Category Archives: Activities & Projects

CANAL TREATMENT SCHEDULED

The WEID will apply the aquatic herbicide Magnacide H© to its main canal on Wednesday, July 28, 2021.  The active ingredient is Acrolein.  Pond weed is the targeted weed in the canal.  The entire canal will be treated with this herbicide from Ramp Weir 2 (west of Powerline Road) to the endspill in Boardman.  Waters are considered “treated” from 6:30 am Wednesday to 9 pm on Thursday.

If you have any questions please call the office at 541-922-3814.

CANAL TREATMENT SCHEDULED

West Extension Irrigation District will be applying the aquatic herbicide “Argos” (liquid chelated copper) in its main canal over 2 days::

Wednesday,          July 21, 2021 (morning)          Upper Canal (Phase 1 Inlet (East of Power Line Road) to Division)

Wednesday,          July 21, 2021 (afternoon)       Middle Canal (Division to I-84)

Thursday,              July 22, 2021  (morning)         Boardman Canal (siphon to end)

Treatments will start at approximately 6 am and last for 6 hours. 

Argos targets algae and is applied at the rate of 1 ppm for a 6 hour set.  This low rate of application means there are no holding restrictions on the water.  This compares to the Copper Sulfate Crystals which are applied at a 5-6 ppm rate and have lengthy holding time.

Please call the office with any questions at 541-922-3814.

CANAL TREATMENT SCHEDULED

The WEID will apply the aquatic herbicide Magnacide H© to its main canal on Wednesday, May 19, 2021.  The active ingredient is Acrolein.  Pond weed is the targeted weed in the canal.  The entire canal will be treated with this herbicide from 3 Mile Dam to the endspill in Boardman.  Waters are considered “treated” from 6 am Wednesday to 8 pm Thursday.

If you have any questions please call the office at 541-922-3814.

3 CANAL TREATMENTS SCHEDULED

West Extension Irrigation District will be applying the aquatic herbicide “Argos” (liquid chelated copper) in its main canal in 3 treatments:

Wednesday, August 26, 2020      Upper Canal (Phase 1 Inlet to Division)

Thursday, August 27, 2020          Middle Canal (Division to I-84)

Friday, August 28, 2020               Boardman Canal (siphon to end)

Treatments will start at approximately 7 am and last for 6 hours. 

Argos targets algae and is applied at the rate of 1 ppm for a 6 hour set.  This low rate of application means there are no holding restrictions on the water.  This compares to the Copper Sulfate Crystals which are applied at a 5-6 ppm rate and have lengthy holding time.

Please call the office with any questions at 541-922-3814.

BOARDMAN CANAL TREATMENT SCHEDULED

The WEID will apply the aquatic Herbicide COPPER SULFATE to the Boardman Main Canal (I-84 to Boardman Spillway) on Wednesday,. August 5, 2020.  This will be applied in a granular form..  Algae and pond weed are the targeted weeds in the canal.  The treatment will be for the Boardman canal only.  Waters are considered “treated” from 7 am Wednesday to 12 pm (noon) Thursday.

For questions or more details, please call the District office at 541-922-3814.  Thank you.

CANAL TREATMENT SCHEDULED

The WEID will apply the aquatic herbicide Magnacide H© to its main canal on Thursday,. July 23 2020.  The active ingredient is Acrolein.  Pond weed is the targeted weed in the canal.  The entire canal will be treated with this herbicide from the Phase 1 Inlet east of Powerline Road to the endspill in Boardman.  Waters are considered “treated” from 6 am Thursday to 4 pm Friday.

If you have any questions please call the office at 541-922-3814.