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Hydrogen sulfide limits and guidelines in New Brunswick (CA-NB)

4 numeric limits and guidelines for hydrogen sulfide held for New Brunswick and the place above it, from 2 instruments, each cited to its instrument, edition, section or page and quoted text. The register was built from 264 instruments. Everything held for New Brunswick

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For programs: this page as JSON at /api/v1/limits?parameter=hydrogen%20sulfide&place=CA-NB; the same at https://passage-data.com/mcp, a remote MCP server (tool find_limits). Every tool · llms.txt · OpenAPI

None of the 4 instruments we hold for New Brunswick (CA-NB) has a row for hydrogen sulfide. The rows below are from the place above it, which we search too.

Canada (CA): 4 rows

ParameterValueUnitStatisticGovernsApplies whenCite
Hydrogen Sulphide≤ 0.05mg/Ldrinking water · objectivedrinking water (a guideline, not a regulation: each province and territory decides whether, and how, it binds there)Health Canada
Table 2, Chemical and Physical Parameters (Hydrogen Sulphide, published or reaffirmed 2025)
I Hydrogen Sulphide (2025) (In: Operational parameters) None AO: ≤ 0.05
Sulfide0.1lb per 1,000 barrels of crude oil (× the refinery's reference crude rate)monthly averageeffluent · limitcites: PRLER
route: direct		Petroleum Refinery Liquid Effluent Regulations (C.R.C., c. 828) — Schedule I authorized deposits
Schedule I, Column II: monthly amount (the month's mean of daily authorized deposits, s. 7)
3 Sulfide 0.1 0.3 0.5
Sulfide0.3lb per 1,000 barrels of crude oil (× the refinery's reference crude rate)effluent · limitcites: PRLER
route: direct
the actual deposit may exceed it on no more than one day in each month (s. 5(1)(b))		Petroleum Refinery Liquid Effluent Regulations (C.R.C., c. 828) — Schedule I authorized deposits
Schedule I, Column III: one day amount — not exceeded on more than one day in a month (s. 8(1))
3 Sulfide 0.1 0.3 0.5
Sulfide0.5lb per 1,000 barrels of crude oil (× the refinery's reference crude rate)daily maximumeffluent · limitcites: PRLER
route: direct		Petroleum Refinery Liquid Effluent Regulations (C.R.C., c. 828) — Schedule I authorized deposits
Schedule I, Column IV: maximum daily amount (s. 8(2))
3 Sulfide 0.1 0.3 0.5

Not held here: a discharge permit's own limits, and any rule for hydrogen sulfide outside the 16 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.

What was searched

Every instrument we hold for New Brunswick (CA-NB) and the place above it, Canada (CA): 16 instruments, for every parameter name matching “hydrogen sulfide”: hexyl sulfide, octyl sulfide, benzyl sulfide, sulfides total, diallyl sulfide, dibutyl sulfide, diethyl sulfide, dodecyl sulfide, hydrogen sulfide, carbonyl sulfide, dibenzyl sulfide, dimethyl sulfide, and 15 more (in the JSON).

  1. Petroleum Refinery Liquid Effluent Regulations (C.R.C., c. 828) — Schedule I authorized deposits · Government of Canada (Fisheries Act; Environment and Climate Change Canada) · Justice Laws Website, current to 2026-09-21 · source sha256 30e528bdc3a3546afb3defff4dae9b1dacb362e192680e127bd788d7f97c8ce8 — 3 rows here
  2. Health Canada — Guidelines for Canadian Drinking Water Quality, Summary Tables 1-3 (microbiological, chemical and physical, radiological) · Health Canada, with the Federal-Provincial-Territorial Committee on Drinking Water · page modified 2026-01-21 (dcterms.modified; issued 2014-10-22): Tables 1-3 as the browser pane rendered them on 2026-10-15 · source sha256 9451ad8bfa566c0625ae4fcb362272cbb0e20040c548540f362488118c300b89 — 1 row here
14 instruments searched with no row for it
  1. Atlantic RBCA Version 4.0 — Tier I Risk-Based Screening Level (RBSL) Tables 5a (soil) and 5b (groundwater), July 2021 · Atlantic Partnership in RBCA Implementation (Atlantic PIRI: the environment departments of Nova Scotia, New Brunswick, Newfoundland and Labrador and Prince Edward Island) · Atlantic RBCA Version 4.0, Appendix 3, updated July 2021 (tables dated July 21, 2021) · source sha256 f29cd6f9586a6718012ecc27d1facf5f6ac0c951578da95c6b8dad8f80c2b13e — no row here
  2. Atlantic Canada Wastewater Guidelines Manual for Collection, Treatment, and Disposal (2006) — Appendix E, Table E.2 effluent requirements · Environment Canada and the environment departments of Nova Scotia, New Brunswick and Prince Edward Island (Atlantic Canada Wastewater Guidelines Manual, 2006) · 2006 (Environment Canada with the Atlantic provinces; served by Nova Scotia Environment, fetched 2026-10-09) · source sha256 38c877cb9d12385eb9191e26183add52723563f4c80813ccc16f97f731cb6b10 — no row here
  3. Canadian Ambient Air Quality Standards (CAAQS), environmental quality objectives under CEPA 1999 ss. 54(1) and 55(1): Objectives for Ambient PM2.5 and Ozone, Annex paras 1-4 and footnotes 1-2, Canada Gazette Part I, Vol. 147, No. 21, May 25, 2013 · Canada Gazette, Part I, Volume 147, Number 21: GOVERNMENT NOTICES May 25, 2013 · source — no row here
  4. CCME — Soil Quality Guidelines for the Protection of Environmental and Human Health (Summary Table, as served 2026-09-24) · Canadian Council of Ministers of the Environment (CCME) · Summary Table · source sha256 f484a5f2a2dfcb5a4257763c853fc8dc810788cec54c75355b30ec194e2f7499 — no row here
  5. CCME Canadian Water Quality Guidelines for the Protection of Aquatic Life — freshwater and marine, short and long term · Canadian Council of Ministers of the Environment (CCME) · Summary Table (as served 2026-09-24; each guideline carries its own year) · source sha256 f484a5f2a2dfcb5a4257763c853fc8dc810788cec54c75355b30ec194e2f7499 — no row here
  6. Fisheries Act (R.S.C. 1985, c. F-14), s. 36(3) — no deposit of a deleterious substance in water frequented by fish; no value printed · Government of Canada (Fisheries Act; Environment and Climate Change Canada administers s. 36) · Justice Laws Website, current to 2026-09-21, last amended 2024-11-27 · source sha256 db95b0a149728b0f0b1e1b1314d87ecdf46a91e1edfec4a7006fc3cbe0080bd6 — no row here
  7. Health Canada, Objective for Canadian drinking water quality — per- and polyfluoroalkyl substances (published 2024-08-09) · Health Canada · Objective value · source sha256 32a42a0d382cdd90729dd9750f47889782bd00d4af8dfd34f2b9aaf6f2678c6c — no row here
  8. Metal and Diamond Mining Effluent Regulations (SOR/2002-222) — Schedule 4, maximum authorized concentrations · Government of Canada (Fisheries Act; Environment and Climate Change Canada) · Justice Laws Website, current to 2026-09-21 · source sha256 2c6e0151d3776378f73df4868ca98052882ee81faf9738bbeba6f5d544b648fe — no row here
  9. Meat and Poultry Products Plant Liquid Effluent Regulations (C.R.C., c. 818) — Schedule I authorized deposits · Government of Canada (Fisheries Act; Environment and Climate Change Canada) · Justice Laws Website, current to 2026-09-21 · source sha256 c60e2a2dfa9a10c2ddd314b391bf66215ad599732f38b4c5a15fe793d8c28841 — no row here
  10. New Brunswick Environmental Impact Assessment Regulation - Clean Environment Act (N.B. Reg. 87-83) — registration of a Schedule A undertaking; no effluent limit printed · Government of New Brunswick, Department of Environment and Climate Change · consolidation current to 18 September 2023 (laws.gnb.ca, fetched 2026-10-10) · source sha256 bf547367a051131fdf072085c12c9e35381f76857687881e220af3143754a563 — no row here
  11. New Brunswick Water Quality Regulation - Clean Environment Act (N.B. Reg. 82-126) — approvals; no effluent limit printed · Government of New Brunswick, Department of Environment and Climate Change · consolidation current to 16 June 2023 (laws.gnb.ca, fetched 2026-10-09) · source sha256 5c7bd3ba18c2c9ba29edd5de126698b320822841bb46e1bab6568d760c0b46f8 — no row here
  12. Potato Processing Plant Liquid Effluent Regulations (C.R.C., c. 829) — Schedule I authorized deposits · Government of Canada (Fisheries Act; Environment and Climate Change Canada) · Justice Laws Website, current to 2026-09-21 · source sha256 691ca3953a6dd6ae66b4c72737944caa68ed76710447df642a16716dd25027a3 — no row here
  13. Pulp and Paper Effluent Regulations (SOR/92-269) — s. 14 maximum BOD and suspended solids · Government of Canada (Fisheries Act; Environment and Climate Change Canada) · Justice Laws Website, current to 2026-09-21 · source sha256 cc8432e6a4dd1834ff4dd43d5b5fb98f09b1f7af7952e36154febcc649504eb4 — no row here
  14. Wastewater Systems Effluent Regulations (SOR/2012-139) — s. 6 effluent quality · Government of Canada (Fisheries Act; Environment and Climate Change Canada) · Justice Laws Website, current to 2026-09-21, last amended 2026-06-04 · source sha256 0a60e10f783f7aca672792303dffcca1525133eb34eb32711543cb3cf4bbb955 — no row here

Read 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.