Residents who get their water from private wells and live in flood areas are being urged to have their water tested.
There have been several positive tests for coliform bacteria in private wells in recent weeks, Rock Island County Health Department Director Paul Gusse, said.
"It's significant but not surprising," he said.
The Illinois Department of Public Health has waived testing costs for wells in flood areas because of recent flooding.
However, the county charges a $5 shipping fee to send the water samples collected by residents to the state for testing. Special bottles for testing are available from the health department.
Mr. Gusse said he "highly recommends" residents in flood areas who use wells get their water tested.
He said there have been some positive tests on Campbell's Island in recent weeks.
The health department does not send out notices to individual homeowners in surrounding areas if one sample has been unsatisfactory, Mr. Gusse said, adding that neighboring wells can give different results, even after a flood.
For more information on getting your well tested, call the Rock Island County Health Department's environmental office at 309-558-2840.
Today is Saturday, Sept. 20, the 263rd day of 2014. There are 102 days left in the year.
1864 -- 150 years ago: Recruits can get $500 by enlisting now. Lt Jobe has a recruiting office on Illinois Street. 1889 -- 125 years ago: Superintendent Schnitger formally inaugurated the Rock Island and Davenport Railway Line of the Holmes system by putting on four cars to start. 1914 -- 100 years ago: Wires of the defunct Union Electric Co. are being removed by city electricians. 1939 -- 75 years ago: The Bishop Hill softball team won the championship in WHB"S Mississippi Valley tournament at Douglas Park. 1964 -- 50 years ago: A boom in apartment construction has hit Rock Island, with approximately 300 units either in or near the construction stage or due for an early rezoning decision. 1989 -- 25 years ago: Members of the Bi-State Metropolitan Planning Commission are hoping to revive their push for a new $70 million four-lane bridge spanning the Mississippi River.