{"query":{"parameter":"chromium total trivalent cr iii","place":"CA-AB","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-AB","CA"],"parameter_keys":["cas:16065-83-1","cas:7440-47-3","name:chromium (+3)","name:chromium +3, total","name:chromium ii iii"],"names_matched":[["chromium total trivalent cr iii","cas:16065-83-1"],["chromium 3","cas:7440-47-3","chromium 3"],["chromium 3","name:chromium (+3)","chromium 3"],["chromium 3 total","name:chromium +3, total","chromium 3"],["chromium 3 total recoverable","name:chromium (+3)","chromium 3"],["chromium ii iii","name:chromium ii iii","chromium iii"],["chromium and chromium compounds metallic divalent and trivalent","name:chromium ii iii","chromium trivalent"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order; rows for a marine receiving water after the rest, as none of the place's own rows names a marine, salt, estuarine, coastal or ocean water","not_sent":{"rows":23,"names":["Chromium (total)","Chromium"],"says":"23 rows share a parameter key with a longer name holding \"chromium total trivalent cr iii\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"chromium total trivalent cr iii\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":11,"offset":0,"returned":11,"next_offset":null,"rows":[{"id":"20689c2b38433048","parameter":"Chromium - total - Trivalent (Cr III)","value":"8.9","value_num":8.9,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:16065-83-1","place":["CA-AB"],"conditions":["receiving_water is freshwater"],"cite":{"instrument":"ca_ab_eqg_surface_waters","title":"Environmental Quality Guidelines for Alberta Surface Waters (March 28, 2018) — Table 1, protection of freshwater aquatic life, long-term (chronic) and short-term (acute)","issuer":"Government of Alberta, Alberta Environment and Parks","edition":"March 28, 2018 (Alberta Environment and Parks)","source_url":"https://open.alberta.ca/dataset/5298aadb-f5cc-4160-8620-ad139bb985d8/resource/38ed9bb1-233f-4e28-b344-808670b20dae/download/environmentalqualitysurfacewaters-mar28-2018.pdf","source_sha256":"8d128a9d2efe359b62626cb0055d2ab7026328ef88a8afa3b5ed197c0b788d54","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Table 1 (freshwater aquatic life) · Chromium - total · CCME 1997","page":31,"quote":null}},{"id":"a0fc5704e4d2fd46","parameter":"Chromium (trivalent)","value":"0.0089","value_num":0.0089,"unit":"mg/L","direction":"max","kind":"guideline","medium":"groundwater","level":"regional","parameter_key":"cas:16065-83-1","place":["CA-AB"],"conditions":["land use: Natural Area","fine-grained soil (50% or more by mass passes a 75 μm sieve)","Tier 1: a generic guideline, applied where the site's conditions are consistent with Tier 1 (s. 5.1.5); otherwise, or where it is exceeded, a Tier 2 guideline or exposure control may replace it"],"cite":{"instrument":"ca_ab_tier1_gw","title":"Alberta Tier 1 Soil and Groundwater Remediation Guidelines (June 2024) — Table 2, groundwater","issuer":"Alberta Environment and Protected Areas (Lands Policy and Programs Branch)","edition":"Updated June 27, 2024 (EPA, Lands Policy, 2024, No. 1; ISBN 978-1-4601-6067-1): previous editions replaced","source_url":"https://open.alberta.ca/dataset/842becf6-dc0c-4cc7-8b29-e3f383133ddc/resource/b6b28b89-f0db-49c5-b3bd-6046943af610/download/epa-alberta-tier-1-soil-groundwater-remediation-guidelines-2024-06.pdf","source_sha256":"4120380f36f55c677bac749c5e7150f233f781497bec9cd56a56f1f239bdae3f","fetched_at":"2026-10-15","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Table 2, Alberta Tier 1 Groundwater Remediation Guidelines, fine soil, Natural Area","page":40,"quote":null}},{"id":"77f877898149a13e","parameter":"Chromium (trivalent)","value":"0.0049","value_num":0.0049,"unit":"mg/L","direction":"max","kind":"guideline","medium":"groundwater","level":"regional","parameter_key":"cas:16065-83-1","place":["CA-AB"],"conditions":["land use: Agricultural","fine-grained soil (50% or more by mass passes a 75 μm sieve)","Tier 1: a generic guideline, applied where the site's conditions are consistent with Tier 1 (s. 5.1.5); otherwise, or where it is exceeded, a Tier 2 guideline or exposure control may replace it"],"cite":{"instrument":"ca_ab_tier1_gw","title":"Alberta Tier 1 Soil and Groundwater Remediation Guidelines (June 2024) — Table 2, groundwater","issuer":"Alberta Environment and Protected Areas (Lands Policy and Programs Branch)","edition":"Updated June 27, 2024 (EPA, Lands Policy, 2024, No. 1; ISBN 978-1-4601-6067-1): previous editions replaced","source_url":"https://open.alberta.ca/dataset/842becf6-dc0c-4cc7-8b29-e3f383133ddc/resource/b6b28b89-f0db-49c5-b3bd-6046943af610/download/epa-alberta-tier-1-soil-groundwater-remediation-guidelines-2024-06.pdf","source_sha256":"4120380f36f55c677bac749c5e7150f233f781497bec9cd56a56f1f239bdae3f","fetched_at":"2026-10-15","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Table 2, Alberta Tier 1 Groundwater Remediation Guidelines, fine soil, Agricultural","page":40,"quote":null}},{"id":"cf4556dbc26cf3e9","parameter":"Chromium (trivalent)","value":"0.0089","value_num":0.0089,"unit":"mg/L","direction":"max","kind":"guideline","medium":"groundwater","level":"regional","parameter_key":"cas:16065-83-1","place":["CA-AB"],"conditions":["land use: Residential/Parkland","fine-grained soil (50% or more by mass passes a 75 μm sieve)","Tier 1: a generic guideline, applied where the site's conditions are consistent with Tier 1 (s. 5.1.5); otherwise, or where it is exceeded, a Tier 2 guideline or exposure control may replace it"],"cite":{"instrument":"ca_ab_tier1_gw","title":"Alberta Tier 1 Soil and Groundwater Remediation Guidelines (June 2024) — Table 2, groundwater","issuer":"Alberta Environment and Protected Areas (Lands Policy and Programs Branch)","edition":"Updated June 27, 2024 (EPA, Lands Policy, 2024, No. 1; ISBN 978-1-4601-6067-1): previous editions replaced","source_url":"https://open.alberta.ca/dataset/842becf6-dc0c-4cc7-8b29-e3f383133ddc/resource/b6b28b89-f0db-49c5-b3bd-6046943af610/download/epa-alberta-tier-1-soil-groundwater-remediation-guidelines-2024-06.pdf","source_sha256":"4120380f36f55c677bac749c5e7150f233f781497bec9cd56a56f1f239bdae3f","fetched_at":"2026-10-15","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Table 2, Alberta Tier 1 Groundwater Remediation Guidelines, fine soil, Residential/Parkland","page":40,"quote":null}},{"id":"4d13890df0ce54d5","parameter":"Chromium (trivalent)","value":"0.0089","value_num":0.0089,"unit":"mg/L","direction":"max","kind":"guideline","medium":"groundwater","level":"regional","parameter_key":"cas:16065-83-1","place":["CA-AB"],"conditions":["land use: Commercial/Industrial","fine-grained soil (50% or more by mass passes a 75 μm sieve)","Tier 1: a generic guideline, applied where the site's conditions are consistent with Tier 1 (s. 5.1.5); otherwise, or where it is exceeded, a Tier 2 guideline or exposure control may replace it"],"cite":{"instrument":"ca_ab_tier1_gw","title":"Alberta Tier 1 Soil and Groundwater Remediation Guidelines (June 2024) — Table 2, groundwater","issuer":"Alberta Environment and Protected Areas (Lands Policy and Programs Branch)","edition":"Updated June 27, 2024 (EPA, Lands Policy, 2024, No. 1; ISBN 978-1-4601-6067-1): previous editions replaced","source_url":"https://open.alberta.ca/dataset/842becf6-dc0c-4cc7-8b29-e3f383133ddc/resource/b6b28b89-f0db-49c5-b3bd-6046943af610/download/epa-alberta-tier-1-soil-groundwater-remediation-guidelines-2024-06.pdf","source_sha256":"4120380f36f55c677bac749c5e7150f233f781497bec9cd56a56f1f239bdae3f","fetched_at":"2026-10-15","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Table 2, Alberta Tier 1 Groundwater Remediation Guidelines, fine soil, Commercial/Industrial","page":40,"quote":null}},{"id":"cbfd988f399c6e36","parameter":"Chromium (trivalent)","value":"0.0089","value_num":0.0089,"unit":"mg/L","direction":"max","kind":"guideline","medium":"groundwater","level":"regional","parameter_key":"cas:16065-83-1","place":["CA-AB"],"conditions":["land use: Natural Area","coarse-grained soil (less than 50% by mass passes a 75 μm sieve)","Tier 1: a generic guideline, applied where the site's conditions are consistent with Tier 1 (s. 5.1.5); otherwise, or where it is exceeded, a Tier 2 guideline or exposure control may replace it"],"cite":{"instrument":"ca_ab_tier1_gw","title":"Alberta Tier 1 Soil and Groundwater Remediation Guidelines (June 2024) — Table 2, groundwater","issuer":"Alberta Environment and Protected Areas (Lands Policy and Programs Branch)","edition":"Updated June 27, 2024 (EPA, Lands Policy, 2024, No. 1; ISBN 978-1-4601-6067-1): previous editions replaced","source_url":"https://open.alberta.ca/dataset/842becf6-dc0c-4cc7-8b29-e3f383133ddc/resource/b6b28b89-f0db-49c5-b3bd-6046943af610/download/epa-alberta-tier-1-soil-groundwater-remediation-guidelines-2024-06.pdf","source_sha256":"4120380f36f55c677bac749c5e7150f233f781497bec9cd56a56f1f239bdae3f","fetched_at":"2026-10-15","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Table 2, Alberta Tier 1 Groundwater Remediation Guidelines, coarse soil, Natural Area","page":40,"quote":null}},{"id":"f6f906ae81d075a9","parameter":"Chromium (trivalent)","value":"0.0049","value_num":0.0049,"unit":"mg/L","direction":"max","kind":"guideline","medium":"groundwater","level":"regional","parameter_key":"cas:16065-83-1","place":["CA-AB"],"conditions":["land use: Agricultural","coarse-grained soil (less than 50% by mass passes a 75 μm sieve)","Tier 1: a generic guideline, applied where the site's conditions are consistent with Tier 1 (s. 5.1.5); otherwise, or where it is exceeded, a Tier 2 guideline or exposure control may replace it"],"cite":{"instrument":"ca_ab_tier1_gw","title":"Alberta Tier 1 Soil and Groundwater Remediation Guidelines (June 2024) — Table 2, groundwater","issuer":"Alberta Environment and Protected Areas (Lands Policy and Programs Branch)","edition":"Updated June 27, 2024 (EPA, Lands Policy, 2024, No. 1; ISBN 978-1-4601-6067-1): previous editions replaced","source_url":"https://open.alberta.ca/dataset/842becf6-dc0c-4cc7-8b29-e3f383133ddc/resource/b6b28b89-f0db-49c5-b3bd-6046943af610/download/epa-alberta-tier-1-soil-groundwater-remediation-guidelines-2024-06.pdf","source_sha256":"4120380f36f55c677bac749c5e7150f233f781497bec9cd56a56f1f239bdae3f","fetched_at":"2026-10-15","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Table 2, Alberta Tier 1 Groundwater Remediation Guidelines, coarse soil, Agricultural","page":40,"quote":null}},{"id":"01e83228d81173f4","parameter":"Chromium (trivalent)","value":"0.0089","value_num":0.0089,"unit":"mg/L","direction":"max","kind":"guideline","medium":"groundwater","level":"regional","parameter_key":"cas:16065-83-1","place":["CA-AB"],"conditions":["land use: Residential/Parkland","coarse-grained soil (less than 50% by mass passes a 75 μm sieve)","Tier 1: a generic guideline, applied where the site's conditions are consistent with Tier 1 (s. 5.1.5); otherwise, or where it is exceeded, a Tier 2 guideline or exposure control may replace it"],"cite":{"instrument":"ca_ab_tier1_gw","title":"Alberta Tier 1 Soil and Groundwater Remediation Guidelines (June 2024) — Table 2, groundwater","issuer":"Alberta Environment and Protected Areas (Lands Policy and Programs Branch)","edition":"Updated June 27, 2024 (EPA, Lands Policy, 2024, No. 1; ISBN 978-1-4601-6067-1): previous editions replaced","source_url":"https://open.alberta.ca/dataset/842becf6-dc0c-4cc7-8b29-e3f383133ddc/resource/b6b28b89-f0db-49c5-b3bd-6046943af610/download/epa-alberta-tier-1-soil-groundwater-remediation-guidelines-2024-06.pdf","source_sha256":"4120380f36f55c677bac749c5e7150f233f781497bec9cd56a56f1f239bdae3f","fetched_at":"2026-10-15","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Table 2, Alberta Tier 1 Groundwater Remediation Guidelines, coarse soil, Residential/Parkland","page":40,"quote":null}},{"id":"5b7345ea0cd35b9e","parameter":"Chromium (trivalent)","value":"0.0089","value_num":0.0089,"unit":"mg/L","direction":"max","kind":"guideline","medium":"groundwater","level":"regional","parameter_key":"cas:16065-83-1","place":["CA-AB"],"conditions":["land use: Commercial/Industrial","coarse-grained soil (less than 50% by mass passes a 75 μm sieve)","Tier 1: a generic guideline, applied where the site's conditions are consistent with Tier 1 (s. 5.1.5); 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