The following quote is from the DTRIP report and describes its scope. The project has recently come to a conclusion.
“The Dart & Teign River Improvement Project (DTRIP) was a Defra-funded Catchment Restoration Fund Project administered by the Environment Agency. The project was written and delivered by the Westcountry Rivers Trust, and steered by its catchment partnership…”
“…This report documents the works delivered under the DTRIP and describes how these works were targeted to ensure that efficient on the ground management was delivered effectively throughout the catchment.”
You can see the full report here. It is a pre-publication copy and contains a couple of mistakes, which you will easily spot. The authors are aware of this.