Call 811 before you dig

Call 811 and the district before any construction on your main service line. (303) 987-0835

Welcome to 

​Northwest Lakewood Sanitation District Official site

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The Northwest Lakewood Sanitation District was organized in 1954 in the State of Colorado under the Special District Act. The District was established to provide sanitary sewer services. 

The District encompasses an area of approximately 6 square miles. The District is generally located between 42nd Avenue (north side), 6th Avenue (south side), Kipling Street (east side) and I-70 (west side). There are properties that are outside of these general boundaries, including some property west of I-70 and east of Kipling. The District includes property within the boundaries of several cities, including the City of Lakewood, the City of Wheat Ridge and unincorporated Jefferson County.

The District provides sanitary sewer service to both residential and commercial properties. The District's sanitary sewer collection system includes over 65 miles of sewer pipeline and over 1,400 manholes. The District contains approximately 4,000 homes and 500 commercial or multi-dwelling properties. The District has an approximate peak day flow of 2.2 million gallons of wastewater per day.

The District 

       Sewer Locate

811 or 1 800 922 1987

Emergency Contact

Business Hours                       After Business Hours

(7am to 5 pm Monday to Friday)         1 877 854-5453

1 720 413 9941