Notice of Weed Control


NOTICE OF ADDITIONAL AQUATIC WEED CONTROL TREATMENTS

The Main Canal will be treated with Magnacide H (Acrolein, Inhibited) to control the growth of aquatic weeds and algae.

Aquatic treatment locations and dates.

 
Main Canal Treatments.

MAIN CANAL STAFFORD RES. TO SAUDER RES.

TP 8/9/10/11/12 RGE 10/11/12/13/14/15/16/17/18/19

July 30 & 31 All laterals will be affected.

 

All sub laterals that take water from the above noted laterals may / will be affected by these treatments. Information material will be supplied, upon request if you have land affected by these treatments.

This weed control program is administered by licensed applicators who are under the approval from Alberta Environmental Protection.

Manager of Operations


 
NOTICE OF WEED CONTROL TREATMENTS

The St. Mary River Irrigation District will be controlling broadleaf weeds along its right of ways for the 2010 irrigation season. The chemicals used will be Vanquish, 2,4-D amine 600 and Oracle herbicides. Glyphosate will also be used for weed control on gravelled driving banks and for reed canary grass control. This Spray program will be starting in May of 2010 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 St. Mary River Irrigation District may be treating the Canals, as required, as noted below on a regular two week interval for the 2010 irrigation season. The Canals will be treated with Magnacide H (Acrolein, Inhibited) to control the growth of aquatic weeds and algae.

Year 2010 Aquatic treatment locations and dates.

Grassy Lake / Burdett area.


NORTH GRASSY MAIN TP 10/11 RGE 13
NORTH BURDETT MAIN TP 10/11 RGE 12/13
SOUTH BOW ISLAND LAT 2B TP 9 RGE 11
BOW ISLAND LAT 22 TP 11 RGE 10
SOUTH GRASSY MAIN TP 9/10 RGE 14
BOW ISLAND LAT 13 TP 8/9 RGE 12
BOW ISLAND LAT 26 TP 11 RGE 10
May 4, 18 June 1, 15, 29 July 13, 27 Aug 10, 24 Sept 7, 21

 

Seven Persons / North Seven Persons area.


MAIN CANAL BELOW MURRAY TP 10/11 RGE 6/7
WEST MED. HAT LATERAL #2 TP12 RGE 6/7
MED. HAT LATERALS #10 & #13 TP 11/12 RGE 6/7
BOW ISLAND LATERAL 34 TP 12 RGE 8
May 5, 19 June 2, 16, 30 July 14, 28 Aug 11, 25 Sept 8, 22

 

Seven Persons / South Medicine Hat / Grassy Lake / Burdett Area


MAIN CANAL BELOW MURRAY TP 10/11 RGE 6/7
SOUTH MED. HAT LATERAL #3 TP 11/12 RGE 5/6
N. GRASSY / N. BURDETT LAT. TP 10/11 RGE 12/13
SOUTH MED. HAT LATERAL #2 TP 11 RGE 6/7
May 12, 26 June 9, 23 July 7, 21 Aug. 4, 18 Sept 1, 15, 29

 

Main canal Treatments.


MAIN CANAL SAUDER RES. TO MURRAY RES. TP 10/11/12 RGE 7/8
June 3, 17 July 1, 15, 29 Aug 12, 26 Sept 9, 23

MAIN CANAL STAFFORD RES. TO SAUDER RES. TP 8/9/10/11/12 RGE 10/11/12/13/14/15/16/17/18/19
June 25 & 26 All laterals will be affected.

 

Lethbridge and Area.


CHIN LATERAL # 10 TP 7/8 RGE 18/17
CHIN LATERAL # 2 TP 8 RGE 20
COALDALE LATERAL TP 9 RGE 19/20
VERDIGRIS TP 4 RGE 16/17
May 11, 25 June 8 , 22 July 6 , 20 Aug 3, 17, 31 Sept. 14, 28

 

Lethbridge and Area.


EAST LATERAL TP 9 RGE 20/19
CAMERON EXTENSION TP 10 RGE 20/19
CAMERON LATERAL TP 9 RGE 19/20
NORTHEAST LATERAL TP 9/10 RGE 20
NORTH LATERAL TP 9/10 RGE 20/21
May 13, 27 June 10, 24 July 8, 22 Aug 5, 19 Sept 2, 16, 30

 

All sub laterals that take water from the above noted laterals may / will be affected by these treatments. Information material will be supplied, upon request if you have land affected by these treatments.

This weed control program is administered by licensed applicators who are under the approval from Alberta Environmental Protection.
Manager of Operations

SMRID