The City of Tecumseh laboratory is certified by the Michigan Department of Environmental Quality (MDEQ) to perform coliform bacteria testing.
There is an $18.00 fee for each sample that is analyzed, including resamples. Fee must be paid at city hall before results can be released. Samples may be brought into the wastewater treatment plant Monday through Thursday from 7:00 am to 3:30 pm and on Friday from 7:00 am to 12:00 noon. Sampling bottles may be picked up at either the wastewater treatment plant ( 710 E. Chicago Blvd.) or the Lenawee County Health Department.(1040 S. Winter St. Suite 2328 Adrian Mi.) We must receive the sample within 30 hours of collection. Please bring it in promptly or refrigerate overnight.
- Sample must be taken from a cold water tap, and line must be cleared by maintaining a steady water flow for at least two to five minutes or until temperature stabilizes.
- Always remove the aerator or screen from the faucet that you take the sample from. Then, either flame the faucet with a lighter or torch (don’t try it it’s PVC pipe) or place a small cup of bleach around the end of the faucet to get rid of any bacteria that may be on the faucet.
- Don't ever take the sample through a hose!
- Please don't pour water from another container into the sample bottle.
- Please do not rinse out the bottle. the tablet inside is sodium thiosulfate, which is used to neutralize any excess chlorine in the sample.
- We would prefer that the water not go through a water softener or in-line filter.
- Carefully open the sterile bottle and fill to the 100 ml line with water. Do not touch the mouth of the bottle or the inside of the cap. Do not lay the cap down on anything.
- If the sample is from a new well, please make sure the well was chlorinated correctly before testing the water. Just putting the chlorinated water in the well and running it out is not enough. The chlorinated water should sit in the well and the plumbing at least overnight, better if it can sit for 24 hours and then be run out. There is no set amount of time to run the chlorinated water out; a good rule of thumb is to run it until you can’t smell the chlorine any longer.
- Please fill out the water sample paperwork as completely as possible.