Read More
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Hundreds Attend Centennial Dam Meetings

May 17, 2016

Nearly 400 people attended two public scoping meetings about NID’s Centennial Dam proposal on March 9th and 10th. Dozens of speakers expressed their concerns about the project’s potential impacts on the environment and… Read More
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The Foothills Water Network formally opposes NID’s water rights application for the Centennial Reservoir project

Foothills Water Network, a coalition of conservation and recreation organizations, submitted a joint water rights protest (see below) to the State Water Resources Control Board (SWRCB) demanding that Nevada Irrigation… Read More
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SYRCL’s Wild and Scenic Film Festival signed up 1,300 Dam Watchdogs over a three-day event.

January 25, 2017

These watchdogs scrutinized the Centennial Dam project and raised awareness about its impacts on the Yuba and Bear Rivers, water supply, and wildlife. In 2017, over 1,700 people became Dam Watchdogs, staying informed and… Read More
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Dam Alternatives Workshop at WSFF 2017

January 26, 2017

This workshop held at SYRCL’s 2017 Wild & Scenic Film Festival, explored alternatives to consider in evaluating the economic and environmental analyses of NID’s proposal. Experts discussed practical water delivery,… Read More

NID files Notice of Intent to prepare a Draft Environmental Impact Statement (DEIS) for the Centennial Dam

February 11, 2017

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Activists provide NID Board with a cost estimate that showed the dam could reach or exceed $1 billion.

February 27, 2017

This estimate was significantly higher than NID’s earlier projections which ranged from $160 million to $300 million. The full-cost analysis highlighted the potential financial burden and feasibility challenges associated with… Read More

Hundreds Rally at MCWRA Event featuring LaMalfa & McClintock in Auburn

February 28, 2017

South Yuba River Citizen League (SYRCL) volunteers joined the demonstrators to educate and engage others in the “Dam Watchdog” campaign to challenge the Nevada Irrigation District’s plans to build Centennial Dam on the Bear… Read More
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Panel discussion on Centennial Dam presented by the League of Women Voters

March 14, 2017

Rem Scherzinger, General Manager of NID and Caleb Dardick, Executive Director of SYCRL presented their views on the controversial project. Questions from the audience rounded out the two-hour program.

American Rivers includes the Bear River in the national Most Endangered Rivers of the United States Report.

April 11, 2017

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Joy Waite writes an op-ed called The Proposed Centennial Dam”

March 6, 2017

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The NID Board rejected motions to provide live streaming or video recordings of their meetings, opting instead to continue with audio-only recordings.

March 8, 2017

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Centennial Dam Watchdog Activist Summit

March 13, 2017

On the evening of Monday, March 13, SYRCL brought together a panel of speakers chosen for their expertise in law, hydrology, ecology, water politics, community activism, and local history. Speakers provided information about the… Read More
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The NID Board proposes legislation to transfer 210 acres of public land to the NID in order to build the Centennial Dam.

March 15, 2017

SYRCL found the original proposal as part of a federal trailer bill. Thanks to public opposition, this land grab was thwarted and never moved forward.

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Nisenan tribal leaders invite the public to join in a community discussion of their cultural history and lifeways, and a dialogue on the impacts of the proposed Centennial Dam.

April 26, 2017

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Protesters against the proposed Centennial Dam held up “Save the Bear River” signs Wednesday morning shortly before the NID board meeting was scheduled to begin in Grass Valley.

May 11, 2017

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NID applied to the California Water Commission for funding for the dam project to secure financial support under Proposition 1, a state water bond aimed at funding water storage projects.

December 21, 2017

NID sought this funding to help cover the high costs of constructing the dam, which they projected to exceed $250 million, for construction alone. However, according to grant guidelines, the projects needed to demonstrate public… Read More

Anti-dam activists rally in Sacramento to show opposition to NID’s Centennial reservoir

February 21, 2018

The California Water Commission, which is evaluating the Nevada Irrigation District’s application in pursuit of state funding for the proposed Centennial dam, was greeted by a surprise group of visitors Wednesday…. Read More
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The California Water Commission determines that the Centennial Dam project application is ineligible for Water Storage Investment Program Prop 1 funding, finding that it did not provide sufficient public benefits, assigning it a Public Benefit Ratio of zero, and disqualified it from receiving Prop 1 funding.

May 17, 2018

The Centennial Water Supply Audit Report was presented to the NID Board.

September 12, 2018

The report, prepared by an independent accountant, reviewed expense reports from 2014-2017, revealing that about $11.4 million had been spent on the proposal, even though the project was not yet analyzed or studied. Board members… Read More
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Public chimes in on issues at Plan for Water workshop

December 2, 2018

Approximately 60 residents turned out for the first public workshop for what will be a two-year process during which the Nevada Irrigation District will update its water plan for the next 50 years.

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NID suspends all real estate acquisitions, effective immediately

August 30, 2019

Although district staff stressed the decision, announced Wednesday, was not made because of the controversial Centennial Dam project, property acquisition for the reservoir effectively has been halted for at least 12 to 18… Read More
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The Nevada Irrigation District (NID) launched an update to its Raw Water Master Plan, titled “Plan for Water,” and released Water Planning Projections during a Board meeting.

September 24, 2020

In preparation for a presentation by HDR on the projections on September 24, 2020, the Foothills Water Network (FWN) and California Sportfishing Protection Alliance (CSPA) submitted letters with questions in advance of the… Read More

NID sought to have the dam project included as part of the Cosumnes, American, Bear, and Yuba (CABY) Integrated Regional Water Management Plan

February 4, 2021

NID sought to have the dam project included as part of the Cosumnes, American, Bear, and Yuba (CABY) Integrated Regional Water Management Plan, potentially providing the project with regional recognition and possible access to… Read More

1st AHO status conference.

August 31, 2021

The Administrative Hearings Office (AHO) of the State Water Resources Control Board held status conferences to address NID’s petition for the assignment of state-filed water rights and its application for a permit to… Read More

NID re-engaged in an effort to plan for their future water needs.

In July 2020, the NID Board approved a public process that included outreach and education efforts and a technical expert panel. The planning process involved stakeholders through approximately a dozen public workshops held from… Read More
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NID Board votes to withdraw application and cease analysis

September 25, 2024

Citing the fundamental responsibility to provide a reliable future water supply to the community, the Nevada Irrigation District (NID) is moving forward with the storage alternatives evaluated in the Plan for Water process…. Read More
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NID Withdraws Centennial Dam Proposal After SYRCL’s Long Opposition

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NID submits conference statement for 11/18 meeting and resolution withdrawing application. 

October 24, 2024