| Investigation of sewage disposal practices in the Orongorongo Valley, 1999-2000 |
1 March 2000 |
 Investigation of sewage disposal practices in the Orongorongo Valley, 1999-2000 |
| Regional hazardous waste management investigation |
1 April 1998 |
Regional hazardous waste management investigation |
| 4 helpful hints about looking after on-site sewage |
1 September 2000 |
4 helpful hints about looking after on-site sewage (PDF, 1727 KB) |
| Guidelines for on-site sewage systems in the Wellington Region |
1 February 2001 |
Guidelines for on-site sewage systems in the Wellington Region (PDF, 561 KB) |
| On-site sewage your legal responsibilities |
1 February 2001 |
On-site sewage your legal responsibilities (PDF, 214 KB) |
| What’s going on in your sewage system |
1 February 2001 |
What’s going on in your sewage system (PDF, 507 KB) |
