December 7, 2017 — Judge James Chalfant rubber-stamps the County Flood Control Districts weak responses to his March court order and authorizes the District to move ahead with the reduced-size plan approved in November by the County Supervisors. The judge's decision still leaves unresolved a large number of issues regarding the impacts of the project such as the level of air pollution, the number of trucks per day, the size of the permanent devastation zone, the extent of mitigation, and the negative effects on surrounding neighborhoods.
December 1, 2017 — Now that the County Supervisors have certified the Flood Control District's revised program, Judge James Chalfant will consider whether the revisions satisfy his court order that the Big Dig program must fully comply with the California Environmental Quality Act. Despite the Supervisors' recent action, there are still big problems with the Big Dig.
Please join us Tuesday in Room 834 of Superior Court downtown at 1:30 pm.
November 8, 2017 — The LA County Board of Supervisors by a unanimous vote yesterday substanially modified and reduced the Flood Control District's Big Dig program for Hahamongna Watershed Park.Besides reducing the size and negative impacts of the program, there were additional commitments made to support ecosystem restoration and water conservation in the Arroyo Seco. The vote represents a significant step forward toward Saving Hahamongna.
On Tuesday, November 7th the County Board of Supervisors will hold a public hearing on Hahamongna and the County Flood Control District's devastating program to remove 2.4 million cubic years of soil and habitat from the basin. The Flood Control District has made some very minor concessions in the program, but the worst parts are still there: 1) its too big; 2) too fast; and 3) too destructive to habitat, our air quality, traffic and neighborhoods.
We hope the Supervisors will exercise their good judgment and environmental commitment by significantly modify the Flood Control District's antiquainted and devastating approach. The Board of Supervisors must act to certify that the entire EIR is in compliance with the California Environmental Quality Act (CEQA), but the plan is still woefully deficient.
This is the time for those who care about Hahamongna to speak with a loud voice telling the Supervisors to Save Hahamongna and ensure that the sediment removal program is reshaped along more sustainable lines.More
October 26, 2017 - The Los Angeles County Flood Control District has issued their responses to the comments submitted by agencies and individuals regarding the Flood Control District's revisions to the Final Environmental Impact Report for their Devil's Gate Sediment Removal Program in Hahamongna Watershed Park at the base of the San Gabriel Mountains.
The District will go the the Board of Supervisors on Tuesday, November, 2017 to request another approval of their Big Dig program for Hahamongna Watershed Park. The Supervisors must also certify that the environment impact report for the project is fully compliant with the California Environmental Quality Act (CEQA).
There review period for public comments has now closed. Some excellent analysis of the defects of the EIR and its revision was submitted by agencies and concerned citizens. Now the Flood Control District has to review and respond to those comments and submit their program to the LA County Board of Supervisors for a new approval.
The ultimate decision on the fate of Hahamongna may be made by the County Board of Supervisors, which must act to certify that the entire EIR is in compliance with the California Environmental Quality Act (CEQA). This is the time for those who care about Hahamongna to speak with a loud voice telling the Supervisors to Save Hahamongna and ensure that the sediment removal program is reshaped along more sustainable and environmentally-sensitive lines.
The County Flood Control District released their revisions to the Final Environmental Impact Report for their Big Dig mining and trucking operation in Hahamongna on July 24th. They have made some minor concessions, but the worst parts of their program are still there: 1) its too big; 2) too fast; and 3) too destructive to habitat, our air quality, traffic and neighborhoods.
As the result of the lawsuit filed by the Arroyo Seco Foundation and Pasadena Audubon Society, Honorable James C. Chalfant has shut down the County Flood Control's Big Dig Project for Devil's Gate Dam in Hahamongna Watershed Park. At a series of recent hearings, he ruled that the environmental impact report for the Devil's Gate Sediment Removal Project is critically flawed regarding air quality, mitigation and cumulative impacts measures. He has ordered the Flood Control District to redraft key sections of their flawed environmental impact report and then circulate the revised EIR to the public for a forty-five review period. The County Board of Supervisors then will hold a public hearing and must act to certify that the entire EIR is in compliance with the California Environmental Quality Act (CEQA). This process will give the public plenty of opportunities to ensure that the sediment removal program is reshaped along more sustainable and environmentally-sensitive lines.
Judge Chaltant also admonished the Flood Control District to take no further actions to further the project until they come back to him and demonstrate that they are in full environmental compliance.
The Honorable James C. Chalfant will rule on Arroyo Seco Foundation & Pasadena Audubon Society v. County of Los Angeles. He has tentatively found that the environmental impact report for the Devil's Gate Sediment Removal Project is critically flawed regarding air quality and mitigation measures. At this hearing he will consider additional information on the cumulative impacts of the Flood Control District's massive sediment mining and trucking project in Hahamongna Watershed Park and determine whether the County Supervisors will have to reconsider the Big Dig project and its impacts.
April 26, 2016 — The recent discovery of a pair of Least Bell's Vireo, a federally endangered bird found only in wetland areas, could throw a monkey wrench in the County Flood Control District's plans to excavate the Hahamongna basin. Another federal endangered species, the burrowing owl, has also recently shown up. The Flood Control District's environmental documentation largely ignored recorded sightings of the federally listed endangered species as well as California species of special concern, namely the yellow warbler and the yellow-breasted chat. "These recent sightings should really focus the regulators on the importance of protecting critical habitat like Hahamongna and enforcing the Endangered Species Act," said Mitchell M. Tsai, attorney for the Arroyo Seco Foundation and Pasadena Audubon in the No Big Dig Lawsuit.
June 30, 2016The Flood Control District is holding three meetings trying to sell their habitat restoration program to the community. Do not expect them to answer some key questions about the Big Dig:
September 16, 2016 - The candidates to replace Supervisor Mike Antonovich addressed the County's Big Dig program for Hahamongna at a debate last night at Pasadena City College. The debate was sponsored by the League of Women Voters, Pasadena City College and the Pasadena Chamber of Commerce. The candidates responded to a question from the audience that raised concerns about the enormous impacts of the Flood Control District's sediment removal program from the Devil's Gate Dam area in Hahamongna Watershed Park.
February 15, 2015 —Thank you to the 187 and counting Hahamongna supporters who have made our Indiegogo campaign, No Big Dig - the Lawsuit to Save Hahamongna, an overwhelming success. As of the February 5, 2015 deadline, we exceeded our goal by 34%, with a total of $33,566 raised. You made this happen!
The Indiegogo campaign funds will help cover our legal expenses as the Arroyo Seco Foundation and Pasadena Audubon Society take on the County's horrendous plan for Hahamongna and our neighborhoods.
We need grassroots support to defeat the County's horrendous plan for Hahamongna and our neighborhoods. Please give generously and share this information with your friends, associates and social media.
March 2015 —Attorneys Mitchell M. Tsai and Christina M. Caro filed the lawsuit against the Los Angeles County Flood Control District on December 11, 2014. After that, the hard work began, painstakingly going through the extensive administrative record and monitoring the regulatory permitting issues and process.More
January 7, 2014 — The comment period has closed for the Draft Environmental Report on the County's Sediment Management Program for Hahahamongna. The public responded to the draft with heart-felt and perceptive suggestions about how to improve the program. We will see how County Flood responds to all these good suggestions.
My name is Dessi Sieburth and I am 11 years old. I have been with Pasadena Audubon Society for 3 years. I like to watch birds especially in the Hahamagna watershed, and I have seen over 60 species of birds in Hahamagna. I am here to speak against the sediment removal project of LA county. If we remove the sediment the bird's habitat will be destroyed. An endangered species, the Bells Vireo was seen and might be nesting in Hahamagna. I saw rare birds at Hahamanga such as Indigo Bunting, Lewis's Woodpecker, and Vesper Sparrow. If we destroy the habitat these birds will not come back. Please save the Habitat of Hahamagna!
(signed) Dessi Sieburth
Monday, May 12, 2014 – The Pasadena City Council unaminously adopted the recommendations of the Devil's Gate Sediment Working Group. This group was established by Pasadena to develop a more sustainable alternative to those presented in the LA County Flood Control District's Draft Environmental Impact Report on the Devil's Gate Sediment Removal and Management Project.
The Sediment Working Group's recommendations, if adopted, would substantially reduce the scope and negative impacts of the Flood Control District's program, while protecting the neighborhoods and rare environmental values of Hahamongna Watershed Park and the Arroyo Seco.
LA County Flood Control District has released their final environmental impact report on the sediment removal program for Devil's Gate Dam in Hahamongna Watershed Park. It's an old-style mining and trucking operation with devastating impacts on the nature and character of Hahamongna Watershed Park and on the surrounding communities.
LA County Flood Control District released the final Environmental Impact Report for the Devil's Gate Sediment Management Program in Hahamongna Watershed Park on October 20 and then rushed the program to the Los Angeles County Supervisors for their review and approval on November 12. Bucking overwhelming opposition, the Flood Control District held a series of three pro-forma public meetings to allow the public to comment on the Flood Control District's plan, but that was hardly enough time and opportunity to comment intelligently on a massive 7,864 page document.
To say the final EIR is a disappointment would be a historic understatment. As predicted, the Flood Control District selected one of their previous "alternatives," making only minor concessions to Pasadena and the 250 commenters who raised concerns about the $70-100 million sediment trucking program.
The Arroyo Seco Foundation and Pasadena Audubon have stepped forward to take on LA County Flood Control District's Big Dig program for Hahamongna Watershed Park.
Lawsuit Announced Support the Lawsuit
LA County Flood Control District is now considering what alternatives there are for their massive sediment removal and management program at Hahamongna. County staff expects to release a draft of their environmental impact report next Fall. We will keep you informed of developments, so check back here regularly or sign up for updates.
Get the facts on the County plan on this website and on this factsheet: Fact Sheet
Here is the County's news release on the Devil's Gate Sediment Removal and Management Plan: Official Notice