The Lethbridge Northern Irrigation District will be controlling broadleaf weeds along its right-of-ways for the 2021 irrigation season. The chemicals used will be Dycleer, 2,4-D Amine 600 and Amine 500 herbicides. Round-up will also be used for weed control on graveled driving banks and for reed canary grass control. This Spray program will be starting in May of 2021 and will continue to the end of the irrigation season.
Also included in this weed control program will be the treatments for aquatic weeds. To control these aquatic weeds, the Lethbridge Northern Irrigation District may be treating the Canals noted below on the approximate dates shown during the 2021 irrigation season. The Canals will be treated with Magnicide H (Acrolein, Inhibited) to control the growth of aquatic weeds and algae.
Projected 2021 Aquatic Treatment Locations & Dates
|MONARCH DRAIN||TP 10||RGE 23|
|LATERAL 61C CANAL||TP 9/10||RGE 22|
|LATERAL 62G CANAL||TP 11/12||RGE 21|
|LATERAL 62J CANAL||TP 11||RGE 20/21|
|LATERAL J12 CANAL||TP 11||RGE 20|
|LATERAL K1/K2 CANALS||TP 11/12||RGE 19/20|
|LATERAL 62K CANAL||TP 11||RGE 19/20|
The Weeks of:
|MAY 17, 24, 31||JUNE 7, 14, 21, 28||JULY 5, 12, 19, 26||AUGUST 2, 9, 16, 23, 30||SEPTEMBER 6, 13, 20, 27|
A map of the locations can be viewed here
All sub laterals that take water from the above noted laterals may/will be affected by these treatments. Please read the supplied material if you have land by these treatments.
This weed control program is administered by licensed applicators under the approval from Alberta Environment & Parks.