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1. How many combined sewer outfalls are there in Everett and where are they located?

There are 13 combined sewer outfalls in Everett. Combine Sewer Overflow Map (PDF)

2. What will happen if I go in the water within 24 hours after a heavy rain near a CSO sign?

Most people will not get sick from just getting contaminated water on their skin. The biggest risk is from getting tainted water from an overflow in your mouth. The bacteria in untreated sewage might make you sick, especially if you are already sick or have low immunity. In general, young children and elderly people may have a higher risk of getting sick.

3. What if my dog goes in the water within 24 hours after a heavy rain near a Combined Sewer Overflow (CSO) sign?

Animals are usually not affected, but if your pet does go in the water during an overflow, be sure to give it a good bath as soon as possible. If your pet is very young or old, it could be at higher risk. If your animal develops diarrhea, you should withhold food, and consult your veterinarian about what to do next.

4. Will I get sick from eating the fish I catch near these signs?

It is advisable that you not eat bottomfish caught near a CSO sign, because the sediments can be contaminated with chemicals from many years of pollution. Bottomfish (such as flounder, sole, rockfish and cod) may carry levels of contamination from long exposure to contaminated sediments. Eating these fish frequently may increase your risk of cancer and other chronic diseases.

5. Will my wetsuit protect me when scuba diving or windsurfing?

Wet suits are an added protection for your skin. If you do go in the water near an overflow location during or after a heavy rain, don’t get water in your mouth and wash yourself and your wet suit with hot water and soap as soon as possible.