Sewage spill could increase risk of exposure to fecal bacteria - OHA release - PORTLAND, Ore. — The Oregon Beach Monitoring Program (OBMP) at Oregon Health Authority is issuing an alert for Cannon Beach at Gower Creek due to a sewage spill that could raise the risk of exposure to fecal bacteria.  OHA is issuing an alert because OBMP staff do not have test results confirming the presence of bacteria in the Gower Creek outfall, where it spills into Cannon Beach. Therefore, they are not able to determine risk to human health and issue a formal beach advisory.  However, because of the potential health risk due to the presence of sewage, the OBMP is encouraging visitors to the Gower Creek area of Cannon Beach to take precautions. They should avoid wading in nearby creeks, pools of water on the beach, or in discolored water, and stay clear of water runoff flowing into the ocean.  The City of Cannon Beach reports it has cleaned up the spill and is taking samples for fecal bacteria testing to confirm the clean-up was successful. The city has also posted warning signs along the affected areas on Cannon Beach and have issued communications via Facebook and its local listserv.  Unsafe levels of fecal bacteria can cause diarrhea, stomach cramps, skin rashes, upper respiratory infections, and other illnesses. Children, elderly persons and those with a compromised immune system should use extra caution as they are more vulnerable to illness from waterborne bacteria.  While OHA has issued this alert, state officials continue to encourage other recreational activities (flying kites, picnicking, walking, etc.) on this beach because they pose no health risk.  For more information about OBMP, visit the program website at healthoregon.org/beach or call 971-673-0440, or call OHA toll-free information line at 877-290-6767.