{"query":{"parameter":"oil and grease","place":"CA.nl_offshore_area","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA.nl_offshore_area","CA"],"parameter_keys":["name:o&g","name:o&g*","name:oil & grease","name:oil and grease","name:oil and grease (alternate monitoring parameter","name:oil and grease (for alternate monitoring","name:oil and grease for alternate monitoring)"],"names_matched":[["oil and grease","name:o&g"],["oil and grease","name:o&g*"],["oil and grease","name:oil & grease"],["oil and grease","name:oil and grease"],["oil and grease","name:oil and grease (alternate monitoring parameter"],["oil and grease","name:oil and grease (for alternate monitoring"],["oil and grease","name:oil and grease for alternate monitoring)"]],"match":"exact","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":18,"offset":0,"returned":18,"next_offset":null,"rows":[{"id":"e8c734ef6b912a13","parameter":"Oil-in-water concentration in discharged produced water","value":"30 mg/L","value_num":30,"unit":"mg/L","statistic":"monthly_avg","direction":"max","kind":"guideline","medium":"water_discharge","level":"special_zone","stream":"process","parameter_key":"name:oil and grease","place":["CA.nl_offshore_area","CA.ns_offshore_area"],"conditions":["a petroleum drilling or production installation in an offshore area the Boards regulate (OWTG 1, 1.1)","stream is process","receiving_water is marine","produced water to be discharged to sea from a production installation (OWTG 2.2.1)"],"cite":{"instrument":"ca_owtg_2010","title":"Offshore Waste Treatment Guidelines (National Energy Board, Canada-Newfoundland and Labrador Offshore Petroleum Board, Canada-Nova Scotia Offshore Petroleum Board, 15 December 2010) — performance targets","issuer":"National Energy Board, Canada-Newfoundland and Labrador Offshore Petroleum Board and Canada-Nova Scotia Offshore Petroleum Board (now C-NLOER and CNSOER)","edition":"15 December 2010 (ISBN 978-1-100-17491-4)","source_url":"https://www.cnloer.ca/wp-content/uploads/guidelines/owtg1012e.pdf","source_sha256":"b0b2bca759a406484e14f25626d7c58358fbc45e037bb613e11d222d42af5215","fetched_at":"2026-10-08","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"2.2.1 Produced water","page":16,"quote":"a 30-day volume weighted average oil-in-water concentration in discharged produced water should not exceed 30 mg/L"}},{"id":"42af43141ec83976","parameter":"Oil-in-water concentration in discharged produced water","value":"44 mg/L","value_num":44,"unit":"mg/L","statistic":"daily_avg","direction":"max","kind":"guideline","medium":"water_discharge","level":"special_zone","stream":"process","parameter_key":"name:oil and grease","place":["CA.nl_offshore_area","CA.ns_offshore_area"],"conditions":["a petroleum drilling or production installation in an offshore area the Boards regulate (OWTG 1, 1.1)","stream is process","receiving_water is marine","produced water to be discharged to sea from a production installation (OWTG 2.2.1)"],"cite":{"instrument":"ca_owtg_2010","title":"Offshore Waste Treatment Guidelines (National Energy Board, Canada-Newfoundland and Labrador Offshore Petroleum Board, Canada-Nova Scotia Offshore Petroleum Board, 15 December 2010) — performance targets","issuer":"National Energy Board, Canada-Newfoundland and Labrador Offshore Petroleum Board and Canada-Nova Scotia Offshore Petroleum Board (now C-NLOER and CNSOER)","edition":"15 December 2010 (ISBN 978-1-100-17491-4)","source_url":"https://www.cnloer.ca/wp-content/uploads/guidelines/owtg1012e.pdf","source_sha256":"b0b2bca759a406484e14f25626d7c58358fbc45e037bb613e11d222d42af5215","fetched_at":"2026-10-08","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"2.2.1 Produced water","page":16,"quote":"a 24-hour average oil-in-water concentration in discharged produced water, as calculated at least twice per day, should not exceed 44 mg/L"}},{"id":"c915acf04070c7b9","parameter":"Residual oil concentration in storage displacement water","value":"15 mg/L","value_num":15,"unit":"mg/L","direction":"max","kind":"guideline","medium":"water_discharge","level":"special_zone","stream":"process","parameter_key":"name:oil and grease","place":["CA.nl_offshore_area","CA.ns_offshore_area"],"conditions":["a petroleum drilling or production installation in an offshore area the Boards regulate (OWTG 1, 1.1)","stream is process","receiving_water is marine","storage displacement water pumped out of a production installation's oil storage chambers (OWTG 2.5)"],"cite":{"instrument":"ca_owtg_2010","title":"Offshore Waste Treatment Guidelines (National Energy Board, Canada-Newfoundland and Labrador Offshore Petroleum Board, Canada-Nova Scotia Offshore Petroleum Board, 15 December 2010) — performance targets","issuer":"National Energy Board, Canada-Newfoundland and Labrador Offshore Petroleum Board and Canada-Nova Scotia Offshore Petroleum Board (now C-NLOER and CNSOER)","edition":"15 December 2010 (ISBN 978-1-100-17491-4)","source_url":"https://www.cnloer.ca/wp-content/uploads/guidelines/owtg1012e.pdf","source_sha256":"b0b2bca759a406484e14f25626d7c58358fbc45e037bb613e11d222d42af5215","fetched_at":"2026-10-08","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"2.5 Storage displacement water","page":19,"quote":"storage displacement water that is to be discharged to sea should have a residual oil concentration that does not exceed 15 mg/L"}},{"id":"909ec518eb8bcfe9","parameter":"Residual oil concentration in bilge water","value":"15 mg/L","value_num":15,"unit":"mg/L","direction":"max","kind":"guideline","medium":"water_discharge","level":"special_zone","stream":"process","parameter_key":"name:oil and grease","place":["CA.nl_offshore_area","CA.ns_offshore_area"],"conditions":["a petroleum drilling or production installation in an offshore area the Boards regulate (OWTG 1, 1.1)","stream is process","receiving_water is marine","bilge water from the installation's machinery spaces (OWTG 2.6)"],"cite":{"instrument":"ca_owtg_2010","title":"Offshore Waste Treatment Guidelines (National Energy Board, Canada-Newfoundland and Labrador Offshore Petroleum Board, Canada-Nova Scotia Offshore Petroleum Board, 15 December 2010) — performance targets","issuer":"National Energy Board, Canada-Newfoundland and Labrador Offshore Petroleum Board and Canada-Nova Scotia Offshore Petroleum Board (now C-NLOER and CNSOER)","edition":"15 December 2010 (ISBN 978-1-100-17491-4)","source_url":"https://www.cnloer.ca/wp-content/uploads/guidelines/owtg1012e.pdf","source_sha256":"b0b2bca759a406484e14f25626d7c58358fbc45e037bb613e11d222d42af5215","fetched_at":"2026-10-08","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"2.6 Bilge water","page":20,"quote":"bilge water that is to be discharged to sea should be treated such that the residual oil concentration does not exceed 15 mg/L"}},{"id":"3a8a7d89d6d0bc64","parameter":"Residual oil concentration in ballast water","value":"15 mg/L","value_num":15,"unit":"mg/L","direction":"max","kind":"guideline","medium":"water_discharge","level":"special_zone","stream":"process","parameter_key":"name:oil and grease","place":["CA.nl_offshore_area","CA.ns_offshore_area"],"conditions":["a petroleum drilling or production installation in an offshore area the Boards regulate (OWTG 1, 1.1)","stream is process","receiving_water is marine","ballast water known or suspected to be contaminated with oil; segregated ballast with no oil suspected goes untreated (OWTG 2.7)"],"cite":{"instrument":"ca_owtg_2010","title":"Offshore Waste Treatment Guidelines (National Energy Board, Canada-Newfoundland and Labrador Offshore Petroleum Board, Canada-Nova Scotia Offshore Petroleum Board, 15 December 2010) — performance targets","issuer":"National Energy Board, Canada-Newfoundland and Labrador Offshore Petroleum Board and Canada-Nova Scotia Offshore Petroleum Board (now C-NLOER and CNSOER)","edition":"15 December 2010 (ISBN 978-1-100-17491-4)","source_url":"https://www.cnloer.ca/wp-content/uploads/guidelines/owtg1012e.pdf","source_sha256":"b0b2bca759a406484e14f25626d7c58358fbc45e037bb613e11d222d42af5215","fetched_at":"2026-10-08","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"2.7 Ballast water","page":21,"quote":"ballast water that is to be discharged to sea, if it is known or suspected to be contaminated with oil, should be treated such that the residual oil concentration does not exceed 15 mg/L"}},{"id":"8854fdece81adb89","parameter":"Residual oil concentration in deck drainage","value":"15 mg/L","value_num":15,"unit":"mg/L","direction":"max","kind":"guideline","medium":"water_discharge","level":"special_zone","stream":"stormwater","parameter_key":"name:oil and grease","place":["CA.nl_offshore_area","CA.ns_offshore_area"],"conditions":["a petroleum drilling or production installation in an offshore area the Boards regulate (OWTG 1, 1.1)","stream is stormwater","receiving_water is marine","deck drainage with potential to be contaminated with oil: precipitation, sea spray, washdown and fire drills (OWTG 2.8)"],"cite":{"instrument":"ca_owtg_2010","title":"Offshore Waste Treatment Guidelines (National Energy Board, Canada-Newfoundland and Labrador Offshore Petroleum Board, Canada-Nova Scotia Offshore Petroleum Board, 15 December 2010) — performance targets","issuer":"National Energy Board, Canada-Newfoundland and Labrador Offshore Petroleum Board and Canada-Nova Scotia Offshore Petroleum Board (now C-NLOER and CNSOER)","edition":"15 December 2010 (ISBN 978-1-100-17491-4)","source_url":"https://www.cnloer.ca/wp-content/uploads/guidelines/owtg1012e.pdf","source_sha256":"b0b2bca759a406484e14f25626d7c58358fbc45e037bb613e11d222d42af5215","fetched_at":"2026-10-08","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"2.8 Deck drainage","page":21,"quote":"deck drainage that is to be discharged to sea, if there is potential for it to be contaminated with oil, should be collected and treated such that the residual oil concentration does not exceed 15 mg/L"}},{"id":"b533063baca2a640","parameter":"Residual oil concentration in well treatment fluids","value":"30 mg/L","value_num":30,"unit":"mg/L","direction":"max","kind":"guideline","medium":"water_discharge","level":"special_zone","stream":"process","parameter_key":"name:oil and grease","place":["CA.nl_offshore_area","CA.ns_offshore_area"],"conditions":["a petroleum drilling or production installation in an offshore area the Boards regulate (OWTG 1, 1.1)","stream is process","receiving_water is marine","well treatment fluids not sent through the produced water treatment system (OWTG 2.10)"],"cite":{"instrument":"ca_owtg_2010","title":"Offshore Waste Treatment Guidelines (National Energy Board, Canada-Newfoundland and Labrador Offshore Petroleum Board, Canada-Nova Scotia Offshore Petroleum Board, 15 December 2010) — performance targets","issuer":"National Energy Board, Canada-Newfoundland and Labrador Offshore Petroleum Board and Canada-Nova Scotia Offshore Petroleum Board (now C-NLOER and CNSOER)","edition":"15 December 2010 (ISBN 978-1-100-17491-4)","source_url":"https://www.cnloer.ca/wp-content/uploads/guidelines/owtg1012e.pdf","source_sha256":"b0b2bca759a406484e14f25626d7c58358fbc45e037bb613e11d222d42af5215","fetched_at":"2026-10-08","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"2.10 Well treatment fluids","page":22,"quote":"where it is not feasible to discharge well treatment fluids through a produced water treatment system, well treatment fluids should be collected and treated such that the residual oil concentration does not exceed 30 mg/L before being discharged to sea"}},{"id":"db52de7de47ccef6","parameter":"Grease","value":"1.6 kg/tonne of finished product","value_num":1.6,"unit":"kg/tonne of finished product","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:oil and grease","place":["CA"],"conditions":["cites is Meat and Poultry Products Plant Liquid Effluent Regulations","route is direct","a new plant (commercial production from March 31, 1977) or an expanded plant (s. 3; s. 2(1))","a red meat integrated plant: slaughters and dresses meat other than poultry (s. 2(1))"],"cite":{"instrument":"ca_meat_poultry","title":"Meat and Poultry Products Plant Liquid Effluent Regulations (C.R.C., c. 818) — Schedule I authorized deposits","issuer":"Government of Canada (Fisheries Act; Environment and Climate Change Canada)","edition":"Justice Laws Website, current to 2026-09-21","source_url":"https://laws-lois.justice.gc.ca/eng/regulations/C.R.C.,_c._818/FullText.html","source_sha256":"c60e2a2dfa9a10c2ddd314b391bf66215ad599732f38b4c5a15fe793d8c28841","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Schedule I, Red Meat Integrated Plant — Column III: authorized actual daily deposit (s. 5(a))","page":null,"quote":"Grease 1.6 kg/tonne of finished product 0.8 kg/tonne of finished product"}},{"id":"7706b0082a3c744a","parameter":"Grease","value":"0.8 kg/tonne of finished product","value_num":0.8,"unit":"kg/tonne of finished product","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:oil and grease","place":["CA"],"conditions":["cites is Meat and Poultry Products Plant Liquid Effluent Regulations","route is direct","a new plant (commercial production from March 31, 1977) or an expanded plant (s. 3; s. 2(1))","a red meat integrated plant: slaughters and dresses meat other than poultry (s. 2(1))"],"cite":{"instrument":"ca_meat_poultry","title":"Meat and Poultry Products Plant Liquid Effluent Regulations (C.R.C., c. 818) — Schedule I authorized deposits","issuer":"Government of Canada (Fisheries Act; Environment and Climate Change Canada)","edition":"Justice Laws Website, current to 2026-09-21","source_url":"https://laws-lois.justice.gc.ca/eng/regulations/C.R.C.,_c._818/FullText.html","source_sha256":"c60e2a2dfa9a10c2ddd314b391bf66215ad599732f38b4c5a15fe793d8c28841","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Schedule I, Red Meat Integrated Plant — Column IV: authorized average daily deposit over an equivalent month (s. 5(b))","page":null,"quote":"Grease 1.6 kg/tonne of finished product 0.8 kg/tonne of finished product"}},{"id":"218e250e4ca05bcf","parameter":"Grease","value":"0.8 kg/tonne of finished product","value_num":0.8,"unit":"kg/tonne of finished product","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:oil and grease","place":["CA"],"conditions":["cites is Meat and Poultry Products Plant Liquid Effluent Regulations","route is direct","a new plant (commercial production from March 31, 1977) or an expanded plant (s. 3; s. 2(1))","a processing plant (Schedule I, Column I)"],"cite":{"instrument":"ca_meat_poultry","title":"Meat and Poultry Products Plant Liquid Effluent Regulations (C.R.C., c. 818) — Schedule I authorized deposits","issuer":"Government of Canada (Fisheries Act; Environment and Climate Change Canada)","edition":"Justice Laws Website, current to 2026-09-21","source_url":"https://laws-lois.justice.gc.ca/eng/regulations/C.R.C.,_c._818/FullText.html","source_sha256":"c60e2a2dfa9a10c2ddd314b391bf66215ad599732f38b4c5a15fe793d8c28841","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Schedule I, Processing Plant — Column III: authorized actual daily deposit (s. 5(a))","page":null,"quote":"Grease 0.8 kg/tonne of finished product 0.4 kg/tonne of finished product"}},{"id":"729df0dc88481724","parameter":"Grease","value":"0.4 kg/tonne of finished product","value_num":0.4,"unit":"kg/tonne of finished product","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:oil and grease","place":["CA"],"conditions":["cites is Meat and Poultry Products Plant Liquid Effluent Regulations","route is direct","a new plant (commercial production from March 31, 1977) or an expanded plant (s. 3; s. 2(1))","a processing plant (Schedule I, Column I)"],"cite":{"instrument":"ca_meat_poultry","title":"Meat and Poultry Products Plant Liquid Effluent Regulations (C.R.C., c. 818) — Schedule I authorized deposits","issuer":"Government of Canada (Fisheries Act; Environment and Climate Change Canada)","edition":"Justice Laws Website, current to 2026-09-21","source_url":"https://laws-lois.justice.gc.ca/eng/regulations/C.R.C.,_c._818/FullText.html","source_sha256":"c60e2a2dfa9a10c2ddd314b391bf66215ad599732f38b4c5a15fe793d8c28841","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Schedule I, Processing Plant — Column IV: authorized average daily deposit over an equivalent month (s. 5(b))","page":null,"quote":"Grease 0.8 kg/tonne of finished product 0.4 kg/tonne of finished product"}},{"id":"6661a1cadf3dd833","parameter":"Grease","value":"1.0 kg/tonne of finished product","value_num":1,"unit":"kg/tonne of finished product","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:oil and grease","place":["CA"],"conditions":["cites is Meat and Poultry Products Plant Liquid Effluent Regulations","route is direct","a new plant (commercial production from March 31, 1977) or an expanded plant (s. 3; s. 2(1))","a poultry integrated plant (Schedule I, Column I)"],"cite":{"instrument":"ca_meat_poultry","title":"Meat and Poultry Products Plant Liquid Effluent Regulations (C.R.C., c. 818) — Schedule I authorized deposits","issuer":"Government of Canada (Fisheries Act; Environment and Climate Change Canada)","edition":"Justice Laws Website, current to 2026-09-21","source_url":"https://laws-lois.justice.gc.ca/eng/regulations/C.R.C.,_c._818/FullText.html","source_sha256":"c60e2a2dfa9a10c2ddd314b391bf66215ad599732f38b4c5a15fe793d8c28841","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Schedule I, Poultry Integrated Plant — Column III: authorized actual daily deposit (s. 5(a))","page":null,"quote":"Grease 1.0 kg/tonne of finished product 0.5 kg/tonne of finished product"}},{"id":"3b0c815249f12d9e","parameter":"Grease","value":"0.5 kg/tonne of finished product","value_num":0.5,"unit":"kg/tonne of finished product","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:oil and grease","place":["CA"],"conditions":["cites is Meat and Poultry Products Plant Liquid Effluent Regulations","route is direct","a new plant (commercial production from March 31, 1977) or an expanded plant (s. 3; s. 2(1))","a poultry integrated plant (Schedule I, Column I)"],"cite":{"instrument":"ca_meat_poultry","title":"Meat and Poultry Products Plant Liquid Effluent Regulations (C.R.C., c. 818) — Schedule I authorized deposits","issuer":"Government of Canada (Fisheries Act; Environment and Climate Change Canada)","edition":"Justice Laws Website, current to 2026-09-21","source_url":"https://laws-lois.justice.gc.ca/eng/regulations/C.R.C.,_c._818/FullText.html","source_sha256":"c60e2a2dfa9a10c2ddd314b391bf66215ad599732f38b4c5a15fe793d8c28841","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Schedule I, Poultry Integrated Plant — Column IV: authorized average daily deposit over an equivalent month (s. 5(b))","page":null,"quote":"Grease 1.0 kg/tonne of finished product 0.5 kg/tonne of finished product"}},{"id":"7b87cc7d0004da6d","parameter":"Grease","value":"0.3 kg/tonne of raw material","value_num":0.3,"unit":"kg/tonne of raw material","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:oil and grease","place":["CA"],"conditions":["cites is Meat and Poultry Products Plant Liquid Effluent Regulations","route is direct","a new plant (commercial production from March 31, 1977) or an expanded plant (s. 3; s. 2(1))","a rendering plant: solely edible or inedible rendering of meat or poultry products (s. 2(1))"],"cite":{"instrument":"ca_meat_poultry","title":"Meat and Poultry Products Plant Liquid Effluent Regulations (C.R.C., c. 818) — Schedule I authorized deposits","issuer":"Government of Canada (Fisheries Act; Environment and Climate Change Canada)","edition":"Justice Laws Website, current to 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edible or inedible rendering of meat or poultry products (s. 2(1))"],"cite":{"instrument":"ca_meat_poultry","title":"Meat and Poultry Products Plant Liquid Effluent Regulations (C.R.C., c. 818) — Schedule I authorized deposits","issuer":"Government of Canada (Fisheries Act; Environment and Climate Change Canada)","edition":"Justice Laws Website, current to 2026-09-21","source_url":"https://laws-lois.justice.gc.ca/eng/regulations/C.R.C.,_c._818/FullText.html","source_sha256":"c60e2a2dfa9a10c2ddd314b391bf66215ad599732f38b4c5a15fe793d8c28841","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Schedule I, Rendering Plant — Column IV: authorized average daily deposit over an equivalent month (s. 5(b))","page":null,"quote":"Grease 0.3 kg/tonne of raw material 0.15 kg/tonne of raw material"}},{"id":"f4117d32ae562afd","parameter":"Oil and Grease","value":"3.0","value_num":3,"unit":"lb per 1,000 barrels of crude oil (× the refinery's reference crude rate)","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:oil and grease","place":["CA"],"conditions":["cites is PRLER","route is direct"],"cite":{"instrument":"ca_prler","title":"Petroleum Refinery Liquid Effluent Regulations (C.R.C., c. 828) — Schedule I authorized deposits","issuer":"Government of Canada (Fisheries Act; Environment and Climate Change Canada)","edition":"Justice Laws Website, current to 2026-09-21","source_url":"https://laws-lois.justice.gc.ca/eng/regulations/C.R.C.,_c._828/FullText.html","source_sha256":"30e528bdc3a3546afb3defff4dae9b1dacb362e192680e127bd788d7f97c8ce8","fetched_at":"2026-10-08","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Schedule I, Column II: monthly amount (the month's mean of daily authorized deposits, s. 7)","page":null,"quote":"1 Oil and Grease 3.0 5.5 7.5"}},{"id":"feba66928028a777","parameter":"Oil and Grease","value":"5.5","value_num":5.5,"unit":"lb per 1,000 barrels of crude oil (× the refinery's reference crude rate)","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:oil and grease","place":["CA"],"conditions":["cites is PRLER","route is direct","the actual deposit may exceed it on no more than one day in each month (s. 5(1)(b))"],"cite":{"instrument":"ca_prler","title":"Petroleum Refinery Liquid Effluent Regulations (C.R.C., c. 828) — Schedule I authorized deposits","issuer":"Government of Canada (Fisheries Act; Environment and Climate Change Canada)","edition":"Justice Laws Website, current to 2026-09-21","source_url":"https://laws-lois.justice.gc.ca/eng/regulations/C.R.C.,_c._828/FullText.html","source_sha256":"30e528bdc3a3546afb3defff4dae9b1dacb362e192680e127bd788d7f97c8ce8","fetched_at":"2026-10-08","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Schedule I, Column III: one day amount — not exceeded on more than one day in a month (s. 8(1))","page":null,"quote":"1 Oil and Grease 3.0 5.5 7.5"}},{"id":"38a602a79cfcf298","parameter":"Oil and Grease","value":"7.5","value_num":7.5,"unit":"lb per 1,000 barrels of crude oil (× the refinery's reference crude rate)","statistic":"daily_max","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:oil and grease","place":["CA"],"conditions":["cites is PRLER","route is direct"],"cite":{"instrument":"ca_prler","title":"Petroleum Refinery Liquid Effluent Regulations (C.R.C., c. 828) — Schedule I authorized deposits","issuer":"Government of Canada (Fisheries Act; Environment and Climate Change Canada)","edition":"Justice Laws Website, current to 2026-09-21","source_url":"https://laws-lois.justice.gc.ca/eng/regulations/C.R.C.,_c._828/FullText.html","source_sha256":"30e528bdc3a3546afb3defff4dae9b1dacb362e192680e127bd788d7f97c8ce8","fetched_at":"2026-10-08","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Schedule I, Column IV: maximum daily amount (s. 8(2))","page":null,"quote":"1 Oil and Grease 3.0 5.5 7.5"}}],"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.nl_offshore_area"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"oil and grease\", 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.nl_offshore_area"},"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"}]}