Shelby County commission asks TVA and MLGW for timeline on XAI grid connection after residents report dozens of turbines

Shelby County Commissioners on Wednesday asked Tennessee Valley Authority and Memphis Light, Gas & Water to spell out remaining steps and timing to connect XAI to the local electric grid, saying the answers are needed to end use of temporary gas turbines at the company's South Memphis site.

The request, sponsored by Commissioner Erica Sugarman and seconded in committee by Commissioner Edmond Ford Jr., passed with a favorable committee recommendation and a later amendment requiring monthly updates to the commission on the status of grid connection and permitting. The Hospitals & Health Committee also recorded extensive public comment from residents and community groups who said dozens of turbines are operating now and urged county and state agencies to act quickly.

Why this matters: Residents and advocates said sustained turbine operation is already harming air quality in parts of South Memphis and Whitehaven, ZIP codes 38109 and 38116, areas community speakers identified as having elevated respiratory and cancer rates. County health staff said they are actively reviewing permit comments and that it could be "weeks" before the department reaches a permitting decision; they said a permit issued for turbines that have operated more than 364 days converts those units to a permanent source under county permitting rules.

The department’s timeline and limits Casey Smith Alexander, deputy director of the Shelby County Health Department, told the committee the department has received hundreds of public comments and is reviewing them. She said staff are actively working through the submissions and that it will likely be "weeks" before the department can decide whether to issue a permit. She explained that a short-term or mobile turbine that operates beyond the local 364-day threshold becomes a permanent source and therefore requires a different permitting review.

On enforcement, the deputy director said if a facility operates in violation of permit terms county inspectors can pursue hearings and fines; the committee heard from the county attorney that federal enforcement authorities (EPA) set certain penalty levels. County Attorney Megan Smith said the commission does not have legal authority to impose a moratorium on permitting and that a moratorium is not defined in the statutes and rules that govern the county’s air permitting process.

Public concerns and evidence cited Many residents, neighborhood organizers and health advocates spoke in committee. Speakers described ongoing community health problems, cited thermal imaging and flyover data that observers said showed 33 turbines in operation, and said XAI and others have not adequately engaged the South Memphis community. Representative comments included: - Brandy Price: said the situation is an "unnatural" threat and called for accountability for public officials and companies who arranged the site operations. - Zoe Dondelinger and Pierce Robinson: said they were concerned about unpaid utility bills and the company’s honesty about how many turbines are operating. - Adrianna Martin and Kimberly Davis (community health advocates): described how humidity plus emissions can increase formation of secondary pollutants such as ground-level ozone and fine particulate matter, raising respiratory and cardiovascular risks. - Orion Overstreet and others representing student and environmental groups: urged sustained public pressure and said young people will monitor the issue ahead of elections.

What the commission did - The committee passed a resolution asking TVA and MLGW for a written status update on remaining steps and timing to connect XAI to the local grid. The original resolution set a target date for a written response; Commissioners later amended it to require monthly updates to the commission in addition to the written status report. (Motion: request status update from TVA and MLGW; Mover: Commissioner Erica Sugarman; Second: Commissioner Edmond Ford Jr.; Committee vote: Bibbs, Sugarman, Ford, Brooks — 4 aye votes; outcome: favorable recommendation; amendment requiring monthly updates: moved by Commissioner Ford, seconded by Commissioner Sugarman; approved by voice/consent.)

County legal and regulatory limits County attorneys told commissioners they lack authority to implement a moratorium on permitting for the XAI site; the county must follow state and federal permitting law. The deputy director confirmed the health department is coordinating with EPA Region 4 on broader environmental justice issues because the ZIP codes surrounding the facility already host a number of permitted sources.

Monitoring and next steps County staff said establishing the new, county-supported air-monitoring capacity funded earlier by the commission will take time: building and deploying monitors will likely stretch into the summer, with data expected in the fall. Commissioners asked for a written legal opinion and for the health department to provide its permitting timeline in writing; the sponsor said she would deliver a letter to county attorneys and the health department with questions and requested written answers in short order.

Community reaction and follow-up Residents and local groups left the meeting urging the commission to press TVA, MLGW and XAI for faster progress and to pursue enforcement if unpermitted turbines are operating. Several speakers asked the commission to press the City Council and MLGW, noting MLGW is a city-operated utility and therefore answers also rest across municipal lines. Commissioner Sugarman said she had invited city council staff, TVA and MLGW to appear at future hearings.

What remains unresolved The committee set June 1 as a committee check-in date and added a requirement for monthly updates; however, the permitting staff said a final permit decision on the turbine application would likely take weeks while technical comments are evaluated. The precise list of property owners who signed nondisclosure or purchase agreements with XAI was not provided; deputies said that is outside health department purview. Residents pressed for immediate enforcement if turbines are operating beyond allowed numbers; staff said inspectors can pursue enforcement if the department documents permit violations.

Timestamps and provenance: the committee read the XAI item into the record at the Hospitals & Health committee beginning at the agenda item (see committee transcript entry for the item) and the committee issued its favorable recommendation with the monthly-updates amendment at the vote recorded later in that committee’s proceedings.