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[[File:IDDE Sample.jpg|right|thumb|alt=This image shows a person collecting a water sample from an outfall |<font size=3>Image of a person collecting a water sample from an outfall </font size>]]
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[[File:IDDE Sample.jpg|500 px|right|thumb|alt=This image shows a person collecting a water sample from an outfall |<font size=3>Image of a person collecting a water sample from an outfall </font size>]]
 
Because our storm sewer systems carry water directly to our lakes, rivers, and wetlands without additional treatment, only clean stormwater should enter a storm sewer system. If any other discharge enters the system, it is usually an illicit discharge. MS4s must develop and implement a program to detect and eliminate illicit discharges within their storm sewer system.
 
Because our storm sewer systems carry water directly to our lakes, rivers, and wetlands without additional treatment, only clean stormwater should enter a storm sewer system. If any other discharge enters the system, it is usually an illicit discharge. MS4s must develop and implement a program to detect and eliminate illicit discharges within their storm sewer system.
  
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*[https://www3.epa.gov/npdes/pubs/fact2-5.pdf EPA Illicit Discharge Fact sheet] - EPA fact sheet on MCM 3
 
*[https://www3.epa.gov/npdes/pubs/fact2-5.pdf EPA Illicit Discharge Fact sheet] - EPA fact sheet on MCM 3
 
*[https://www.epa.gov/sites/production/files/2015-12/documents/modelillicit.pdf Illicit Discharge Model Ordinance Language] - EPA's model ordinance language for municipalities to prohibit illicit discharges and connections
 
*[https://www.epa.gov/sites/production/files/2015-12/documents/modelillicit.pdf Illicit Discharge Model Ordinance Language] - EPA's model ordinance language for municipalities to prohibit illicit discharges and connections
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*[https://www.epa.gov/sites/production/files/2015-11/documents/idde_manualwithappendices.pdf Illicit Discharge Detection and Elimination A Guidance Manual for Program Development and Technical Assessments] - EPA's manual on techniques to detect and correct discharges in municipal storm drains

Revision as of 16:39, 12 October 2017

This image shows a person collecting a water sample from an outfall
Image of a person collecting a water sample from an outfall

Because our storm sewer systems carry water directly to our lakes, rivers, and wetlands without additional treatment, only clean stormwater should enter a storm sewer system. If any other discharge enters the system, it is usually an illicit discharge. MS4s must develop and implement a program to detect and eliminate illicit discharges within their storm sewer system.