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Facility data · coverage maturity

What is known, unknown and still missing.

Every country/territory and facility class is measured separately. “Complete” requires at least 95% of an authoritative denominator plus recurring refresh; no denominator means never 100%.

Validating current coverage

Rechecking source rights and the current public facility state…

Global source and rights ledger

42 facility sources classified

All 249 ISO jurisdictions exist in the ledger: 47 are at C1 and 202 remain C0. A global candidate layer never marks a country as researched by itself.

approved_publish · 6approved_candidate · 8pending · 24blocked · 4expired · 0

83 / 5,229 country/facility-class pairs have a country-scoped source; all others remain explicit C0 gaps.

SourceRightsCountriesClassesLead denominator
Québec municipal wastewater stations and annual discharges
quebec-melccfp-wastewater-stations
approved_candidateCAmunicipal_wastewater879
Ontario Wastewater Inventory (OWI)
ontario-wastewater-inventory-owi
pendingCAmunicipal_wastewaterunknown
Newfoundland and Labrador wastewater treatment plants 2022
newfoundland-labrador-wastewater-treatment-plants-2022
pendingCAmunicipal_wastewater165
Newfoundland and Labrador drinking-water treatment plants 2023
newfoundland-labrador-drinking-water-treatment-plants-2023
pendingCAdrinking_water_treatment23
Saskatchewan Waterworks and Sewage Works List
saskatchewan-waterworks-sewage-works-list
blockedCAdrinking_water_treatment, municipal_wastewater, waterworks806
Prince Edward Island municipal water and wastewater system list
pei-municipal-water-wastewater-systems
blockedCAmunicipal_wastewater, waterworks44
Québec drinking-water production and distribution installation directories
quebec-melccfp-drinking-water-installations
blockedCAdrinking_water_treatment, waterworksunknown
Alberta regulated water and wastewater authorizations
alberta-regulated-water-wastewater-authorizations
pendingCAdrinking_water_treatment, municipal_wastewater, waterworksunknown
CONAGUA drinking-water and wastewater plant inventories
mexico-conagua-treatment-plants
pendingMXdesalination, drinking_water_treatment, municipal_wastewater, water_reuse_reclamationunknown
ANA Atlas Aguas and Atlas Esgotos
brazil-ana-atlas
pendingBRdrinking_water_treatment, municipal_wastewaterunknown

Lead denominators describe likely source volume only. They are not authoritative facility denominators and do not produce a coverage percentage unless the source ledger explicitly records a denominator definition.

Have an authoritative source or a rights correction? Review the evidence policy.

Facility coverage ledger · WaterAtlas