Payment-for-ecosystem-services schemes that protect water at source.
Exploring
A cross-catalogue lens on watershed payment-for-ecosystem-services (PES) precedents: how upstream land stewardship is financed to secure downstream water quality and supply. Assembled to inform watershed-scale natural-capital proposals.
Sources: AI in Education · AI in the Public Sector · City Innovation Library · Digital Inclusion · Gender Equality · PES & Nature-Based Solutions
How many collected practices carry evidence for each of the project's value sources — surfacing where the design has thin precedent.
| Value source | Practices with evidence |
|---|---|
| water | 163 / 217 |
| biodiversity | 163 / 217 |
| governance | 176 / 217 |
| sustainability | 35 / 217 |
Under a 1986 treaty, South Africa pays Lesotho roughly R4bn (US$240m) a year — about 15% of Lesotho's …
Florida's SFWMD pays ranchers near Lake Okeechobee, under 10-year contracts, per acre-foot of water retained and pound of …
Peru's 2014 MERESE law lets water utilities reserve tariff revenue for watershed conservation - 45 of 50 utilities …
WWF and CARE brokered payments from Lake Naivasha's flower-export farms to c.785 upstream smallholders (of 5,000) who terrace …
Turkey's forestry ministry, with World Bank/GEF financing, has supported watershed communities since 2004 with saplings, irrigation tech and …
Since 2008, Rio de Janeiro's Guandu river-basin PES program has paid smallholders USD 6.25-31.25/ha/year to conserve or restore …
Since 2006 Beijing has paid farmers upstream in Hebei's Chengde and Zhangjiakou 450-550 yuan/mu/year to convert 103,000 mu …
Sri Lanka's first PES pilot (2019-22): hydropower firm Vidullanka (60%) and IUCN Sri Lanka (40%) spent ~LKR 6.1M …
FSM was the last Pacific nation never to elect a woman to national parliament until Dr. Perpetua Sappa …
The EU LIFE for MIRES project (2018–2024, €5.85M) rewetted ~2,200 ha of bogs and fens across Czechia's Šumava …
Independently audited by SGS, Sanpellegrino's Ruspino bottling plant achieved AWS Core Certification in 2020 for its stewardship of …
The Saudi Green Initiative (2021-) reports 151 million trees planted and 500,000 ha rehabilitated by mid-2025 -- about …
In November 2024, The Bahamas refinanced US$300m of commercial debt via Standard Chartered, backed by an IDB guarantee, …
In September 2022, Barbados converted US$150m of costly debt into a cheaper Blue Loan backed by IDB and …
A 2008–2012 CARE/WWF pilot paid upstream farmers in Tanzania's Uluguru Mountains — source of 90% of Dar es …
Since 2000, Pimampiro's municipal water fund has paid 27 upstream households US$8–12 per hectare per year to conserve …
Announced in March 2026, the Coca-Cola system is investing USD 1.94 million with IUCN and Tanzania's Wami-Ruvu Basin …
WSAS's independent 2023 audit certified Nestlé Nigeria's Abaji factory 'Core' under the Alliance for Water Stewardship standard, but …
Brazil's pioneering Water Producer scheme, piloted 2008–2015 in São Paulo's Cantareira system, signed 41 PES contracts covering 342 …
Since 2018, Zambian Breweries (AB InBev) and WWF Zambia have run a phased water partnership in the Kafue …
Heineken Ethiopia's BURQA initiative, with World Vision Ethiopia and Acacia Water, restores the Dabena and Hakim Gara catchments; …
In 2017 Nestlé's Sheikhupura plant became the first site worldwide AWS-certified; drip-irrigation subsidies with Punjab cut farm water …
Underwater sensors and AI models built by Kenya's KMFRI and Nairobi's ShoShin Innovation Hub flagged a dissolved-oxygen crash …
Kyrgyzstan's 2009 Pasture Law devolved rangeland management to elected Pasture User Unions; a $15m World Bank project (2014-2019) …
Since 2003, Eskom has partnered with BirdLife South Africa and the Middelpunt Wetland Trust to protect the wetlands …
WETLIFE 2 (LIFE13 NAT/LT/000084, 2014–2018, €1.56M) rewetted Lithuania's Amalva and Kamanos raised bogs — blocking ~37 km of …
Comorian NGO Dahari pays Anjouan highland farmers to fallow degrading plots; a CEPF-funded pilot restored 429 ha of …
Since 2002/2003, a municipal water-tariff trust in Coatepec, Veracruz has paid forest owners to conserve cloud forest in …
Since 2008, a one-sol water-tariff surcharge in Moyobamba has funded reforesting 400 ha across three microwatersheds feeding the …
Since 2015, the Maldives has levied a nightly "Green Tax" on tourists, channelled into a statutory Green Fund. …
Brazil's 2021 federal PES law underpins Floresta+ Amazônia, a $96m Green Climate Fund scheme paying family farmers R$1,500-28,000 …
Chile's environmental court approved a binding, up to US$93m agreement forcing the world's largest copper mine to fund …
The Pacific Community's Digital Earth Pacific, built on Microsoft's Planetary Computer, applies AI to satellite imagery to track …
Romania's Environment Ministry piloted Google Vertex AI on its SUMAL 2.0 timber-permit system, scanning 400,000 monthly permits and …
China's central government allocated CNY 20.7 billion (about US$3bn) to 16 pilot 'sponge cities' from 2015-2017; Wuhan alone …
Copenhagen's Cloudburst Management Plan (2012-) directs an estimated DKK 11-12 billion into blue-green stormwater infrastructure city-wide, cost-benefit-modelled to …
Toronto's Eco-Roof Incentive Program pays building owners CAD 100 per m² for green roofs (CAD 2-5/m² for cool …
Since 2008 Rotterdam has paid building owners up to €500 per m³ of stormwater retained by green roofs, …
Rwanda's government restored a degraded 121.7-hectare urban wetland in Kigali into an eco-park (2016–2022, Rwf 4.5bn); an independent …
A randomised-trial payment scheme paid 1,450-2,800 Shire River Basin smallholders per season to adopt conservation agriculture, testing whether …
Kiribati and Conservation International built a trust fund to pay the government a 'reverse fishing licence' fee to …
A $22.4M Green Climate Fund programme pays for agroforestry and forest rehabilitation across 25,440 ha of Haiti's Trois-Rivieres …
Since the 1980s over 60% (~12,500 ha) of eelgrass has vanished from Sweden's west coast. University of Gothenburg's …
The first Forest Resilience Bond raised US$4m in private capital from four investors to fund thinning and prescribed …
Armenia's state programme raised Lake Sevan 380cm between 2001–2011 (against a 216cm legal target) via water-transfer tunnels and …
60,000 Western Kenya smallholders adopted sustainable land management verified under the VCS, generating Africa's first certified soil-carbon credits …
Facing rising nitrogen from pastoral farms, Waikato Regional Council capped and allocated tradeable nitrogen-discharge allowances across Lake Taupō's …
Facing chronic flooding, Malmo's 1997-2002 Augustenborg retrofit added ~10,000 m2 of green roofs and open stormwater channels/ponds across …
Since 2017, Québec has required developers who destroy wetlands to pay into a provincial compensation fund. Independent legal …
India's national open-source data exchange lets cities publish and share standardised urban datasets. Backed by ₹29 crore in …
A $45M World Bank IDA grant, approved Feb 2022, funds forest, pasture and soil-erosion restoration across southern Tajikistan's …
Nepal channels 12% of Kulekhani hydropower royalties to Makwanpur district, split 50/50 between upstream and downstream communities — …
South Africa's Kruger to Canyons Biosphere launched a R125m ($7m) catchment investment programme in 2023, clearing 1,500+ ha …
Bengaluru's state development authority built a ~4.6-hectare constructed wetland to treat 10 million litres/day of sewage before it …
CAREC used a Swiss Re grant to run Central Asia's first Payment for Ecosystem Services pilot in Kyrgyzstan's …
A $65M World Bank-financed programme rehabilitated and extended Lusaka's sewer network, connecting 345,000+ residents to sanitation services -- …
Rwanda's Water Resources Board ran a Rwf22bn (~$24M) cash-for-work programme (2019–2023) building terraces across the 286km² Sebeya catchment: …
Between 2012 and 2024, Tunisia's ARRU rehabilitated 155 low-income 'quartiers populaires' nationwide — roads, water, sewage and community …
Namibia's government and GIZ (BMZ-funded, EUR 4m, 2014-2017) back national bush-thinning to restore rangeland and groundwater recharge on …
ECOTRUST pilots direct biodiversity-credit payments to Ugandan landholders who restore a ~2,000 ha wildlife corridor linking the Bugoma …
Between 2006 and 2019, Dutch authorities completed 34 flood-conveyance projects (€2.3bn) along the IJssel, Waal, Nederrijn and Lek …
After the 2010 floods, Slovakia's government funded a nationwide network of small check-dams, infiltration ponds and revegetation built …
A World Bank/GEF-financed shade-coffee agroforestry programme brought over 4,400 hectares of Burundi's erosion-prone hillsides under sustainable land and …
A decade-long UNDP-GEF transboundary programme cut farmer pesticide use by ~30% and irrigation water use by ~60% around …
Chile's 2023 Ley 21.600 created a national legal mechanism for voluntary paid contracts to conserve or restore ecosystems; …
Wales' 2012–2024 whole-farm agri-environment scheme paid farmers over £336m for water, biodiversity and peatland outcomes across roughly 1.3m …
A six-year, €10m EIP-AGRI results-based scheme paid roughly 450 farmers across Ireland's 'Top 8' freshwater pearl mussel catchments …
Since 1994, Nicaragua's PRODEL fund has combined small grants for neighbourhood infrastructure with housing and micro-enterprise credit across …
Since 1980, residents of Karachi's Orangi settlement have self-financed and self-built underground sewers guided by the Orangi Pilot …
A EUR5m+ EU LIFE and Polish state-funded project is rewetting 6,141.5 ha of Natura 2000 habitat in Kampinos …
Since 2002 the City of Ghent has paid residents, schools and businesses EUR25-31 per m2 to install green …
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Rio de Janeiro's flagship in-situ favela-upgrading programme (1994–2008) delivered streets, drainage and services without removing residents; a peer-reviewed …
After Kenya's 2010 devolution, Makueni County built a six-tier participatory budgeting process from village to county level. By …
A remote monitoring system for the presence of potentially harmful bacteria in surface and river waters triggers early …
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UNESCO handed Ghana's National Disaster Management Organization an AI-powered chatbot that answers citizen questions on floods, fires and …
Launched in 1995, Ahmedabad's Parivartan programme used a four-way cost-share between the city, NGOs, private donors and residents …
Affelnet-Lycée has algorithmically matched hundreds of thousands of French students to secondary schools since 2008. In May 2025 …
A 2013–2017 UK Aid-funded programme combined $2.5m drainage works, waste management and livelihoods support across 10 flood-prone Dakar …
SAADAAL ("forecast" in Somali) is an AI-enhanced early-warning platform for drought and flood, piloted across seven river stations …
After Cyclone Idai destroyed roughly 90% of Beira in 2019, a $120m World Bank-financed drainage and mangrove-restoration programme …
Malaysia's decade-long River of Life programme invested about US$950 million to clean and green a 110 km river …
Accra's Korle Lagoon restoration dredged one of the world's most polluted water bodies and built new drainage and …
A 1999 IUCN valuation found Kampala's Nakivubo papyrus swamp removes nutrients from city wastewater worth US$1–1.75 million a …
Founded in 2008 by a public high school, Billion Oyster Project has restored 150–200+ million native oysters over …
Treated wastewater from 2.5 million Israelis is filtered through sand-basin soil-aquifer treatment for six months, then pumped 100 …
Uzbekistan's 2021 pledge to plant 1 billion trees, with 4,450 new hectares for Tashkent, delivered real volume, but …
A $30M Aga Khan gift transformed a rubble mound in central Cairo into a self-financing 30-hectare park drawing …
Riyadh's US$11bn programme targets 7.5m trees by 2030, irrigated by treated wastewater. No cumulative delivery figure has ever …
A decade-long Iran–UNDP programme cutting agricultural water use 25% and raising irrigation efficiency ~42% around Ramsar-listed Lake Urmia; …
Samoa's government, backed by a US$57.7M Green Climate Fund grant (US$65.7M total), is upgrading riverworks and drainage across …
Project Sinxay, run by Laos' Youth Union with UNICEF and chipmaker Arm's 'AI in Play' fund, has trained …
Mexico City turned over 1,000 elevated-highway pillars into vertical gardens using closed-loop rainwater irrigation, but its founder and …
Since 1994, RSCN has worked to rewet Jordan's Azraq Oasis after over-extraction dried its springs in 1992; a …
Since 2014, Malawi's donor-backed Innovation Challenge Fund has matched over 50 private firms' innovation costs, helping create more …
Since 2003, 28 water committees in Honduras's Pico Bonito buffer zone (AJAASSPIB) have bought back degraded land, creating …
Algeria paired 2023-2024 forestry and disaster-risk laws with an AI-camera-and-drone fire early-warning pilot in Bejaia province, where 5,300 …
Canada-funded SUNCASA is restoring Dire Dawa's flood-prone Dechatu River catchment: IISD, WRI and local partners planted 313,330 seedlings …
Melbourne's 2012 Urban Forest Strategy set a 20-year target to double tree canopy from 20% to 40% by …
Israel's largest landfill — 25 million tonnes dumped 1952–1998 — was capped and redesigned by architect Peter Latz …
A USD 570M ADB/GCF-financed programme is converting 100 hectares of Ulaanbaatar's informal ger districts into 20 green eco-districts …
Utrecht converted all 316 of its bus shelters to sedum green roofs by April 2019, funded entirely by …
Since 2004, Zhejiang province has paid forest owners and collectives annual per-area compensation to maintain designated 'public welfare …
Within days of Russia's November 2022 infrastructure strikes, Ukraine built a nationwide network of heated, powered hubs offering …
After the 2,000-year-old Ifugao terraces were placed on UNESCO's List of World Heritage in Danger in 2001 over …
Peru's IFAD-financed MARENASS project used the Pachamama Raymi methodology — cash-prize contests between Andean farming communities — to …
After five major 2026 cyberattacks hit Panama's Social Security Fund, tax portal and ministries, AIG deployed an AI-driven …
OCWD and OCSD's Groundwater Replenishment System purifies treated wastewater via microfiltration, reverse osmosis and UV/advanced oxidation, producing 130 …
Piloted in 2001, Victoria's BushTender let private landholders competitively bid to manage native vegetation for public payment — …
Since 2012, Operation Crayweed has hand-transplanted golden crayweed onto barren reefs at nine sites across 70km of Sydney's …
Vientiane's That Luang Marsh, part of a ~2,000ha wetland system draining the capital, removes an est. 117±13 t …
Malawi's Phase-I Shire River Basin Management Program (2012–2019) paid roughly 185 communities $1,500 each through a Community Environmental …
Qatar Foundation rebuilt Doha's historic Msheireb district as an all-LEED-certified, smart-monitored district where buildings use about 30% less …
Since independence in 1975, Cabo Verde has expanded afforested land from about 3,000 to over 90,000 hectares by …
Twenty sand dams built by Zimbabwe's Dabane Trust in the semi-arid Shashe catchment gave 19 villages water for …
The EU LIFE Pyrenees4Clima programme (~€19.8M, 2023-2031, 46 partners) runs Andorra as a pilot site for altitudinal climate …
Britain's Ordnance Survey used machine learning to automatically classify roofs, roads and surfaces from aerial imagery, rebuilding Lusaka's …
Estonia's 2015–2021 LIFE Mires programme restored natural water conditions on nearly 8,000 hectares of drained peatland by closing …
CEMR and the Association of Ukrainian Cities paired 30 Ukrainian municipalities with 30 EU counterparts for reconstruction-focused peer …
Bangr-Wéoogo, a 265-hectare classified forest handed to Ouagadougou's municipal government in 2001, hosts 327 recorded plant species in …
Harare residents organising since 2001 turned a threatened suburban wetland into Zimbabwe's first urban Ramsar site (2013) and …
After coffee-plantation deforestation dried up Rio's springs, an 1861 ordinance ordered replanting of the Tijuca massif. The city's …
Angkor's temple-entrance ticket revenue, which reached about $37 million in 2023, funds APSARA's parallel work restoring the park's …
Entrance-fee revenue from Jatiluwih's UNESCO-listed rice terraces is split between district government and two customary villages to fund …
Oslo requires new developments to hit a minimum 'Blue-Green Factor' score for stormwater, vegetation, biodiversity and recreation; a …
Built in six months with R24m emergency funding, this 2011 plant became South Africa's first direct potable reuse …
Since 2004, South Africa has replanted spekboom across ~800,000 hectares of degraded Karoo rangeland; a 2024 World Bank …
Bonaire's 2,700ha marine park has run on diver-paid fees since 1992, after subsidies collapsed — one of the …
Kigali is rehabilitating five degraded urban wetlands (491 ha: Gikondo, Rwampara, Nyabugogo Lower, Kibumba, Rugenge-Rwintare) into flood-control eco-parks …
REMA restored 121.7 ha of degraded urban wetland in Kigali into the Nyandungu Eco-Park (2016–2020), replanting 17,000 native …
Communities and Tunisia's Water and Soil Conservation Programme maintain jessour — stone terraces harvesting wadi runoff in the …
Since 2019, Indonesia's Ministry of Finance has channelled part of a transfer fund that rose 50% to USD …
Since 2002, IWVA has treated secondary wastewater effluent through ultrafiltration and reverse osmosis at Torreele, infiltrating up to …
In 2018 Victoria piloted ‘20-minute neighbourhoods’ in three suburbs with a AU$120,000 grant each; a 2022 study found …
Neochetina weevils released from 1995 cut Lake Victoria's 20,000-hectare water hyacinth mat to about 500 hectares by 2000, …
Peruvian farmers around Lake Titicaca are rebuilding pre-Hispanic waru waru raised fields, which use surrounding water channels to …
An IDB-funded pilot equipped Peru's public utility EPS Grau with Idrica's GoAigua AI leak- and fraud-detection software in …
Miyahuna, Jordan's state water utility, is running a $24m USAID-backed AI platform integrating SCADA, smart meters and GIS …
Seattle Public Utilities rebuilt a residential block (completed 2001) with vegetated swales instead of piped drainage. Two years …
Sheffield turned a redundant dual carriageway into the UK's largest retrofit SuDS scheme (2014-2022): swales cut peak flow …
Sri Lanka's 2,000-year-old cascaded tank irrigation network, an FAO-designated agricultural heritage system since 2017, is being restored under …
Since 2010, Vietnam's nationwide Payment for Forest Environmental Services has raised ~VND 10,000bn (2008-2018), mostly from hydropower. Lam …
An EU LIFE-funded programme (2019-2025) converting irrigated Lisbon parkland into rain-fed meadows and planting over 107,000 trees and …
Since 2008, Tajik villages in the Khatlon mountains have run markhor conservancies funded by regulated trophy-hunting permits, helping …
GEF/UNEP's IWEco project rehabilitated landslide-prone farmland in Saint Lucia's upper Soufrière watershed: 75 farms (22 ha) assessed, 4,000+ …
DMI's ASIP uses a convolutional neural network fusing Sentinel-1 radar and AMSR2 microwave data to generate Greenland coastal …
Since 1994, Uganda has shared 20% of park revenue plus a $10-per-permit gorilla levy with communities bordering Bwindi, …
Since 2022, UNICEF Bhutan and the Ministry of Education have scaled UPSHIFT from 65 to 264 schools nationwide, …
Since the 1990s, hydropower plants on the Bakun River have rewarded upland farmers and villages in Benguet for …
Carlsberg funds WWF-UK and the Norfolk Rivers Trust to build on-farm sediment traps with East Anglian barley growers; …
OpenAI pledged $1 billion in subsidised access to its Daybreak cybersecurity tools and launched an MS-ISAC pilot pairing …
Uganda became the first African country to receive a UN Green Climate Fund results-based payment for REDD+, with …
From 1991, Syria revived the 'hema' grazing-reserve system at Talila, near Palmyra, growing a reintroduced oryx herd from …
Chisinau is reprofiling 7.6 km of the River Bic and installing ~90 rain gardens and 85 tree pits …
Singapore's S$10-million land bridge over the Bukit Timah Expressway reconnected two fragmented rainforest reserves; Sunda pangolin roadkill on …
Uruguay's 1987 Forestry Law used tax breaks and subsidies to grow industrial pine/eucalyptus plantations to roughly 1.3M hectares …
A Horizon 2020 'Teaming' partnership with Imperial College London turned a University of Cyprus ICT research group into …
eThekwini Municipality uses a satellite machine-learning system to flag suspected drinking-water leaks across Durban's network, tracking over 1,000 …
Since 2004, Cambodia's largest development has filled in the Beoung Tompoun and Cheung Ek wetlands, which once absorbed …
Almaty became the first Central Asian city to approve an EBRD Green City Action Plan (Nov 2022), targeting …
Bishkek joined the EBRD Green Cities programme in 2019 and launched a school-linked tree-planting drive to reverse decades …
On 15 July 2025 Gabon's environment ministry and Conseil National Climat launched a CAFI-funded PES pilot (259M FCFA, …
ITC Limited's multi-stakeholder programme in Maharashtra's Ghod River basin combined rainwater harvesting, aquifer recharge and irrigation-demand management, making …
A NASA-USGS-EDF consortium turns Landsat/ECOSTRESS satellite data into free field-level irrigation-use estimates; since 2023 California's Delta water agencies …
Uganda launched an AI flash-flood nowcasting system in Kampala (April 2026), blending satellite rainfall, radar and hydrodynamic modelling. …
Restoration of Petra's ancient Nabataean dams and terraces, combined with native vegetation cover, cut peak flood flows and …
Founded in 2004 by Bhutan's Queen Mother, RENEW has grown from one centre in Phuentsholing to community centres …
A municipal PES scheme in São Paulo state pays smallholders to restore riparian forest and protect springs in …
After Karachi's 2015 heatwave killed over 1,200 people, entrepreneur Shahzad Qureshi planted a dense, native-species Miyawaki forest in …
Colombo's remaining marshes, about 17% of the city area, are managed as flood infrastructure holding close to 40% …
Haiti's 75,406-hectare Three Bays Protected Area, decreed in 2014 and co-managed by national agency ANAP and NGO FoProBiM, …
Stockholm pyrolyses park and garden waste into biochar at up to five municipal plants, mixed into structural soil …
Maryland pays farmers a per-acre incentive purely to plant winter cover crops for nutrient-runoff control — the largest, …
KKL-JNF's national grazing unit coordinates farmers and shepherds grazing goats, sheep and cattle through Israel's forest open areas, …
Announced June 2026, Haleon's 3-year Basin Champion tie-up with the Upper Tana-Nairobi Water Fund will help 7,660 farmers …
Formentera's Living Formentera plan pairs a projected €20m investment in vegetation — targeting 475,000 native trees and 1,000ha …
Defra-funded catchment measures (woody debris dams, bunds, tree planting, wetlands) above Pickering, a town flooded four times in …
A ~183 ha reservoir basin abandoned in 1989 rewilded on its own into Bucharest's richest habitat (reports of …
Glasgow's £17m Integrated Water Management System uses rainfall forecasts and sensors to lower the Forth & Clyde canal …
Bavaria coexists with about 23,000 beavers via ~1,000 volunteer consultants and two schemes (damage compensation, prevention funding), a …
A decade-plus monitored NFM experiment across 24 farms: 300,000+ native trees, ~40 leaky ponds and ~136 flow restrictors; …
Since 2014 a 100+ signatory network, with TNC as fiscal agent, has treated 251,000 acres of Rio Grande …
Gdańsk, hit by floods in 2001 and 2016, built 50+ open retention reservoirs and, from 2018, rain gardens; …
Ten years of University of Exeter research on wild beavers on the River Otter: storm peak flows ~30% …
Eau de Paris, with 80% Seine-Normandie water-agency funding, contracts farmers on its catchments to cut pesticides; reported 2023 …
Since 2001 MMSD has paid willing landowners for wetlands and floodplain with water-absorbing soils; ~6,100 acres are protected, …
Pre-Inca canals that sow rainy-season water into Andean slopes: tracer tests show ~45 days of subsurface retention; modelled …
Medellín planted 30 green corridors along roads and waterways (about 2.5 million plants and 880,000 trees by 2021, …
Sand dams in Ukambani, Kenya: 97-dam study found water in 57% of dams but only 43% in active …
Gdańsk raised stormwater retention from 200,000 m³ (2001) to 760,000 m³ (2024) via reservoirs plus 200+ rain gardens …
Ecuadorian municipality's water fund financed by 5% of water-utility revenue (~US$300,000 in six years); a 2025 CARE evaluation …
Groundwater-charge-funded farmer cooperations: 70 cooperations, ~279,000 ha, ~EUR 18m/yr; shallow-well nitrate 55→45 mg/l since 2000, but 36% of …
Since 2018 Berlin's Regenwasseragentur advises on and the city requires on-site rainwater management in new development, with green …
The 2003 Quantification Settlement Agreement lets Imperial Valley farm-water conservation supply up to 200,000 acre-ft/yr to San Diego …
Since 1990s a Maharashtra village combined watershed works, a deep-borewell ban, grazing/tree-felling bans and an annual water budget; …
About 50 farmers near one drinking-water intake are paid €80–125/ha when residual soil nitrogen at the start of …
Australia's statutory Basin Plan has recovered about 2,073 GL/yr of surface water for the environment (MDBA, June 2026), …
The Rennes drinking-water authority pays for water quality through public procurement of food from farms in its catchments, …
A 3,700 ha landscape-scale fen restoration linking Woodwalton Fen and Holme Fen; about 1,700 ha is in conservation …
Largest tidal-wetland restoration on the US West Coast: 15,100 acres of salt ponds targeted, over 3,300 acres opened …
Open full copilot Grounded in cited practices — always check the sources.