Water Hyacinth Treatments for the Week of August 31 to September 4

 

INVASIVE WEED TREATMENTS

CA State Parks, Division of Boating and Waterways
Water Hyacinth and Spongeplant Control Program – 2015
Treatments for the Week of August 31 thru September 4 

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The primary reason why DBW partially treats a site: Learn More
“Treatment sites and schedules are subject to change based on regulatory requirements, weather conditions, plant growth and movement, waterway traffic, listed fish presence surveys, and other conditions.”
  • Spraying will be conducted during the hours of 7am to 4pm weekly, Monday thru Friday.
  • Herbicide applications during the treatment period will utilize Glyphosate (Roundup Custom), Imazamox (Clearcast) and 2, 4-D (Weedar).
  • Note: 2, 4-D may be used in the legal Delta (South of Hwy 12) between June 15th and September 15th, and in southern sites between July 15th and August 15th.

Treatment Period:

 

Area 2-4: Mar. 4th, 2015 – Nov. 30, 2015
Area 1: June 1, 2015 – Nov. 30, 2015

County References:
ALA – Alameda; CC – Contra Costa;
MER – Merced; SAC – Sacramento; SJ – San Joaquin;
STAN – Stanislaus; SOL – Solano; YOLO – Yolo
 
As of August 25  ~ 2215* acres of Water Hyacinth have been treated at 175 sites with 542 total treatments.
 
* Data is preliminary and
    subject to change.
 
 
SouthernTreatment Site Map

 

Quick Links
DIVISION OF BOATING AND WATERWAYS
ONE CAPITOL MALL, SUITE 500
SACRAMENTO, CA  95814
1-888-326-2822    ais@parks.ca.gov
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