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Residential/Parkland/ Institutional Property Use of Subsurface Soil","The value for coarse soils is the one that is not bracketed"],"cite":{"instrument":"ca_on_153_soil","title":"Ontario — Soil, Ground Water and Sediment Standards for Use Under Part XV.1 of the Environmental Protection Act (April 15, 2011), Tables 1-9 — soil","issuer":"Ontario Ministry of the Environment","edition":"April 15, 2011","source_url":"https://www.ontario.ca/page/soil-ground-water-and-sediment-standards-use-under-part-xv1-environmental-protection-act","source_sha256":"4062fa480e7483c42e6f5ea8d49a00ae1c0d0590002fa4989e58299786cf331b","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"table":"table_4_soil","column":"res_park_inst_subsurface_coarse"}},{"id":"9cd15b4a6b7b395d","parameter":"Silver","value":"490","value_num":490,"unit":"µg/g","direction":"max","kind":"limit","medium":"soil","level":"regional","parameter_key":"cas:7440-22-4","place":["CA-ON"],"conditions":["Table 4: Stratified Site Condition Standards in a Potable Ground Water Condition","Soil Standards (other than sediment) µg ⁄ g - Residential/Parkland/ Institutional Property Use of Subsurface Soil","the value for medium and fine textured soils is given within brackets"],"cite":{"instrument":"ca_on_153_soil","title":"Ontario — Soil, Ground Water and Sediment Standards for Use Under Part XV.1 of the Environmental Protection Act (April 15, 2011), Tables 1-9 — soil","issuer":"Ontario Ministry of the Environment","edition":"April 15, 2011","source_url":"https://www.ontario.ca/page/soil-ground-water-and-sediment-standards-use-under-part-xv1-environmental-protection-act","source_sha256":"4062fa480e7483c42e6f5ea8d49a00ae1c0d0590002fa4989e58299786cf331b","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"table":"table_4_soil","column":"res_park_inst_subsurface_fine"}},{"id":"4f043c0a24961e8d","parameter":"Silver","value":"40","value_num":40,"unit":"µg/g","direction":"max","kind":"limit","medium":"soil","level":"regional","parameter_key":"cas:7440-22-4","place":["CA-ON"],"conditions":["Table 4: Stratified Site Condition Standards in a Potable Ground Water Condition","Soil Standards (other than sediment) µg ⁄ g - Industrial/Commercial/ Community Property Use of Surface Soil","The value for coarse soils is the one that is not bracketed"],"cite":{"instrument":"ca_on_153_soil","title":"Ontario — Soil, Ground Water and Sediment Standards for Use Under Part XV.1 of the Environmental Protection Act (April 15, 2011), Tables 1-9 — soil","issuer":"Ontario Ministry of the Environment","edition":"April 15, 2011","source_url":"https://www.ontario.ca/page/soil-ground-water-and-sediment-standards-use-under-part-xv1-environmental-protection-act","source_sha256":"4062fa480e7483c42e6f5ea8d49a00ae1c0d0590002fa4989e58299786cf331b","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"table":"table_4_soil","column":"ind_comm_comm_surface_coarse"}},{"id":"a73f6228ebb55801","parameter":"Silver","value":"50","value_num":50,"unit":"µg/g","direction":"max","kind":"limit","medium":"soil","level":"regional","parameter_key":"cas:7440-22-4","place":["CA-ON"],"conditions":["Table 4: Stratified Site Condition Standards in a Potable Ground Water Condition","Soil Standards (other than sediment) µg ⁄ g - 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Residential/Parkland/ Institutional Property Use","The value for coarse soils is the one that is not bracketed"],"cite":{"instrument":"ca_on_153_soil","title":"Ontario — Soil, Ground Water and Sediment Standards for Use Under Part XV.1 of the Environmental Protection Act (April 15, 2011), Tables 1-9 — soil","issuer":"Ontario Ministry of the Environment","edition":"April 15, 2011","source_url":"https://www.ontario.ca/page/soil-ground-water-and-sediment-standards-use-under-part-xv1-environmental-protection-act","source_sha256":"4062fa480e7483c42e6f5ea8d49a00ae1c0d0590002fa4989e58299786cf331b","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"table":"table_7_soil","column":"res_park_inst_coarse"}}],"next":[{"tool":"check_values","says":"Has your user measured this? check_values sets each of their results beside every row held here, with a verdict and the row's cite.","arguments":{"place":"CA-ON"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"silver\", value, unit}, ...], any other parameters too."},"post":"/api/v1/check"},{"tool":"read_certificate","says":"Has your user a laboratory certificate? read_certificate reads every row it prints, each with its page, and checks them against these limits.","arguments":{"place":"CA-ON"},"needs":{"content_base64":"The laboratory's certificate (PDF) or its XLSX, XLS or CSV export, as base64; or file_url, a public https address of it."},"post":"/api/v1/certificate"}]}