1. By Rick Baird City of Mankato Water Quality Specialist wq-strm4-59r

2. Examples of Common Stormwater Violations

3. Leaky Containers

4. Uncontained Spills

5. Illegal discharge to storm drain system

6. Oily Sheen

7. Bentonite Clay & Drill Cuttings from geothermal installation

8. Bentonite Clay & Drill Cuttings from geothermal installation, continued

9. Dumpster Leachate! AKA: Dumpster Juice!

10. Compactor Leachate

11. Leaky grease container

12. Contractor waste

13. Contractor waste, continued

14. Janitorial Waste

15. Janitorial Waste, continued

18. Paint Waste

19. Pallets of Softener Salt

20. Carpet cleaning waste examples:

27. ISW Site violation and discharge

28. Commercial cooling system discharge

29. Grass clippings

30. Floatables

31. Floatables, continued

36. Cleaning exhaust hoods outside

37. Non compliant discharge from parking lot cleaning

38. Non compliant discharge from parking lot cleaning

39. Signs of Illicit Discharge Upstream

40. Signs of Illicit Discharge Upstream, continued

41. Signs of Illicit Discharge Upstream, continued

42. Signs of Illicit Discharge Upstream, continued

43. Signs of Illicit Discharge Upstream, continued

44. Signs of Illicit Discharge Upstream, continued