| Lead writer | Shirley Hayward (Environment Canterbury) |
| Workgroup members | Phillip Downs (Environment Canterbury), Mark Heath (Greater Wellington Regional Council), Michael Patterson (Horizons Regional Council), Roger Hodson (Environment Southland), Cathy Kilroy (NIWA) and Juliet Milne (NIWA). Summer Greenfield (formerly of Greater Wellington Regional Council) |
| Current version | 1.00 |
| Published date | 26 November 2020 |
| Planned review date | December 2020 |
| Document status | Draft |
| Download | Periphyton |
| File information | 3.2 MB Adobe Acrobat PDF file |
| Subscribers to this document | 53 |
| Feedback on this version of the document | 0 |
| Total feedback on all versions of the document | 1 |
