Passage Data · Cited limits by place
12 numeric limits and guidelines for ph held for Northwest Territories and the place above it, from 7 instruments, each cited to its instrument, edition, section or page and quoted text. The register was built from 247 instruments. Everything held for Northwest Territories
The address to add: https://passage-data.com/mcp
https://passage-data.com/mcp.claude mcp add --transport http passage-data https://passage-data.com/mcp Then ask it, for example: “What are the ph limits in Northwest Territories? Cite each one.”
For programs: this page as JSON at /api/v1/limits?parameter=ph&place=CA-NT; the same at https://passage-data.com/mcp, a remote MCP server (tool find_limits). llms.txt · OpenAPI
| Parameter | Value | Unit | Statistic | Governs | Applies when | Cite |
|---|---|---|---|---|---|---|
| pH | 6.5-10.5 | pH units | composite sample | effluent · guideline | stream: process route: sewer an industry not operating under a Northwest Territories Water Board water licence, on Commissioner's Land or land administered by a municipal government (s. 1) | Guideline for Industrial Waste Discharges in the NWT (Government of the Northwest Territories, Apri… Schedule I — process effluent to a municipal sewage system · p. 11 |
| pH | 6-10.5 | pH units | composite sample | effluent · guideline | stream: stormwater an industry not operating under a Northwest Territories Water Board water licence, on Commissioner's Land or land administered by a municipal government (s. 1) | Guideline for Industrial Waste Discharges in the NWT (Government of the Northwest Territories, Apri… Schedule II — non-point source discharges to storm sewers, ditches and other areas · p. 12 |
| Parameter | Value | Unit | Statistic | Governs | Applies when | Cite |
|---|---|---|---|---|---|---|
| pH | 6 to 8 | mg/kg | soil · guideline | Concentration (mg/kg dry weight) Agricultural | CCME — Soil Quality Guidelines for the Protection of Environmental and Human Health (Summary Table,… | |
| pH | 6 to 8 | mg/kg | soil · guideline | Concentration (mg/kg dry weight) Residential/ parkland | CCME — Soil Quality Guidelines for the Protection of Environmental and Human Health (Summary Table,… | |
| pH | 6 to 8 | mg/kg | soil · guideline | Concentration (mg/kg dry weight) Commercial | CCME — Soil Quality Guidelines for the Protection of Environmental and Human Health (Summary Table,… | |
| pH | 6 to 8 | mg/kg | soil · guideline | Concentration (mg/kg dry weight) Industrial | CCME — Soil Quality Guidelines for the Protection of Environmental and Human Health (Summary Table,… | |
| pH | 6.5 to 9.0 | µg/L | surface water · guideline | receiving water: freshwater long-term exposure: CCME's long-term guideline | CCME Canadian Water Quality Guidelines for the Protection of Aquatic Life | |
| pH | 7.0 to 8.7 & Narrative | µg/L | surface water · guideline | receiving water: marine long-term exposure: CCME's long-term guideline | CCME Canadian Water Quality Guidelines for the Protection of Aquatic Life | |
| pH | equal to or greater than 6.0 but is not greater than 9.5 | pH units | effluent · limit | cites: MDMER route: direct a metal mine (or, since June 1, 2018, a diamond mine) whose final discharge points deposit more than 50 m3 of effluent per day (s. 2(1)) | Metal and Diamond Mining Effluent Regulations (SOR/2002-222) s. 4(1)(b) (b) the pH of the effluent is equal to or greater than 6.0 but is not greater than 9.5; and (c) the effluent is not acutely lethal. | |
| pH | between 6.0 and 9.0 | pH units | composite sample | effluent · limit | cites: Meat and Poultry Products Plant Liquid Effluent Regulations route: direct a new plant (commercial production from March 31, 1977) or an expanded plant (s. 3; s. 2(1)) | Meat and Poultry Products Plant Liquid Effluent Regulations (C.R.C., c. 818) s. 5(c) (c) the pH of each composite sample of effluent, determined in accordance with subsection 9(3), is between 6.0 and 9.0. |
| pH | between 6.0 and 9.0 | pH units | composite sample | effluent · limit | cites: Potato Processing Plant Liquid Effluent Regulations route: direct a new plant (commercial production from June 27, 1977) or an expanded plant (s. 3; s. 2(1)) | Potato Processing Plant Liquid Effluent Regulations (C.R.C., c. 829) s. 5(c) (c) the pH of each composite sample of effluent, determined in accordance with subsection 9(3), is between 6.0 and 9.0. |
| pH | within the limits of 6.0 and 9.5 | pH units | effluent · limit | cites: PRLER route: direct | Petroleum Refinery Liquid Effluent Regulations (C.R.C., c. 828) — Schedule I authorized deposits s. 5(2) the owner of a refinery may deposit the deleterious substance prescribed in paragraph 4(f) if the pH of the liquid effluent or once-through cooling water is within the limits of 6.0 and 9.5. |
Not held here: a discharge permit's own limits, and any rule for ph outside the 12 instruments we hold for this place and the places above it. A row missing here is missing from our sources, not from the law.
Free check: send your permit or your lab results, and we check each number against these rows, every verdict cited to its page, by email within 5 business days. Or send the link to a rule we do not hold: we read it and cite it by page.
Every instrument we hold for Northwest Territories (CA-NT) and the place above it, Canada (CA): 12 instruments, for every parameter name matching “ph”: ph, ph wert, ph change ph, siloxanes and silicones me ph, aluminum dissolved ph 6 5 9 0 only, aluminum dissolved ph 6 5 to 9 0 only, parathion pentachlorophenol e 1 005 ph 4 869, polysiloxanes di me di ph hydroxy terminated, 1 4 benzenediamine n n mixed ph and tolyl derivs, siloxanes and silicones di me di ph hydroxy terminated, siloxanes and silicones di ph me ph polymers with me ph silsesquioxanes, siloxanes and silicones di me me methoxy methoxy ph polymers with me ph silsesquioxanes, and 2 more (in the JSON).
f484a5f2a2dfcb5a4257763c853fc8dc810788cec54c75355b30ec194e2f7499 — 4 rows heref484a5f2a2dfcb5a4257763c853fc8dc810788cec54c75355b30ec194e2f7499 — 2 rows here2edfba5ea2a652ce92692d41a4688c823f90be6350adc09ae73c9603ac3efd30 — 2 rows here2c6e0151d3776378f73df4868ca98052882ee81faf9738bbeba6f5d544b648fe — 1 row herec60e2a2dfa9a10c2ddd314b391bf66215ad599732f38b4c5a15fe793d8c28841 — 1 row here691ca3953a6dd6ae66b4c72737944caa68ed76710447df642a16716dd25027a3 — 1 row here30e528bdc3a3546afb3defff4dae9b1dacb362e192680e127bd788d7f97c8ce8 — 1 row heredb95b0a149728b0f0b1e1b1314d87ecdf46a91e1edfec4a7006fc3cbe0080bd6 — no row here32a42a0d382cdd90729dd9750f47889782bd00d4af8dfd34f2b9aaf6f2678c6c — no row herecc8432e6a4dd1834ff4dd43d5b5fb98f09b1f7af7952e36154febcc649504eb4 — no row here0a60e10f783f7aca672792303dffcca1525133eb34eb32711543cb3cf4bbb955 — no row hereRead from public law and public agency files. A row missing here is missing from our sources, not from the law of the place. Check the cited source before relying on a value.