Design Criteria and Construction Specifications

The following St. Charles County design criteria and construction specifications may be downloaded or purchased from the St. Charles County Highway Department or Department of Community Development (Standard Drawings are included as Section 99 in the Design Criteria):
Storm Sewer Construction
Storm sewer construction within St. Charles County is regulated by the Metropolitan St. Louis Sewer District’s Standard Construction Specifications for Sewers and Drainage Facilities, 2009.

The cost of this book is $10 and it must be purchased directly from the Metropolitan St. Louis Sewer District (MSD) by calling 314-768-6260 or visiting:
2350 Market St.
St. Louis, MO, 63103-2555