Brown Deer outlines survey findings, lateral aid and a 2027 lift‑station replacement after two major storms

Brown Deer Public Works Director Matthew Maderer told residents the village has identified hotspots of sewer backups and stormwater drainage problems after the August and April storms and described how the village intends to address them.

Maderer said Brown Deer maintains about 55 miles of sewer in the village and that private laterals, municipal mains and MMSD interceptors are distinct responsibilities. "We have 55 miles," Maderer said while pointing to village maps showing clustered reports of basement backups and roadway flooding. The village’s survey of about 85 respondents helped staff locate recurring clusters of problems and prioritize neighborhoods for camera inspections, dye testing, lateral lining and main rehab.

Staff described several targeted efforts. In problem neighborhoods such as the Green Knoll and Bradley Estates subdivisions, Brown Deer has already lined many mains and plans further lateral rehabilitation. Maderer said the village will investigate laterals with camera work and dye tests, then follow with lateral lining or replacement where needed. He described trenchless lateral lining and contrasted it with full dig‑and‑replace work: "A full replacement is approximately $20,000" was cited as a rule of thumb for an owner‑side full replacement; respondents and staff discussed lining costs in the mid‑$10,000s per house and said MMSD’s pipe‑check program can supply $5,000–$7,000 of assistance to homeowners.

The village also described a lift‑station replacement project at 67th Street and County Line Road that will serve about 20 homes. The project is planned as a 2027 implementation: staff said design and engineering will proceed in the near term and construction would follow as part of the capital improvement timeline, with some funding expected from MMSD and sewer utility reserves.

Residents raised site‑specific maintenance concerns — clogged culverts, overgrown creek reaches, and a dry detention basin south of the high school during the August and April events. Staff promised to inspect reported locations, coordinate follow‑ups and to perform culvert clearing and cleaning where appropriate. They encouraged residents to contact public works directly for code enforcement or immediate maintenance issues and said disturbed areas would be reseeded after any village work.

On cost and assistance: staff said Brown Deer typically covers the public‑right‑of‑way portion of repairs (from the property line to the main) at 100% and indicated that village engineers and MMSD assistance funds can reduce homeowner out‑of‑pocket costs for lateral work. The village urged homeowners to consult plumbers about interim measures — such as backflow preventers or temporary drain plugs — but cautioned owners to review installation implications and permits with a plumber and the village.

Maderer and village staff closed by describing next steps: continued dye and camera investigations in priority neighborhoods, inclusion of projects in the upcoming capital improvement plan, a public timeline for the lift station replacement and targeted field visits to residents who requested site inspections.