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Member communities of Garners Creek Communities Stormwater Utility include the Village of Combined Locks, Town of Buchanan and Village of Harrison. McMAHON provides the Utility long-term comprehensive native vegetation and management of the municipally-owned stormwater treatment facilities. Garners Creek Communities Stormwater Utility has seven regional stormwater treatment facilities that are managed to function at a high level, as well as, enhance the aesthetics and provide recreational opportunities for the community.  The native vegetation at each facility is evaluated on an annual basis and adaptive management principals are applied to make recommendations for the following years’ management activities.  McMAHON provides these services to many communities in Northeast Wisconsin.