{"licence":"CC BY 4.0 for this compilation and its readings. The facts are what Johannesburg Water (JW) reported on its status boards and notices: credit Johannesburg Water as the source.","release":"2026-09-29-318d9dca","source_view":"api.supply_register","caveat":"Every supply (reservoir, tower, pump station, direct feed) with what JW reported about it on its own reservoir page (the page URL, capacity in kilolitres, demand in kilolitres a day, storage hours, stands) and the systems JW lists it under. Blank where JW's page gives no figure or there is no page.","supplies":[{"asset_id":"aeroton-direct-feed","asset_name":"Aeroton Direct Feed","kind":"direct_feed","systems":["soweto"]},{"asset_id":"aeroton-reservoir","asset_name":"Aeroton Reservoir","kind":"reservoir","systems":["soweto"]},{"asset_id":"aeroton-tower","asset_name":"Aeroton Tower","kind":"tower","systems":["central","soweto"]},{"asset_id":"alan-manor-reservoir","asset_name":"Alan Manor Reservoir","kind":"reservoir","systems":null},{"asset_id":"alexander-park-reservoir","asset_name":"Alexander Park Reservoir","kind":"reservoir","systems":["central"]},{"asset_id":"berea-reservoir","asset_name":"Berea Reservoir","kind":"reservoir","systems":["central"]},{"asset_id":"blairgowrie-reservoir","asset_name":"Blairgowrie Reservoir","kind":"reservoir","systems":["randburg"]},{"asset_id":"boschkop-reservoir","asset_name":"Boschkop 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