Environmental Notices
Municipal Separate Storm Sewer System
Information concerning DART's Municipal Separate Storm Sewer System (MS4) status and actions are submitted to the Texas Commission on Environmental Quality (TCEQ) on TCEQ form #20561, before March 31 each year. The following is a concise summary of DART's MS4 2020 annual report.- Municipal Separate Storm Sewer System (MS4) Annual Report (PDF file opens in a new window)
"2020 Summary" for Dallas Area Rapid Transit (DART)
Report for calendar year 2020 (1/1/2020 to 12/31/2020) Permit # TXR040232
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