Since 2018, EPA Region 9 and California State Water Board have closely collaborated to spur progress at some of the most challenging LUST cleanup sites in California. A true federal-state partnership, the Stalled LUST Case Initiative makes creative use of EPA grant funding to reduce the LUST backlog, with significant results.
The California LUST program completed more than 10,000 cleanups in the 10 years from 2006 – 2015. This success, however, left the most challenging cases behind. When the number of yearly completed LUST cleanups dropped to half of its peak levels by 2017, the EPA and the State Water Board began searching for a new framework to actively manage stalled LUST cases. Plans took shape to launch the Stalled LUST Case Initiative in 2018, and the California UST Cleanup Fund’s scheduled sunset in 2025 lent urgency to the effort. Our agencies needed to engage responsible parties that lacked the means or motivation to navigate the LUST cleanup process, and we needed to spur progress before state funding programs expired.
The EPA and the State Water Board mined the GeoTracker database and identified 180 stalled LUST cases — approximately 20 managed by nine of the different Regional Water Board offices throughout the state. Contractors funded by the EPA’s annual LUST grant to the State Water Board reviewed files and prepared case summaries to facilitate in-person meetings. The team, consisting of the EPA, State Water Board, Regional Water Board, and supporting contractor personnel, developed an action plan for every stalled case during the initial 2018 meetings. Follow-up meetings have been held with each local agency three or four times per year ever since to review progress and adjust plans. Every case receives a next step, and meetings adjourn with a clear understanding of who will take that next step.
The team initially made a strategic decision to focus on cases stalled early in the cleanup process. Over the past five years, however, the initiative has expanded dramatically. Regional Water Board offices have consistently provided positive feedback and requested that the EPA and the State Water Board support additional cases. The team now collaborates with 10 Regional Water Board offices and two county agencies on LUST cases stalled in all stages of the cleanup process, more than doubling the project’s scope to 408 cases. The state, meanwhile, saw the early success and invested heavily in the partnership by redirecting and hiring additional staff to join the team, including two attorneys who now support LUST enforcement.
The EPA, State Water Board, and supporting contractors help with stalled LUST cases in numerous ways. In addition to meeting with Regional Water Board and county offices to strategize, team members: travel to government offices to obtain historical files, conduct responsible party (RP) searches, contact RPs and their consultants directly, participate in meetings with RPs, draft directive letters, make funding recommendations, help RPs and property owners complete funding applications, evaluate work plans and remedial system effectiveness, prepare formal enforcement documents, conduct site inspections, prepare case closure evaluations, administer public comment periods, and conduct site-specific fieldwork at priority sites. Whatever is needed to spur progress or maintain momentum in stalled LUST cases, the team will do.
To secure contractor support and amplify results, the EPA now places a portion of the State Water Board’s annual LUST grant funding into an interagency agreement between EPA Region 9 and the U.S. Army Corps of Engineers (USACE). Each year, with state input, the EPA prepares and manages task orders awarded by USACE, to great effect. Contractor support allows the team to quickly take on the time-consuming tasks needed to make progress at stalled LUST cases.
In five years, 165 previously stalled LUST cases have been closed with the Stalled LUST Case Initiative team’s support, boosting cleanups completed by between 10 and 15 percent annually. Arguably more important, though, is the project’s spurred progress with other cases where cleanups will now be completed more quickly. Beyond the cases that are now closed, the effort has prompted new fieldwork at 92 cases, and new workplans for 52 more. Public notices have been issued for 42 cases that will be closed as soon as site monitoring wells are properly destroyed. The team has shepherded 94 new applications through state funding programs and facilitated the issuance of 91 enforceable cleanup directives. Formal enforcement has also been initiated in 38 cases. Prior to the team’s intervention, these cases had not made progress in several years or, in some cases, decades.
California considers a site to be in a disadvantaged community if its CalEnviroScreen score exceeds 75%. The Stalled LUST Case Initiative is committed to working with all regional offices across the state, but the team can and does use CalEnviroScreen scores to determine where enforceable directives are most needed, how quickly to initiate formal enforcement, and where to use LUST grant funding for fieldwork. Thirty-nine percent of all sites supported by the team fall within disadvantaged communities, including 15 of 18 sites where EPA grant funds have been used to conduct fieldwork.
Lessons Learned