Reduced Rate Well-Water Testing Kits Through March 20

In Observance of National Groundwater Awareness Week (March 8-14), the Lake County Health Department is offering a reduced well water testing fee for homeowners who use well water as their primary source of drinking water. Between March 9 and March 20, 2026, the normal $25.00 fee for testing for bacteria and nitrates will be reduced to $20.00.  Testing kits are available at Village Hall. 

“Water, especially groundwater, plays a critical role in the health of our communities and residents,” said Health Department Executive Director Christopher Hoff. “National Groundwater Awareness Week is an opportunity to highlight its importance and the shared responsibility we have to protect it.”

Sterile test bottles and sampling instructions are available at the Lake County Central Permit Facility 500 W. Winchester Road, Libertyville, the Health Department’s headquarters at 3010 Grand Avenue, Waukegan, and 19 township or municipal offices located throughout Lake County. To find a location nearest you, call (847) 377-8020 or visit https://www.lakecountyil.gov/726/water-wells. Water sampling kits can also be mailed out for $20.00 plus postage fee. 

All collected water samples must be brought to the Lake County Central Permit Facility between 8:00 a.m. and 3:30 p.m., Monday through Thursday. Results of water samples are ready for homeowners in approximately three business days. Residents also have the option to pay $71.00 to have a Health Department staff member visit their home to collect the sample, inspect the well, and provide the lab analysis for bacteria and nitrates.  

For further information on water testing, contact the Health Department at (847) 377-8020, or send an email to healthEHS@lakecountyil.gov.