Maintenance Activities

Maintenance will be taking place on the following laterals that may affect your water delivery. This page is updated weekdays during irrigation season.

Laterals Out of Service

Last updated 09/26/2022

AQUATIC HERBICIDE TREATMENTS

Sunnyside Valley Irrigation District will be continuing our aquatic weed treatment program.   

Treatments made with Acrolein (Magnicide H), are labeled as being toxic to fish.  If you use your irrigation water for fish rearing, you are advised to discontinue using the irrigation water, beginning on the day of treatment and for at least two days thereafter.  

We will also be treating with Cascade and/or Teton (Endothall). If you do not wish to use treated water for any reason, you are advised to discontinue using the irrigation water, beginning on the day of treatment and for at least two days thereafter. 

 Below is the list of scheduled treatments.

     Date                                        Location                               Affected Beats

Acrolein Treatments  

Cascade Treatments

September 15, 2022                  MB 4.51                                    12

Teton Treatment

September 15, 2022                  MB 4.51                                    12

All scheduled aquatic weed treatments within Sunnyside Valley Irrigation District waterways will be posted on this web site  prior to the scheduled treatment date.

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