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Water Quality Testing at Orono Beach <br />Testing Frequency <br />Five samples shall be taken per month using an averaee of not more than 200 fecal coliform bacteria <br />cells per 100 mL of water. No one sample should have a fecal coliform count ereater than 1.000 bacteria <br />colonies per 100 mL of water. T"~^^ ° ^'^~ ~"^" "^ +..I,^....+ ^.^..^ Q^..^" ° ^" ""^^.+^•, ,^a <br />rvi-~reE~a~l C~ISF....~... TL.., . ~~I+~ r.f+b... ~ .~.I..~ ~4,~11 4,., -, .,.~I <br />Standard for Posting Warning <br />If the averaee fecal coliform count of the five samples exceeds 200 <br />+L.,, +L....., ~ ^I^~ +~L.... ~+l1....... Q^.,.." .. .,I^ ..I,...~ °.,1~ ~nn~ signage shall be posted at the <br />beach stating, "Caution-Impaired Water Quality-Potential Health Risk if Swallowed." Daily Ssampling <br />(Monday -Friday) will be conducted ° • ^'^•• ~^"^•~~~^^ +"° ^ ^~',^^^ until the average ^E <br />I +-. + +L.., h " F I I " I Inn f .- +..,.. +'.,^ .J~..~ <br />t#~eedrops below the limit sa;~T«1~~;-Q~~n~~,~,-.a„-~e,~~r~.~~n~esa~-.~-~7~, at w is <br />time the caution signs shall be removed. <br />Notice When Beach is Posted <br />• S~ee~Park & Recreation Department places signs at Orono Beach and public access <br />• Contact Elk River Police Department <br />• Lake Orono Improvement Association is notified and they perform a calling tree to lake owners <br />• Posted on city website at www.ci.elk-river.mn.us and Lake Orono Improvement Association <br />website at www.lakeorono.ore <br />• Contact Sherburne County Public Health Department at 763.241.2750 <br />• Inform Councilmembers and City Administrator <br />