Prescriptions and water dont mix

We in the Flathead basin are keenly aware of the value of both our surface water and ground water resources. It would be surprising to find anyone who would not do what they can to protect or improve these waters used for drinking, irrigation, recreation, wildlife, aquatic life and sheer enjoyment.

Recent studies indicate that, even in Montana, our waters are showing minute levels of prescription and over-the-counter drugs. In water-study language, these are called PPCPs, or Pharmaceuticals and Personal Care Products. 

Studies of Montana waters have found a variety of trace PPCPs including codeine, acetaminophen, hormones, sulfamethoxazole (conjunctivitis and urinary tract infections), carbamazepine and dilantin (anti-seizure medications), fluoxetine (Prozac) and diclofenac (arthritis inflammation). A similar study is being planned for our area by the Flathead Basin Commission.

The health and environmental impacts of low level PPCPs in our water supplies are unknown. There are currently no human health or scientific standards for these compounds. Researchers suspect PPCPs may cause hormonal disruption in wildlife, antibiotic resistant bacteria in surface water and inhibited growth in aquatic plants. One can safely assume it is important to do what we can to keep them out of our water resources. So, how can we best practice prevention?

The number one way to protect our waters is to not flush excess PPCPs down the toilet unless the user information specifically says to do so. Transfer pills or liquids from the original container into a covered container or zip-top bag. Mix with an undesirable substance such as old coffee grounds, cat litter, sand or sawdust and seal carefully. It’s also a good idea to mark out any personal information on the original container. Then, dispose of these items in your household trash that will go to a fully-lined sanitary landfill. If you have questions on proper disposal, your local pharmacy may provide assistance and may offer a take-back program.

While you are at it, consider other personal and household chemicals that may enter the wastewater system. Pesticides, herbicides, motor oil, paints and a variety of household chemicals may find their way to our water resources. Consider using less of these items, buying only the amount you need to avoid waste, and then disposing in a manner that will not reach ground or surface water.

We all know that small changes can make a difference. In the case of PPCP disposal, the simple act of trash disposal rather than flushing is an important step in protecting both public health and the environment. Please contact our office for additional information: 883-7236, envhealth@lakemt.gov.