7. Marine Parade: • Gravel Extraction for Westshore nourishment – 12-15000 m3 pa up to 2014 • Gravel barrier critical to security of Napier
6. Awatoto: • Gravel Extraction – 30,000 m3 pa • Consent expires 2017 – considered unsustainable by Komar report
5. East Clive: • Inundation protection • HDC sewage treatment plant • Hastings Sewer Outfall (c.1979) • Existing East Clive Groynes (c. 1988-1991)
4. Haumoana: • Inundation protection • Lagoons • Existing Groyne at mouth of the Tukituki (c.1999)
3. Haumoana: • Erosion + inundation of houses on Clifton Road • Residential Development proposals (East Road) • Groyne proposal led by Walking on Water (WOW) group.
2. Te Awanga: • Not eroding as quickly 1. Clifton: as Haumoana ~ 0.30m / • Erosion at camp up yr to 1.0m/yr • Development • HDC rock pressures/proposals revetment wall (2013) • Consent expires August 2018, wall must be removed. • Lease will not be renewed once access is lost.
9. Whirinaki: • Land development pressures. • Tsunami evacuation planning
8. Westshore: • Whakarire Ave. • Renourishment
1. Clifton
Rock revetment wall - 2013 Motor camp, Clifton Marine Club & boat ramp 2. Te Awanga
3. Haumoana
‘H21’ row of affected houses on seaward side of Clifton Road 4. Haumoana Lagoons
Haumoana Pumping Tukituki Station Groyne Stopbanks
Culvert/Floodgate
5. East Clive
EastEast CliveClive groynesgroynes
Inundation protection
Sewer outfall and groynes
HDC East Clive sewage treatment plant
6. Awatoto
Napier Winstone Aggregates Wastewater 3 Treatment Plant extraction – 30,000 m per (not shown on annum map) Consent expires in May 2017 – extraction considered unsustainable
Beach crest lower than Napier CBD crest = higher risk of overtopping
7. Marine Parade
Source of material for Westshore renourishment 12-15,000 m3 per annum Consent expires in 2017 – extraction unsustainable Extraction ceased 2014
Gravel barrier critical to security of Napier
8. Westshore
Renourishment benefits extend north to Bay View
Consent for Renourishment has breakwater mitigated erosion structure at but provides no Whakarire Ave benefit for granted Whakarire Ave
9. Whirinaki
Coastal development pressure inc. submissions to District Plan review seeking re- zoning