For over 20 years, Mr. Walker has assisted clients with extremely challenging stormwater quality issues. The TRWE team has since prepared many water quality reports and designed numerous types of construction and post-construction BMPs. TRWE has been called upon to redesign ineffective BMPs and inspect BMPs for proper maintenance and effectiveness.

TRWE can assist in compliance with all stormwater regulations, including coordination with the California Environmental Quality Act (CEQA) and the newly implemented municipal permit (MS4). The San Diego Regional Water Quality Control Board has indicated that a well-prepared Alternative Compliance strategy will hold the key to successful stormwater management and compliance. TRWE can help municipalities pursue alternative compliance options to their full potential, and incorporate an up-to-date fee schedule when necessary. The TRWE team uses an outcome-based approach to stormwater management to ensure effective implementation of stormwater regulations and provide multi-beneficial solutions.

Stormwater Subservices

  • Industrial General Permit Compliance
  • SWPPPs
  • Hydromodification Management Plans
  • Agency Processing & Permitting
  • Low Impact Development (LID) Design
  • Municipal Compliance
  • Structural BMP Design
  • SWMPs
  • WQTRs
  • USMPs