| Area | Value |
|---|---|
| 1. Lakelands (WA) | 2.0mm |
| 2. Erskine (WA) | 0.8mm |
| 3. Dudley Park (WA) | 0.8mm |
| 4. Coodanup | 0.7mm |
| 5. Dawesville | 0.7mm |
| 6. West Pinjarra | 0.7mm |
| 7. Bouvard | 0.7mm |
| 8. Silver Sands | 0.7mm |
| 9. South Yunderup | 0.7mm |
| 10. Stake Hill | 0.7mm |
| 11. Wannanup | 0.7mm |
| 12. Barragup | 0.7mm |
| 13. Falcon | 0.7mm |
| 14. Furnissdale | 0.7mm |
| 15. Greenfields | 0.7mm |
| 16. Halls Head | 0.7mm |
| 17. Herron | 0.7mm |
| 18. Madora Bay | 0.7mm |
| 19. Mandurah | 0.7mm |
| 20. Meadow Springs | 0.7mm |
| 21. Nambeelup | 0.7mm |
| 22. North Dandalup | 0.7mm |
| 23. North Yunderup | 0.7mm |
| 24. Pinjarra | 0.7mm |
| 25. Coolup | 0.5mm |