How do the bacteria get in the water?

There are a variety of sources that contribute bacteria to our surface waters. These include:

  • Illicit waste connections to storm sewers or roadside ditches
  • Malfunctioning septic systems
  • Combined and sanitary sewer overflows
  • Storm (rain) runoff
  • Wild and domestic animal waste (especially goose droppings)
  • Agricultural runoff


Show All Answers

1. What is E. coli?
2. What are the risks associated with bacteria in the water?
3. How are the beaches sampled?
4. Why do the beaches close?
5. How long will the beach remain closed?
6. When will the beach re-open?
7. How do the bacteria get in the water?
8. How do I know if it is safe to swim?