# data[].attributes.body
Arctic is water scarcity just like in Antarctica.

# data[].attributes.body
Shortage.....There’s not enough
Region.....A part of a country or a world
Notably.....In particular
Declining.....decreasing
Capacity.....A maximum of amount that can hold into place
Municipal.....Relating to a town
Potentially.....develop or happens in the future
Restrictions....a limiting condition
ETC.

# data[].attributes.body
Water scarcity

The Cape Town water crisis in South Africa was a period of severe water shortage in the Western Cape region, most notably affecting the City of Cape Town. While dam water levels had been declining since 2015, the Cape Town water crisis peaked during mid-2017 to mid-2018 when water levels hovered between 15 and 30 percent of total dam capacity. In late 2017, there were first mentions of plans for "Day Zero", a shorthand reference for the day when the water level of the major dams supplying the City fell below 13.5 percent.[1][2][3] "Day Zero" would herald the start of Level 7 water restrictions, when municipal water supplies would largely be switched off and residents would have to queue for their daily ration of water, making the City of Cape Town the first major city in the world to potentially run out of water.[4][5] The water crisis occurred at the same time as the still ongoing Eastern Cape drought located in a separate region nearby.

The City of Cape Town implemented significant water restrictions in a bid to curb water usage, and succeeded in reducing its daily water usage by more than half to around 500 million litres (130,000,000 US gal) per day in March 2018.[6] The fall in water usage led the City to postpone its estimate for "Day Zero", and strong rains starting in June 2018 led to dam levels recovering.[7] In September 2018, with dam levels close to 70 percent, the city began easing water restrictions, indicating that the worst of the water crisis was over.[8] Good rains in 2020 effectively broke the drought and resulting water shortage when dam levels reached 95 percent.[9]

Contents

1 | Background | 2 | Timeline | 2.1 | 2015–2016 | 2.2 | 2017 | 2.3 | 2018 | 3 | Causes | 3.1 | Severe drought | 3.2 | Long-term demand and supply management | 3.3 | Government failure | 4 | Impact | 4.1 | Economic | 4.1.1 | Agriculture | 4.1.2 | Tourism | 4.2 | Hydrological poverty | 4.3 | Public health | 4.4 | Occupational health risks | 4.5 | Childcare | 4.6 | Fire risks | 5 | Responses to the water crisis | 5.1 | Supply augmentation | 5.2 | Urban water demand management | 5.2.1 | Enforced reductions | 5.2.2 | Hike in water tariffs | 5.3 | Alternative water supply | 5.4 | Water-efficient farming | 5.5 | Water-saving campaign at schools | 6 | Controversies | 6.1 | Distributional inequalities | 6.2 | Allocation between agricultural and urban use | 6.3 | Comments by Premier of Western Cape, Helen Zille | 6.4 | Internal fights within the Democratic Alliance | 6.5 | Desalination and Israel | 7 | See also | 8 | References | 9

External linksBackground[edit]

A map of the major dams that supply water to Cape Town

The Cape Town region experiences a Mediterranean climate with warm, dry summers and winter rainfall. The Western Cape Water Supply System relies almost entirely on rainfall, which is captured and stored in six major dams situated in mountainous areas.[10] The dams are recharged by rain falling in the catchment areas, largely during the cooler winter months of May to August, and dam levels decline during the dry summer months of November to April during which urban water use increases and irrigation takes place in the agricultural areas.

Urban and agricultural use consume approximately 70 percent and 30 percent respectively of total water supplied by the Western Cape Water Supply System, with significant seasonal variations.[11][12] In the post-Apartheid era, and under the Free Basic Water policy, the City of Cape Town adopted an increasing block tariff structure for water pricing, in which larger users of water were penalised with higher tariffs to discourage use, while tariff for the first block were set at (near) zero to ensure equitable access to a basic level of water for all South Africans.[13] Registered low-income households in Cape Town with a direct water and sanitation connection receive their first 6 000 litres per month of water free, and are only charged a tariff for consumption above that amount.[14] Households in informal settlements are supplied water from communal taps and use community toilets.[15] For farmers who get water from the Western Cape Water Supply System, they are metered and monitored by irrigation boards and water user associations. Many farmers also join shared irrigation distribution schemes (from a specific river flow), and have on-site private storage dams and boreholes.[16] The City claims that they make no profit on water sales, and that water pricing policy attempts to balance efficiency, equity and cost-recovery needs.[17]

Periods of low winter rainfall in 2000–2001 and 2003–2004 resulted in water restrictions.[18][19] In 2003, the City entered into an agreement with the then Department of Water Affairs and Forestry for the construction of the Berg River Dam and Supplement Scheme and also commenced water demand management. In 2009, the storage capacity of the dams supplying Cape Town was increased by 17 percent from 768 to 898 million cubic metres when the Berg River Dam and Supplement scheme were completed.[20]

In 2015, the City of Cape Town won a prestigious international award recognising their efforts at Water Conservation and Demand Management (WCWDM). Cape Town was particularly successful at reducing water loss through leaks, with a water loss rate of 14 percent, compared to a national average of 35 percent. The by-laws also specify that water efficient fittings approved by the South African Bureau of Standards should be provided for all new developments and renovations.[21][22]

Timeline[edit]

Water levels as a percentage of total dam capacity by year.[23] |
|
|
|
|
|
|
|

Major dams | Capacity (megalitres) | 18 May 2020[24] | 13 May 2019[25] | 14 May 2018[26] | 15 May 2017 | 15 May 2016 | 15 May 2015 | 15 May 2014
Berg River Dam | 130,010 | 65.6 | 68.1 | 39.2 | 32.4 | 27.2 | 54.0 | 90.5
Steenbras Lower | 33,517 | 48.4 | 38.6 | 35.4 | 26.5 | 37.6 | 47.9 | 39.6
Steenbras Upper | 31,767 | 96.5 | 65.0 | 59.6 | 56.7 | 56.9 | 57.8 | 79.1
Theewaterskloof Dam | 480,188 | 50.2 | 36.1 | 12.0 | 15.0 | 31.3 | 51.3 | 74.5
Voelvlei Dam | 164,095 | 50.4 | 55.4 | 14.5 | 17.2 | 21.3 | 42.5 | 59.5
Wemmershoek Dam | 58,644 | 43.3 | 43.6 | 48.4 | 36.0 | 48.5 | 50.5 | 58.8
Total stored (megalitres) | 898,221 | 481,370 | 411,849 | 191,843 | 190,300 | 279,954 | 450,429 | 646,137
Total % Storage | 100 | 53.6 | 45.9 | 21.4 | 21.2 | 31.2 | 50.1 | 71.9

2015–2016[edit]

After good rains in 2013 and 2014, the City of Cape Town began experiencing a drought in 2015, the first of three consecutive years of dry winters brought on possibly by the El Niño weather pattern and perhaps by climate change.[27] Water levels in the City's dams declined from 71.9 percent in 2014 to 50.1 percent in 2015.[23] On 1 January 2016, previous water restrictions of Level 1 from 2005 had been lifted to Level 2 by the City and on 1 November 2016 it elevated these to Level 3, when the Department of Water and Sanitation gazetted water restrictions for urban and agricultural use. Significant droughts in other parts of South Africa ended in August 2016 when heavy rain and flooding occurred in the interior of the country,[28] but the drought in the Western Cape remained.

2017[edit]

Poster issued in 2017 by Western Cape government calling for people to conserve water

The City increased water restrictions to Level 3B on 1 February 2017 and by the end of the dry season in May 2017, the drought was declared the City's worst in a century, with storage in dams being less than 10 percent of their usable capacity.[29] Level 4 water restrictions were imposed on 1 June 2017, limiting the usage of water to 100 litres per person per day.[30] Overall rainfall in 2017 was the lowest since records commenced in 1933.[31]

With the dry summer season approaching, the City increased its existing water restrictions to Level 4B on 1st July 2017, and to Level 5 on 3 September 2017, banning outdoor and non-essential use of water, encouraging the use of grey water for toilet flushing, and aiming to limit the overall per person water usage to 87 litres per day, for a total consumption of 500 million litres per day.[11] However, the Level 5 restriction was accompanied by an ambiguous statement on household usage limits, which had the unintended consequence of increasing usage for some. [5]

Behavioural response to messaging on the Day Zero drought[5]

By early October 2017, following a low rainfall winter, Cape Town had an estimated five months of storage available before water levels would be depleted.[11] In the same month, the City of Cape Town issued an emergency water plan to be rolled-out in multiple phases depending on the severity of the water shortage. Phase 1 comprising "water rationing through extreme pressure reduction" was implemented immediately. In Phase 2, post "Day Zero", water would have been shut off to most of the system except to places of key water access. Phase 3 would have been the point at which the City would no longer be able to draw water from surface dams in the Western Cape Water Supply System and there would have been a limited period of time before the water supply system fails.[32][33][34]

2018[edit]

Theewaterskloof Dam at approximately 12% on 10 February 2018

On 1 January 2018 the City declared Level 6 water restrictions of 87 litres per person per day. In February 2018, the City increased restrictions to Level 6B limiting usage to 50 litres per person per day.[11] The Provincial Cabinet also announced that it was drawing up plans with the South African Police Service for a strategy to deploy officers at water distribution points across the City after "Day Zero".[35]

Cape Town's largest reservoir, Theewaterskloof, was at 11% capacity in March 2018

In mid-January 2018, previous Cape Town Mayor Patricia de Lille announced that the City would be forced to shut off most of the municipal water supply if conditions did not change. Level 7 water restrictions, "Day Zero", would be declared when the water level of the major dams supplying the City reached 13.5 percent. Municipal water supplies would largely be switched off, and residents would have to rely on 149 water collection points around the City to collect a daily ration of 25 litres of water per person.[36][37] This would further affect Cape Town's economy, because employees would have to take time off from work to wait in line for water.[38] Water supply would be maintained in the City's CBD, in informal settlements (where water is already collected from central locations) and to essential services such as hospitals. At the time of the announcement, "Day Zero" was projected to take place on 22 April 2018, but soon thereafter this was revised to 12 April.[39][40][41] The "Day Zero" projections were based on the fortnightly changes in dam storage levels, assuming that the rates of decline would continue unchanged, with no further rainfall or change in water demand.[42]

Residential and agricultural water usage declined significantly under the new restrictions.[6][26] This enabled the City to move the estimated "Day Zero" back in stages, and on 28 June "Day Zero" was postponed indefinitely.[3][42][43][44][45]

Good winter rains in 2018 resulted in dam levels rising, but the national Department of Water and Sanitation announced that bulk water restrictions would remain in place until levels reached 85 percent.[46] In September, with dam levels close to 70 percent towards the end of the rainy season, the city reduced consumer water restrictions from level 6B to level 5.[8] Dam levels peaked at 76 percent. In November, restrictions were reduced to Level 3, or 105 litres per person per day. Under Level 3 restrictions, municipal water may be used to water gardens at certain times, using a watering can or bucket but not a hose, to wash cars using a bucket, and to top up swimming pools as long as the pool is fitted with a cover to prevent evaporation.[47]

# data[].attributes.body
Antarctica is dry. This is because there is a ice, and it is frozen so it is dry.

# data[].attributes.body
The people in the town for example, the people in the Cape Town are so dry that in 2018, there was a day that called “Day Zero”

# data[].attributes.body
Also in California, there is a water scarcity. In this reason, there is a lot of dry places in California. For example in California, there is a place called “Grand Canyon”.

# data[].attributes.body
Also, Cape Town have to go to the town that has water or go to the big sink in the Cape Town. Otherwise we will loss the water.

# data[].attributes.body
Luckily, the Tokyo had a lot of water. Not only that, the Japan has 🥳a lot of water too! Maybe if we were not born in Japan, maybe I couldn’t drink a fresh water. So we have to save the water.

# data[].attributes.body
In 2018, the Cape Town was running out of water.  And still, the citizens needed to get water. So the town gave the water. And the town made a rule that you can just get the water so much.