Blue Earth County pushes back on FEMA repair plan, advances dam license surrender and removal planning

Blue Earth County public works staff told commissioners on March 3 that FEMA's preliminary repair approach for the Rapid and Dam Park dam — summarized in a spreadsheet and informal drawings — likely would not return the structure to pre‑disaster condition or satisfy regulatory requirements from the Minnesota DNR and FERC.

Staff said FEMA's initial proposal appeared to rely on sheet‑pile walls that county engineers and consultants judged infeasible to meet dam‑safety and operational needs, including the ability to support maintenance vehicle access. County staff reported they had pressed FEMA for more detailed drawings and a narrative to explain proposed construction dimensions and methods; FEMA had provided limited documentation and then was unavailable due to a lapse in federal funding.

County staff and consultants (Barr, TKDA) described alternative paths: push back to FEMA with detailed engineering requests, pursue FERC license surrender so the county could move more aggressively on dam removal, or consider a phased approach that removes the dam and later stabilizes slopes to reduce near‑term costs and regulatory complexity. Staff also described ongoing work with the DNR, Army Corps (WRDA funding discussions), and the congressional delegation on potential funding avenues. The county has filed updated FERC documents and said a change order to existing agreements will be brought to the board in April to cover scope changes.

No binding decision on a final approach or funding was made at the meeting; commissioners expressed frustration with FEMA's communication and supported staff efforts to obtain more detailed engineering and regulatory responses.