INNSA expects all Members to work to our Technical Standards. These are available to view on our members’ portal or will be sent to you once you become full and accredited members. Email
[email protected] for more details. MORE INFORMATION
Our standards cover the following areas:
INNSA Standard Invasive Species Identification
INNSA Standard Herbicide Spraying of Japanese Knotweed
INNSA Standard Stem Injection of Japanese Knotweed
INNSA Standard Installation of Root Barrier for Japanese Knotweed
INNSA Standard Creating a Waste Management Area for Japanese Knotweedd
INNSA Standard Burial of Japanese Knotweed
INNSA Standard Dig and Dump for Japanese Knotweed
INNSA Standard Removal of Japanese Knotweed from Soil or Contaminated Material
River Douglas, Wigan
River Douglas, Wigan Treatment of large amounts of Japanese...
Narvick Way, North Tyneside
Narvick Way, North Tyneside Excavation from construction area, with...
Lanark Way, Belfast
Lanark Way, Belfast Site survey and treatment plan for...
Ignorance *IS* A Defence
In a recent case heard at County Court in London,...
Auditing – What’s the Right Balance?
For many people, the word “audit” inspires a sense of...
Government Guidance on Knotweed
While “enjoying” the current summer hiatus in government and given...