Site work for a bridge / tunnel in Bozeman, Montana. Conceptual plans call for site work for a bridge / tunnel.

ALTERNATIVES ARE DRIVEN BY COMPLIANCE WITH FUTURE DISCHARGE PERMIT NUTRIENT EFFLUENT LIMITS, WHICH ARE PRESENTLY UNKNOWN GIVEN DEQ HAS NOT COMPLETED NUTRIENT WATER QUALITY STANDARDS RULEMAKING PURSUANT TO SB358 (2019 SESSION). VARIOUS EFFLUENT DISPOSAL OPTIONS EXIST THAT MAY REDUCE THE OVERALL NUTRIENT TREATMENT COMPLIANCE COSTS. HOWEVER, IF THE CITY DESIRES IN THE FUTURE TO REUSE TREATED EFFLUENT FOR IRRIGATION OF PUBLICLY ACCESSIBLE LANDSCAPES, THEN MEMBRANE FILTRATION IS REQUIRED BY STATE REGULATION. ADDITION OPERATING COST: SUBSTANTIAL INCREASES TO ANNUAL O&M COSTS ARE EXPECTED DUE TO INCREASED POWER AND CHEMICAL COSTS AS WELL AS OPERATIONAL COMPLEXITIES WITH MEMBRANE FILTRATION PROCESS THAT MAY REQUIRE ADDITIONAL SKILLED F CHANGES IN LAST CIP: FUNDING $10M WWIF 630 AND 58.5M WW620 This project is included in the city's fy 2024-2028 Capital Improvement Program. As of July 27, 2023, further details regarding design and construction timelines have not been identified. *Project information has been obtained through a public capital improvement plan (CIP). A CIP is a financial schedule for short- and long-range projects which is updated regularly. Information listed in the CIP often evolves based on funding availability and the project details, including timeline and value, are subject to change. The content management team will continue to pursue additional details as they become available.