library
Explore articles and documents illustrating the truth and the crisis resulting from the Ōhau Diversion Wall’s degradation. The materials outline the technological, ecological, and social aspects that require intervention now.
Important articles & Documents
BoP Regional Council Presentation - 7th August
File Size: 5.55MB
Letter of Demand BoPRC - July 2025
File Size: 2MB
LWQS - Presentation-BoPRC Ohau Channel Wall - December
File Size: 8.18MB
David Hamilton 2009
File Size: 887KB
Ohau Wall Water Quality Annual Monitoring Report 2018 - 24
File Size: 3.97MB
RM16-0527 Consent Conditions FINAL
File Size: 468KB
1-C1403 Ohau Diversion Wall Detailed Analysis Report
File Size: 2.24MB
Ohau Wall Construction- Lake Operations Officer Review
File Size: 391KB
NZ1-9275059-Ohau Diversion Wall - Corrosion Investigation
File Size: 139KB
Ohau Channel Diversion Wall Information Sheet
File Size: 1.29MB
Ohau Wall Stage 2 Report
File Size: 162MB
Ohau Wall - Steel Degration - 2023
File Size: 1.72MB
Ohau Diversion Wall 7 year Review - Report
File Size: 2.48MB
Ohau Diversion Wall - Corrosion Assessment 2023
File Size: 343KB
Response from BOPRC to Letter of Demand
File Size: 670 KB
Regional Council Agenda Paper 7 August 2025
File Size: 286 KB
