WDNR Tech. Standard 1061 Dewatering Practices for Sediment Control

The WDNR Technical Standard 1061 Dewatering Practices for Sediment Control was recently revised through the Standards Oversight Council Modified Process.  Here is a summary of the major changes from the previous version:

  • Consolidated discharge location based criteria was ;
  • Added criteria for internally drained areas;
  • Added criteria for filter baffles;
  • Added criteria for dewatering wells;
  • Expanded the Operation & Maintenance section, including the use of the transparency measurements to evaluate practice effectiveness; and
  • Added several figures.

The final revised standard is now available on the WDNR storm water construction technical standards web page.

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