The water industry is shaped by rising scarcity and uneven access to safe drinking water. As freshwater withdrawals surge—especially for agriculture—cities and utilities must invest in infrastructure, testing, and protection of aquatic life. Across regions, policy frameworks and funding initiatives influence how much water people can reliably use and how well water quality is managed. Explore the statistics that connect demand, supply, and stewardship.
Key Takeaways
- Global water scarcity affects 2.4 billion people by 2025.
- 80% of countries have water stress levels increasing.
- EU Water Framework Directive covers 110,000 water bodies.
- Worldwide household water use averages 137 liters per person per day.
- In the US, residential water use constitutes 74% of public supply in 2015.
- Agriculture consumes 69% of global freshwater withdrawals.
- Global water infrastructure investment needs $114 billion annually until 2030.
- US invested $22 billion in drinking water infrastructure in 2021.
- China’s water conservancy investment reached 1 trillion yuan in 2022.
- Global water withdrawals totaled 4,023 billion cubic meters in 2020, with 70% for agriculture.
- In the US, public water systems supplied 39 trillion gallons of water in 2015.
- China produces over 600 billion cubic meters of water annually from surface sources.
- 91% of global population uses safely managed drinking water services as of 2020.
- US public water systems tested for 90+ contaminants under Safe Drinking Water Act.
- Worldwide, 2.2 billion people lack safely managed drinking water.
Related reading
01 · Category
Sustainability And Regulations30 stats
01
Global water scarcity affects 2.4 billion people by 2025.
02
80% of countries have water stress levels increasing.
03
EU Water Framework Directive covers 110,000 water bodies.
04
US Endangered Species Act protects 1,700 aquatic species via water rules.
05
China’s water quota system caps use at 700 billion m³ by 2030.
06
India’s National Water Policy 2012 mandates 20% reuse.
07
Australia’s Murray-Darling Basin Plan recovers 2,750 GL water.
08
Brazil’s National Water Resources Policy since 1997.
09
South Africa’s National Water Act 1998 allocates 98% to basic needs.
10
Japan’s Water Cycle Basic Plan targets 100% supply security.
11
Canada’s Canada Water Act regulates interprovincial waters.
12
Mexico’s National Water Law 1992 establishes basins councils.
13
Germany’s Water Management Act enforces ecological flow.
14
Egypt’s Water Policy aims 100% efficiency by 2050.
15
France’s Grenelle laws reduce nitrates by 50%.
16
UK’s Environment Act 2021 mandates zero net gain.
17
California’s SGMA sustains 515 groundwater basins.
18
Russia’s Water Code 2006 protects 2.8 million km rivers.
19
Saudi Arabia’s water law bans wasteful use.
20
Indonesia’s Water Resource Law 2011 decentralizes management.
21
Turkey’s Water Law 831 regulates allocations.
22
Argentina’s Federal Water Law 13.576.
23
Spain’s Water Law 1985 hydrological confederations.
24
Thailand’s Water Act 2018 integrates management.
25
Vietnam’s Water Resources Law 2023 climate adaptation.
26
Poland’s Water Law 2017 retention obligation.
27
Chile’s Water Code 1981 rights market.
28
Netherlands’ Delta Act 2017 flood protection.
29
Peru’s Water Law 29338 basin authorities.
30
New Zealand’s National Policy Statement freshwater.
02 · Category
Water Consumption And Usage30 stats
01
Worldwide household water use averages 137 liters per person per day.
02
In the US, residential water use constitutes 74% of public supply in 2015.
03
Agriculture consumes 69% of global freshwater withdrawals.
04
China's per capita water consumption is 430 cubic meters annually.
05
India uses 89% of water for irrigation purposes.
06
Europe’s industrial sector consumes 44% of total water use.
07
Australia’s urban water consumption per capita is 136 liters daily.
08
Brazil’s agricultural water use is 67% of total withdrawals.
09
South Africa consumes 62% of water in agriculture.
10
Japan’s daily per capita water use is 256 liters.
11
Canada’s residential consumption averages 251 liters per person daily.
12
Mexico’s industry uses 12% of national water consumption.
13
Germany’s households consume 52 liters per capita daily for bathing.
14
Egypt’s agricultural sector uses 86% of water resources.
15
France’s per capita water use is 150 liters per day.
16
UK average household water use is 141 liters per person daily.
17
California’s agricultural consumption is 80% of developed supply.
18
Russia’s industry consumes 55% of total water withdrawals.
19
Saudi Arabia’s municipal water use is 40% of total.
20
Indonesia’s irrigation uses 78% of water resources.
21
Turkey’s per capita consumption is 156 cubic meters yearly.
22
Argentina’s agricultural use is 70% of withdrawals.
23
Spain’s tourism sector consumes 7% of water in peak season.
24
Thailand’s households use 200 liters per capita daily.
25
Vietnam’s agriculture consumes 85% of water supply.
26
Poland’s industrial water use is 75% of total.
27
Chile’s mining industry uses 20% of water in northern regions.
28
Netherlands’ per capita use is 123 liters daily.
29
Peru’s agriculture uses 82% of water resources.
30
New Zealand’s residential use averages 170 liters per person daily.
Interpretation
Water Consumption And Usage Interpretation
Across the Water Consumption And Usage landscape, agriculture drives the biggest share of demand at 69% of global freshwater withdrawals, while household use averages just 137 liters per person per day worldwide, underscoring how much of water use is shaped by irrigation rather than everyday consumption.
03 · Category
Water Infrastructure And Investment30 stats
01
Global water infrastructure investment needs $114 billion annually until 2030.
02
US invested $22 billion in drinking water infrastructure in 2021.
03
China’s water conservancy investment reached 1 trillion yuan in 2022.
04
India’s Jal Jeevan Mission allocates $50 billion for rural supply.
05
EU’s water infrastructure funding via CEF totals €5.7 billion.
06
Australia’s National Water Grid costs $3.4 billion.
07
Brazil’s sanitation investment plan is R$700 billion by 2033.
08
South Africa’s water infrastructure backlog is R1 trillion.
09
Japan’s dam investments total ¥10 trillion since 1950s.
10
Canada’s $10.5 billion for Great Lakes protection.
11
Mexico’s water infrastructure budget $4.5 billion in 2023.
12
Germany invests €6.5 billion yearly in water supply.
13
Egypt’s New Delta project costs $2.8 billion.
14
France’s water plan invests €20 billion by 2027.
15
UK’s Thames Tideway Tunnel costs £4.2 billion.
16
California’s water storage projects $2.7 billion funded.
17
Russia’s water sector investment $15 billion in 2022.
18
Saudi Arabia’s Vision 2030 water projects $80 billion.
19
Indonesia’s water supply investment Rp 100 trillion.
20
Turkey’s GAP project total investment $32 billion.
21
Argentina’s waterworks investment $5 billion planned.
22
Spain’s desalination plants capacity 6 million m³/day at €2 billion cost.
23
Thailand’s water management budget ฿80 billion.
24
Vietnam’s irrigation infrastructure $10 billion needed.
25
Poland’s water retention program €1.6 billion.
26
Chile’s water network expansion $3 billion.
27
Netherlands’ Delta Program €1.2 billion annually.
28
Peru’s Majes-Siguas II $500 million.
29
New Zealand’s dam upgrades $4 billion.
30
Colombia’s water infrastructure $8 billion plan.
Interpretation
Water Infrastructure And Investment Interpretation
Across regions, water infrastructure investment is scaling up fast, with global needs at $114 billion a year until 2030 and major programs like China’s 1 trillion yuan in 2022 and India’s $50 billion Jal Jeevan Mission showing how governments are committing large sums to modernize water systems.
More related reading
04 · Category
Water Production And Supply30 stats
01
Global water withdrawals totaled 4,023 billion cubic meters in 2020, with 70% for agriculture.
02
In the US, public water systems supplied 39 trillion gallons of water in 2015.
03
China produces over 600 billion cubic meters of water annually from surface sources.
04
India's total water supply from rivers and groundwater is 1,123 billion cubic meters per year.
05
Europe extracts 80% of its water from groundwater sources across member states.
06
Australia's water production from desalination plants reached 1.2 million megaliters in 2021.
07
Brazil's Amazon basin supplies 20% of the world's freshwater production.
08
South Africa's water supply infrastructure produces 15 billion cubic meters annually.
09
Japan's water production averages 88 billion cubic meters per year from rivers.
10
Canada's Great Lakes provide 18% of the world's surface freshwater supply.
11
Mexico's national water production is 78 billion cubic meters yearly.
12
Germany's water supply from reservoirs and rivers totals 55 billion cubic meters annually.
13
Egypt relies on the Nile for 97% of its 55.5 billion cubic meters water production.
14
France produces 32 billion cubic meters of water from groundwater annually.
15
UK's water companies abstracted 16.3 billion cubic meters in 2021.
16
California's State Water Project delivers 3 million acre-feet annually on average.
17
Russia's total water resources production is 4,300 billion cubic meters per year.
18
Saudi Arabia's desalination plants produce 5.9 billion cubic meters yearly.
19
Indonesia's water supply from rivers totals 2,019 billion cubic meters annually.
20
Turkey's water production from dams and reservoirs is 94 billion cubic meters per year.
21
Argentina's Paraná River contributes 500 billion cubic meters to national supply.
22
Spain's water production averages 30 billion cubic meters from surface water.
23
Thailand's total water availability is 400 billion cubic meters yearly.
24
Vietnam produces 860 billion cubic meters from Mekong Delta sources.
25
Poland's groundwater extraction for supply is 8 billion cubic meters annually.
26
Chile's water production from Andes snowmelt is 1,000 billion cubic meters per year.
27
Netherlands abstracts 9 billion cubic meters for water supply yearly.
28
Peru's Amazon contributes 1,700 billion cubic meters to water production.
29
New Zealand's water resources total 397 billion cubic meters annually.
30
Colombia's water supply from Orinoco is 2,000 billion cubic meters per year.
Interpretation
Water Production And Supply Interpretation
Across the Water Production And Supply landscape, water sourcing remains dominated by large-scale extraction, with global withdrawals reaching 4,023 billion cubic meters in 2020 and 70% used for agriculture, alongside high regional reliance on groundwater and desalination such as Europe taking 80% from aquifers and Australia producing 1.2 million megaliters from desalination in 2021.
05 · Category
Water Quality And Treatment30 stats
01
91% of global population uses safely managed drinking water services as of 2020.
02
US public water systems tested for 90+ contaminants under Safe Drinking Water Act.
03
Worldwide, 2.2 billion people lack safely managed drinking water.
04
China's water quality improved in 74.4% of monitored sections in 2022.
05
India’s groundwater shows arsenic contamination in 21 states.
06
EU bathing water quality rated excellent or good at 95.5% in 2022.
07
Australia’s drinking water complies with guidelines in 99% of supplies.
08
Brazil treats 57% of wastewater before discharge.
09
South Africa’s wastewater treatment plants serve 82% of urban population.
10
Japan’s tap water quality meets standards in 99.9% of cases.
11
Canada reports 98.1% compliance in drinking water quality.
12
Mexico’s water quality monitoring covers 1,200 points nationwide.
13
Germany’s surface water quality improved by 15% since 2010.
14
Egypt treats 65% of Nile water for urban supply.
15
France’s micropollutants detected in 60% of rivers.
16
UK’s water hardness affects 60% of population.
17
California’s 85% of groundwater basins in medium to high quality.
18
Russia’s Lake Baikal water purity is 99.9%.
19
Saudi Arabia desalinates with 0.5 mg/L turbidity standard.
20
Indonesia’s river pollution affects 70% of water bodies.
21
Turkey’s wastewater treatment rate is 78% in urban areas.
22
Argentina treats 50% of municipal wastewater.
23
Spain’s nitrate levels exceed limits in 20% of groundwater.
24
Thailand’s surface water quality good in 65% of monitored sites.
25
Vietnam’s Red River has high coliform in 40% samples.
26
Poland’s drinking water meets standards in 99% supplies.
27
Chile’s desalination plants achieve 99.99% purity.
28
Netherlands recycles 99% of wastewater.
29
Peru’s Lake Titicaca pollution affects 30% of volume.
30
New Zealand’s 94% of rivers swimmable quality.
report visual · Comparison
Global water scarcity and drinking-water access
Most people still lack safely managed drinking-water services, while water scarcity continues to affect billions.
91% of global population uses safely managed drinking water services as of 2020.91%
Global water scarcity affects 2.4 billion people by 2025.
2.4
Worldwide, 2.2 billion people lack safely managed drinking water.
2.2
Reference
Cite This Report
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APA
Marcus Engström. (2026, February 13). Water Industry Statistics. Gitnux. https://gitnux.org/water-industry-statistics
MLA
Marcus Engström. "Water Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/water-industry-statistics.
Chicago
Marcus Engström. 2026. "Water Industry Statistics." Gitnux. https://gitnux.org/water-industry-statistics.
Sources & references
100 datasets cited across this report · attribution is report-level