Historical emergencies

On the 5th July a series of tornadoes struck Taranaki causing widespread damage to dwellings and properties. A declaration of local emergency was declared by the Taranaki CDEM Group on Thursday evening 5th July, 2007, and the EOC was activated. The declaration was lifted on Saturday 7th July 2007 after the 9am briefing and recovery coordination was in place

Declared at 1719 only for purpose of evacuation of people in lower Whangeahu valley. Enforcement powers ware required as some people resisted evacuation and the local Controller wanted all at risk to be evacuated before dark- river was still rising and flooding expected. Air force helicopter supported evacuations. Declaration lifted following morning at 0851.

Houses destroyed & damaged in Tauranga due to landslips. Evacuations

Declared at 1843 for Edgecumbe-Tarawera Ward. Matata township significant damage due to mudslides and debris flows down mountain. 27 homes destroyed, 87 damaged. Local roads, SH2 & rail extensively damaged. Evacuations.

Declared at 2147 for Whakatane urban area. Declaration extended due to concern about further adverse weather forecasts. Widespread road, infrastructure water, power, sewage disruptions throughout district, impacting on mainly Whakatane and Edgecumbe urban areas, vast rural areas due to Whakatane river breaching stop banks (in exces of 15,000ha farmland inundated). About 215 houses uninhabitable, more that 1300 evacuations. One death due to tree falling on motorist. Landslips aggravated by earthquake swarm (more than 100 shallow earthquakes) around Lake Rotoehu coinciding with the flood impact period. MCDEM appointed Recovery Facilitator.

Declared at 1700 for Waiotahi Ward. One death at Ohiwa Beach due to landslip. Numerous road closures due to flooding, houses evacuated due to deemed unsafe (mainly landslip threat). 10 houses uninhabitable. About 30 persons evacuated. Widespread water and power disruptions.

Declared for whole region at 2000 hrs, effectively ending the Rangitikei and Manawatu declarations made the previous morning. (See Rangitikei & Manawatu District declarations above). Similar conditions in Horowhenua District, although no declaration was made earlier by that District. Tararua, Ruapehu & Wanganui Districts also affected. Summary on event: Intense rainfall and gale force winds from 15-23 February have affected the lower North Island and top of the South Island with extensive and severe flooding and some wind damage. The river peak of the Manawatu River was the second largest on record, the largest being recorded in 1902. The peak of the Rangitikei was the third largest on record since 1897. Estimated to be NZ’s largest disaster in 20 years. More than a thousand evacuees. Approx 500 houses damaged. 4 bridges destroyed, 21 bridges seriously damaged. Widespread roads, rail closure, widespread power & phone outages. Stock losses estimated at 1300.

Declared at 1337 hrs for Picton Ward. About 1000 people had to be evacuated in fear of a break in the Burns Dam (a reservoir above the town) due to high inflow capacities and possible landslips into the reservoir. Heavy flooding in Alexandra Holiday Park area. Declaration ended when engineers declared the dam to be safe.

Declared for Patea Ward (Waitotara Township and Waitotara Valley) at 1100 hrs due to severe flooding. Approximately 100 residents had to be evacuated. No reticulated water supply, sewerage tanks had to be pumped. Telephones & power also out.

Declared at 0310 hrs for District due to severe flooding. 100 year event in certain areas. Defence resources required. Approximately 350 evacuees. Feilding isolated, many bridges out. Widespread road & rail closures. Water & power outages throughout District. Major issue main gas pipeline to Hawkes Bay closed.

Declared at 0255 hrs for District due to severe flooding with significant problems in Marton. 100 year event in certain areas. Approximately 530 people evacuated. Communications (phones) out due to bridges supporting cables collapsing. Water & power outages throughout District. Certain parts of District isolated. Declaration ended on 17 February due to a Regional declaration being made.

Declared at 0030 hrs for District, although damage was limited to Paekakariki town and Paekakariki Hill Road. Damage caused by major flooding and landslips (mud & rubble) at Paekakariki. Several families evacuated, welfare centre established. Health issues due to sewerage problems. Wellington cut off (road and rail) until afternoon of 04.10.2003. Air crash at Waikanae might have complicated response. Duration of declaration mainly due to clean-up process.

Declared at 0800 hrs for Putararu & Tirau Wards. Terminated at 1700 on 23/07. “Weather Bomb” caused extensive flooding. Main problems nil water supply, no power, resulting in a need to regulate water supply & consumption. Several roads closed, Kinleith branch railway line closed. Considerable damage to private properties, no evacuations.

Declared at 0303 hrs for District. Terminated at 1700 on 24/07. “Weather Bomb” caused extensive flooding, power failures, overloading of waste water systems. All flooding between midnight & 1240am. Some areas recorded highest rainfall ever per hour. 200 houses evacuated, 500 evacuees. SH 25 closed. One death- person swept to sea at Waiomu Motor camp. 14500 insurance claims as at 2 August 2002. Estimated at $25 million (highest ever linked to a disaster event in NZ).

Declared at 1918hrs. Terminated at 1300, 3 days later. Flooding in Balclutha (110 people evacuated); Kaitangata (30 people)

Threatening landslip. Declared at 1730hrs. Terminated at 2359, 10 days later. 64 houses evacuated.

Declared at 0830 hours. Terminated at 1700, 2 days later. Flooding in Alexandra (200+ businesses & houses); Roxburgh, Miller’s Flat, Ettrick.

Declared at 0750, lifted at 1310 same day. A slip off the north face of Mt Adams occurred at 0330hrs on 6 October 1999 depositing 10-15 million cu.metres of debris in the Poerua river valley, blocking the river and creating a lake 1.2km long and over 80metres deep. The lake overtopped after 2 days of heavy rain caused the dam to breach at about 0745 on 12 October. 46 people were evacuated as water moved through the valley. Resultant damage was minimal despite aggregation raising the river bed substantially.

Declared at 1147, lifted at 1609 same day. A small number of self evacuations were carried out.

Declared at 1800, lifted 1200 next day. Declaration by Mayor for whole district. Purpose: to assist Emergency Services in evacuating properties. 40 properties & in excess of 200 people evacuated; 2 houses destroyed by fire; 1 person died from heart attack - shock of event; many farm buildings, fences & numbers of livestock were destroyed by fire. No actual costs.

Declared at 0858; DRC appointed. Impact in Hokianga area: 4 communities severely affected; 270 people evacuated; 80 in emergency accommodation; 96 sections damaged; 75 houses damaged; 3 houses destroyed. Est. cost impact $4.3m.

Declared at 0630; lifted 1400 next day. Declaration to facilitate evacuation of 62 residential properties & 45 commercial premises threatened by possible overtopping of the stopbanks of the Whanganui River. 75 evacuees; 24 in motel accommodation. Stopbanks not breached although some localised inundation occurred.

Declared at 0800. This time 50-60 houses evacuated, 1 death. Lifted 0730.

Declared at 1630, lifted 1355 next day. A replay of the previous week, 220 evacuated, 20 houses flooded through (12 at Seddonville, 1 at Mohikinui, 4 at Karamea and 3 at Waimare.

Declared at 0105, lifted 1300 next day; 13 houses evacuated in Otaihanga area of Waikanae.

Declared at 2230, lifted 1340 next day. Karamea: 7 houses inundated; 66 people evacuated. Seddonville: 6 homes & hotel evacuated. Waimare: 3 baches evacuated.

Declared at 1711 for Thames - Coromandel District, Waihi and Paeroa Ward of Hauraki and Te Aroha Ward of Matamata-Piako. Terminated at 0915 for the outer wards and at 1500 for T-C. Cyclone Fergus. About 2000 displaced holiday-makers. About 350 in temporary accommodation. 1 death

Declared at 1900, terminated at 2100 next day. About 166 people evacuated at Nuhaka after flooding and power failure associated with storm. DRC appointed for 14 days

Declared at 0205, terminated at 0820. About 200 residents evacuated from Stratheona and Butlers Crossing when 40 metre Opuha Dam overfilled and failed releasing 13 x 106m3 of water. Normal flow of the Opuha 30-40 cumecs, peaked at 1500 cumecs.

Declared at 0940, terminated at 1700 next day. Cyclone Drena. About 140 evacuated at Moanatairi. 3 deaths.

Declared at 2115 for Hakataramea. 7 houses evacuated (17 people). River peaked at 3300 cumecs (mean flow at Waitaki Dam is 350). Terminated at 0802 on 18th.

Declared at 0001 for Omarama, lifted at 0800. 35 evacuated.

Declared at 2115 for Thames Ward, Plains Ward. Terminated at 1530. There were 30 people evacuated. About 200 insurance claims. Damage put at $4 million. (A combination of rain and high tide).

Declared at 2115, lifted at 1320. One house evacuated at Mohikinui and 2 at Seddonville (5 people)

Declared at 1800, lifted at 1200. 157 evacuated from 82 households.

Three declarations, Waimate 1022-0900. Timaru 0930-1227, Mackenzie 1357-1745. About 240 evacuees across the 3 districts. Losses estimated at $5.5 million including about $3 million damage to state highways

Declared at 0900, terminated at 0930 on 12th. 4 families evacuated, 3000 campers encouraged to leave. This rain event caused loss of 2000 sheep and some $9.7 million in state highway damage. DOC property sustained over $1 million in damage

Declared at 1545, terminated 0835. 150 evacuated

Declared 2030 to allow evacuation of Milford. In all 572 people evacuated. Terminated 2100 on 10th

Declared at 2155 and allowed to run to expiry. 35 dwellings and 44 businesses flooded; damage estimated at $10 million. (Insurance payments $7.6m, roads $0.42m, schools $1.1m). Recovery Co-ordinator appointed on 28th, for 16 days

Masterton storm. Declared at 1504, lifted at 0815. Road damage estimated at $296,000

Southern Ward (Sector G). 75 people evacuated at Franz Josef. Declared at 1930, lifted at 0650

Catlins Ward. Declared 1440, terminated 1530 (next day). 128 people evacuated from Pounawea, Newhaven and Tahakopa. Recovery Manager appointed. Insurance claims $1.60m (excluding EQC). Road damage estimated at $2.5 million, farm damage at $766,695

For the areas: Kaniere Township, Arthurstown, Woodstock and Hokitika. 15 families evacuated. Declared 2030, lifted 0800 (140 people evacuated in related incident at Franz Josef). Catchment work damage was estimated at $4 million

1 death. 45 people evacuated. Declared 0930, terminated 1700. DRC appointed. Cabinet payment (60%) for catchment work reinstatement $372000 (1990)

Cyclone Hilda. 96 homes evacuated. In the event farm damage was estimated at $12 million. Declared at 2015; terminated at 1230. Insurance costs in this event, excl. EQC were $1.8m (1994)

Cyclone Hilda. 51 homes evacuated

From 1812 to 2130 (South Wairarapa DC). Some families evacuated

Greymouth Borough Flooding