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Home > Departments > Utilities > Wastewater > Pharmaceutical Waste Disposal Guidance

Pharmaceutical Waste Disposal Guidance

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While pharmaceutical compounds have been identified in many of our nation’s waterbodies, the City of Fort Collins’ drinking water is safe, according to U.S. Geological Survey studies (PDF) and tests conducted by Fort Collins Utilities.

The Utilities is the first municipality to use water from the Poudre River as it flows from the mountains, so this water is virtually untouched.

Fort Collins also gets drinking water from Horsetooth Reservoir. The reservoir holds water from a variety of sources, including regulated upstream wastewater treatment facilities in Estes Park that could contain trace amounts of pharmaceuticals. Studies show these levels to be miniscule, or below measurable levels.

Pharmaceutical and personal care products are introduced into our environment via swimming, bathing, sloughing skin, bodily secretions and through the improper disposal of unused medications by flushing them into the sewage collection and treatment systems.

Many pharmaceuticals are not effectively removed by conventional wastewater treatment plants. Some compounds and residues pass through the treatment process and are discharged into the receiving streams and waterbodies. In Fort Collins, this means back into the Poudre River, eventually meeting the South Platte River east of Greeley and flowing through the Eastern Plains.

Taking action to properly dispose of unused pharmaceuticals will help protect water quality in our community and region.

  • Pharmaceutical Take-Back Program: Check to see if your pharmacy has a pharmaceutical take-back program and return your unneeded or expired medications to them for proper disposal.
  • Larimer County Household Hazardous Waste Program: Residential hazardous waste is accepted, at no charge, by the Larimer County Household Hazardous Waste Program. For information on pharmaceutical disposal, call (970) 498-5773 or larimer.org/SolidWaste/HAZ.HTM.
  • Disposal in Trash: Be sure to make prescription drugs unusable by mixing with an unpalatable, absorbent substance, such as kitty litter or coffee grounds. Crush or dissolve pills in water, then mix with the absorbent material. Pills also can be mixed with glue and dried before discarding.
  • Read the Instructions Before Flushing: Flush prescription drugs down the toilet only if the information accompanying the medication specifically states it is safe to do so.
  • Controlled Substances: Refer to printed disposal instructions that accompany the medication. Controlled substances include, but are not limited, to:
    • Actiq (fentanyl citrate);
    • Daytrana Transdemal System (fentanyl);
    • OxyContin Tablets (oxycodone);
    • Avinza Capsules (morphine sulfate);
    • Baraclude Tablets (entecavir);
    • Ryataz Capsules (atazanavir sulfate);
    • Tequin Tablets (gatifloxacin);
    • Zerit for Oral Solution (stavudine);
    • Merperidine HCl Tablets;
    • Percocet (Oxcodone and Acetaminophen);
    • Xyrem (Sodium Oxybate); and
    • Fentora (fentanyl buccal tablet).
    • more »

For More Information:

Wastewater
Utilities