The Saskatchewan Ministry of Environment is reminding residents and visitors to do their part in protecting local lakes and rivers during Aquatic Invasive Species Awareness Week, which runs from May 12 to 16.
Aquatic invasive species – non-native plants, fish, invertebrates or diseases – pose a serious threat to ecosystems. Often introduced through recreational activities like boating and fishing, or by releasing aquarium pets into the wild, these species can be nearly impossible to eliminate once established. Infamous examples include zebra and quagga mussels, which are known to cause millions of dollars in damage and are extremely difficult to control.
“Our province, blessed with thousands of lakes and rivers, is a popular destination for anglers, boaters and others who enjoy recreation on the water,” said Environment Minister Travis Keisig in a written statement. “So far, our prevention efforts targeting zebra and quagga mussels have been successful: no invasive mussels have been found in Saskatchewan waterbodies.”
In 2024, the province intercepted six watercraft carrying invasive mussels and decontaminated more than 250 boats entering from high-risk areas. The Ministry stressed the importance of ongoing public vigilance in preventing the spread of harmful invasive species.
The best defence remains the "Clean, Drain, Dry" routine. Anyone using watercraft, whether boats, kayaks, paddleboards or even angling gear, is urged to clean off any visible debris, drain all water from the equipment, and ensure everything is fully dry before launching into another waterbody.
Saskatchewan also operates a Watercraft Inspection Program each summer. Officers at inspection stations throughout the province check boats and equipment for signs of AIS and verify that Clean, Drain, Dry protocols are being followed. Failing to stop at an active inspection station is illegal.
Those interested in playing a larger role in prevention can take part in the Adult Invasive Mussel Monitoring (AIMM) program, which encourages the public to help identify invasive species in local waters.
If you suspect an aquatic invasive species, you are encouraged to call the toll-free Turn In Poachers and Polluters (TIPP) line at 1-800-667-7561.
More information can be found at the Government of Saskatchewan’s website under Aquatic Invasive Species.