contaminant stringlengths 4 65 | derived_fields listlengths 2 2 | id stringlengths 31 113 | limit_name stringclasses 6
values | limit_unit stringlengths 1 18 ⌀ | limit_value stringlengths 1 31 | regulator stringclasses 3
values | source stringclasses 4
values | source_quote stringlengths 14 412 | url stringlengths 94 176 | verified_fields listlengths 1 3 | disagreements listlengths 2 2 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|---|
1,1,1-Trichloroethane | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-1-1-1-trichloroethane | MCL (Maximum Contaminant Level) | mg/L | 0.2 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | 1,1,1-Trichloroethane | 0.20 | 0.2 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-1-1-1-trichloroethane/ | [
"contaminant",
"limit_value"
] | null |
1,1,2-Trichloroethane | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-1-1-2-trichloroethane | MCL (Maximum Contaminant Level) | mg/L | 0.005 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | 1,1,2-Trichloroethane | 0.003 | 0.005 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-1-1-2-trichloroethane/ | [
"contaminant",
"limit_value"
] | null |
1,1-Dichloroethylene | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-1-1-dichloroethylene | MCL (Maximum Contaminant Level) | mg/L | 0.007 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | 1,1-Dichloroethylene | 0.007 | 0.007 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-1-1-dichloroethylene/ | [
"contaminant",
"limit_value"
] | null |
1,2,4-Trichlorobenzene | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-1-2-4-trichlorobenzene | MCL (Maximum Contaminant Level) | mg/L | 0.07 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | 1,2,4-Trichlorobenzene | 0.07 | 0.07 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-1-2-4-trichlorobenzene/ | [
"contaminant",
"limit_value"
] | null |
1,2-Dibromo-3-chloropropane (DBCP) | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-1-2-dibromo-3-chloropropane-dbcp | MCL (Maximum Contaminant Level) | mg/L | 0.0002 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | 1,2-Dibromo-3-chloropropane (DBCP) | zero | 0.0002 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-1-2-dibromo-3-chloropropane-dbcp/ | [
"contaminant",
"limit_value"
] | null |
1,2-dichloroethane | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-1-2-dichloroethane | Parametric value | μg/l | 3,0 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | 1,2-dichloroethane | 3,0 | μg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-1-2-dichloroethane/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
1, 2 dichloroethane | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-1-2-dichloroethane | Prescribed concentration or value (maximum) | µg/1 | 3.0 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | 1, 2 dichloroethane | 3.0 | µg/1 | | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-1-2-dichloroethane/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
1,2-Dichloroethane | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-1-2-dichloroethane | MCL (Maximum Contaminant Level) | mg/L | 0.005 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | 1,2-Dichloroethane | zero | 0.005 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-1-2-dichloroethane/ | [
"contaminant",
"limit_value"
] | null |
1,2-Dichloropropane | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-1-2-dichloropropane | MCL (Maximum Contaminant Level) | mg/L | 0.005 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | 1,2-Dichloropropane | zero | 0.005 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-1-2-dichloropropane/ | [
"contaminant",
"limit_value"
] | null |
2,4,5-TP (Silvex) | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-2-4-5-tp-silvex | MCL (Maximum Contaminant Level) | mg/L | 0.05 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | 2,4,5-TP ( Silvex ) | 0.05 | 0.05 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-2-4-5-tp-silvex/ | [
"contaminant",
"limit_value"
] | null |
2,4-D | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-2-4-d | MCL (Maximum Contaminant Level) | mg/L | 0.07 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | 2,4-D | 0.07 | 0.07 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-2-4-d/ | [
"contaminant",
"limit_value"
] | null |
Acrylamide | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-acrylamide | Parametric value | μg/l | 0,10 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Acrylamide | 0,10 | μg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-acrylamide/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Acrylamide | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-acrylamide | Prescribed concentration or value (maximum) | µg/1 | 0.10 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Acrylamide | 0.10 | µg/1 | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-acrylamide/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Acrylamide | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-acrylamide | Treatment Technique | null | TT | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Acrylamide | zero | TT 8 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-acrylamide/ | [
"contaminant",
"limit_value"
] | null |
Alachlor | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-alachlor | MCL (Maximum Contaminant Level) | mg/L | 0.002 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Alachlor | zero | 0.002 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-alachlor/ | [
"contaminant",
"limit_value"
] | null |
Alpha particles | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-alpha-particles | MCL (Maximum Contaminant Level) | pCi/L | 15 picocuries per Liter (pCi/L) | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Alpha particles | none ---------- zero | 15 picocuries per Liter (pCi/L) | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-alpha-particles/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Aluminium | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-aluminium | Indicator parameter | μg/l | 200 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Aluminium | 200 | μg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-aluminium/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Aluminium | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-aluminium | Prescribed concentration or value (maximum) | µgA1/1 | 200 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Aluminium | 200 | µgA1/1 | | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-aluminium/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Ammonium | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-ammonium | Indicator parameter | mg/l | 0,50 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Ammonium | 0,50 | mg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-ammonium/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Antimony | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-antimony | Parametric value | μg/l | 10 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Antimony | 10 | μg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-antimony/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Antimony | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-antimony | Prescribed concentration or value (maximum) | µgSb/1 | 5.0 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Antimony | 5.0 | µgSb/1 | | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-antimony/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Antimony | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-antimony | MCL (Maximum Contaminant Level) | mg/L | 0.006 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Antimony | 0.006 | 0.006 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-antimony/ | [
"contaminant",
"limit_value"
] | null |
Arsenic | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-arsenic | Parametric value | μg/l | 10 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Arsenic | 10 | μg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-arsenic/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Arsenic | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-arsenic | Prescribed concentration or value (maximum) | µgAs/1 | 10 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Arsenic | 10 | µgAs/1 | | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-arsenic/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Arsenic | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-arsenic | MCL (Maximum Contaminant Level) | mg/L | 0.010 as of 01/23/06 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | MCL or TT 1 (mg/L) 2 | Potential Health Effects from Long-Term Exposure Above the MCL (unless specified as short-term) | Sources of Contaminant in Drinking Water | Antimony | 0.006 | 0.006 | Increase in blood cholesterol; decrease in blood sugar | Discharge from petroleum refineries; fire retardants; ceramics; electron... | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-arsenic/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Asbestos (fiber > 10 micrometers) | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-asbestos-fiber-10-micrometers | MCL (Maximum Contaminant Level) | MFL | 7 MFL | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Asbestos (fiber > 10 micrometers) | 7 million fibers per liter (MFL) | 7 MFL | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-asbestos-fiber-10-micrometers/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Atrazine | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-atrazine | MCL (Maximum Contaminant Level) | mg/L | 0.003 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Atrazine | 0.003 | 0.003 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-atrazine/ | [
"contaminant",
"limit_value"
] | null |
Barium | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-barium | MCL (Maximum Contaminant Level) | mg/L | 2 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Barium | 2 | 2 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-barium/ | [
"contaminant",
"limit_value"
] | null |
Benzene | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-benzene | Parametric value | μg/l | 1,0 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Benzene | 1,0 | μg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-benzene/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Benzene | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-benzene | Prescribed concentration or value (maximum) | µg/1 | 1.0 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Benzene | 1.0 | µg/1 | | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-benzene/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Benzene | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-benzene | MCL (Maximum Contaminant Level) | mg/L | 0.005 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Benzene | zero | 0.005 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-benzene/ | [
"contaminant",
"limit_value"
] | null |
Benzo(a)pyrene | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-benzo-a-pyrene | Parametric value | μg/l | 0,010 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Benzo(a)pyrene | 0,010 | μg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-benzo-a-pyrene/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Benzo(a)pyrene | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-benzo-a-pyrene | Prescribed concentration or value (maximum) | µg/1 | 0.010 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Benzo(a)pyrene | 0.010 | µg/1 | | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-benzo-a-pyrene/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Benzo(a)pyrene (PAHs) | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-benzo-a-pyrene-pahs | MCL (Maximum Contaminant Level) | mg/L | 0.0002 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Benzo(a)pyrene (PAHs) | zero | 0.0002 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-benzo-a-pyrene-pahs/ | [
"contaminant",
"limit_value"
] | null |
Beryllium | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-beryllium | MCL (Maximum Contaminant Level) | mg/L | 0.004 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Beryllium | 0.004 | 0.004 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-beryllium/ | [
"contaminant",
"limit_value"
] | null |
Beta particles and photon emitters | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-beta-particles-and-photon-emitters | MCL (Maximum Contaminant Level) | millirems per year | 4 millirems per year | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Beta particles and photon emitters | none ---------- zero | 4 millirems per year | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-beta-particles-and-photon-emitters/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Bisphenol A | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-bisphenol-a | Parametric value | μg/l | 2,5 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Bisphenol A | 2,5 | μg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-bisphenol-a/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Boron | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-boron | Parametric value | mg/l | 1,5 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Boron | 1,5 | mg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-boron/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Boron | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-boron | Prescribed concentration or value (maximum) | mgB/1 | 1.0 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Boron | 1.0 | mgB/1 | | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-boron/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Bromate | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-bromate | Parametric value | μg/l | 10 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Bromate | 10 | μg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-bromate/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Bromate | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-bromate | Prescribed concentration or value (maximum) | µgBrO3/1 | 10 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Bromate | 10 | µgBrO3/1 | | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-bromate/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Bromate | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-bromate | MCL (Maximum Contaminant Level) | mg/L | 0.010 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Bromate | zero | 0.010 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-bromate/ | [
"contaminant",
"limit_value"
] | null |
Cadmium | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-cadmium | Parametric value | μg/l | 5,0 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Cadmium | 5,0 | μg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-cadmium/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Cadmium | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-cadmium | Prescribed concentration or value (maximum) | µgCd/1 | 5.0 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Cadmium | 5.0 | µgCd/1 | | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-cadmium/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Cadmium | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-cadmium | MCL (Maximum Contaminant Level) | mg/L | 0.005 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Cadmium | 0.005 | 0.005 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-cadmium/ | [
"contaminant",
"limit_value"
] | null |
Carbofuran | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-carbofuran | MCL (Maximum Contaminant Level) | mg/L | 0.04 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Carbofuran | 0.04 | 0.04 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-carbofuran/ | [
"contaminant",
"limit_value"
] | null |
Carbon tetrachloride | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-carbon-tetrachloride | MCL (Maximum Contaminant Level) | mg/L | 0.005 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Carbon tetrachloride | zero | 0.005 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-carbon-tetrachloride/ | [
"contaminant",
"limit_value"
] | null |
Chloramines (as Cl2) | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-chloramines-as-cl2 | MRDL (Maximum Residual Disinfectant Level) | mg/L | MRDL=4.0 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Chloramines (as Cl2) | MRDLG=4 1 | MRDL=4.0 1 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-chloramines-as-cl2/ | [
"contaminant",
"limit_value"
] | null |
Chlorate | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-chlorate | Parametric value | mg/l | 0,25 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Chlorate | 0,25 | mg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-chlorate/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Chlordane | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-chlordane | MCL (Maximum Contaminant Level) | mg/L | 0.002 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Chlordane | zero | 0.002 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-chlordane/ | [
"contaminant",
"limit_value"
] | null |
Chloride | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-chloride | Indicator parameter | mg/l | 250 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Chloride | 250 | mg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-chloride/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Chlorine (as Cl2) | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-chlorine-as-cl2 | MRDL (Maximum Residual Disinfectant Level) | mg/L | MRDL=4.0 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Chlorine (as Cl2) | MRDLG=4 1 | MRDL=4.0 1 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-chlorine-as-cl2/ | [
"contaminant",
"limit_value"
] | null |
Chlorine dioxide (as ClO2) | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-chlorine-dioxide-as-clo2 | MRDL (Maximum Residual Disinfectant Level) | mg/L | MRDL=0.8 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Chlorine dioxide (as ClO2) | MRDLG=0.8 1 | MRDL=0.8 1 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-chlorine-dioxide-as-clo2/ | [
"contaminant",
"limit_value"
] | null |
Chlorite | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-chlorite | Parametric value | mg/l | 0,25 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Chlorite | 0,25 | mg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-chlorite/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Chlorite | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-chlorite | MCL (Maximum Contaminant Level) | mg/L | 1.0 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Chlorite | 0.8 | 1.0 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-chlorite/ | [
"contaminant",
"limit_value"
] | null |
Chlorobenzene | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-chlorobenzene | MCL (Maximum Contaminant Level) | mg/L | 0.1 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Chlorobenzene | 0.1 | 0.1 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-chlorobenzene/ | [
"contaminant",
"limit_value"
] | null |
Chromium | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-chromium | Parametric value | μg/l | 25 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Chromium | 25 | μg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-chromium/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Chromium | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-chromium | Prescribed concentration or value (maximum) | µgCr/1 | 50 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Chromium | 50 | µgCr/1 | | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-chromium/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Chromium (total) | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-chromium-total | MCL (Maximum Contaminant Level) | mg/L | 0.1 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Chromium (total) | 0.1 | 0.1 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-chromium-total/ | [
"contaminant",
"limit_value"
] | null |
cis-1,2-Dichloroethylene | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-cis-1-2-dichloroethylene | MCL (Maximum Contaminant Level) | mg/L | 0.07 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | cis-1,2-Dichloroethylene | 0.07 | 0.07 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-cis-1-2-dichloroethylene/ | [
"contaminant",
"limit_value"
] | null |
Clostridium perfringens including spores | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-clostridium-perfringens-including-spores | Indicator parameter | number/100 ml | 0 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Clostridium perfringens including spores | 0 | number/100 ml | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-clostridium-perfringens-including-spores/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Coliform bacteria | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-coliform-bacteria | Indicator parameter | number/100 ml | 0 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Coliform bacteria | 0 | number/100 ml | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-coliform-bacteria/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Coliform bacteria | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-coliform-bacteria | Prescribed concentration or value (maximum) | number/100ml | 0 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Coliform bacteria | 0 | number/100ml | Service reservoirs | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-coliform-bacteria/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Colour | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-colour | Prescribed concentration or value (maximum) | mg/1 Pt/Co | 20 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Colour | 20 | mg/1 Pt/Co | | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-colour/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Conductivity | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-conductivity | Indicator parameter | μS cm-1 at 20 °C | 2 500 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Conductivity | 2 500 | μS cm-1 at 20 °C | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-conductivity/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Copper | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-copper | Parametric value | mg/l | 2,0 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Copper | 2,0 | mg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-copper/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Copper | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-copper | Prescribed concentration or value (maximum) | mgCu/1 | 2.0 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Copper | 2.0 | mgCu/1 | | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-copper/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Copper | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-copper | Treatment Technique | mg/L | TT; Action Level=1.3 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Copper | 1.3 | TT 7; Action Level=1.3 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-copper/ | [
"contaminant"
] | null |
Cryptosporidium | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-cryptosporidium | Treatment Technique | null | TT | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Cryptosporidium | zero | TT 3 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-cryptosporidium/ | [
"contaminant",
"limit_value"
] | null |
Cyanide | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-cyanide | Parametric value | μg/l | 50 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Cyanide | 50 | μg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-cyanide/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Cyanide | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-cyanide | Prescribed concentration or value (maximum) | µgCN/1 | 50 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Cyanide | 50 | µgCN/1 | | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-cyanide/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Cyanide (as free cyanide) | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-cyanide-as-free-cyanide | MCL (Maximum Contaminant Level) | mg/L | 0.2 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Cyanide (as free cyanide) | 0.2 | 0.2 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-cyanide-as-free-cyanide/ | [
"contaminant",
"limit_value"
] | null |
Dalapon | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-dalapon | MCL (Maximum Contaminant Level) | mg/L | 0.2 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Dalapon | 0.2 | 0.2 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-dalapon/ | [
"contaminant",
"limit_value"
] | null |
Di(2-ethylhexyl) adipate | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-di-2-ethylhexyl-adipate | MCL (Maximum Contaminant Level) | mg/L | 0.4 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Di(2-ethylhexyl) adipate | 0.4 | 0.4 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-di-2-ethylhexyl-adipate/ | [
"contaminant",
"limit_value"
] | null |
Di(2-ethylhexyl) phthalate | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-di-2-ethylhexyl-phthalate | MCL (Maximum Contaminant Level) | mg/L | 0.006 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Di(2-ethylhexyl) phthalate | zero | 0.006 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-di-2-ethylhexyl-phthalate/ | [
"contaminant",
"limit_value"
] | null |
Dichloromethane | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-dichloromethane | MCL (Maximum Contaminant Level) | mg/L | 0.005 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Dichloromethane | zero | 0.005 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-dichloromethane/ | [
"contaminant",
"limit_value"
] | null |
Dinoseb | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-dinoseb | MCL (Maximum Contaminant Level) | mg/L | 0.007 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Dinoseb | 0.007 | 0.007 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-dinoseb/ | [
"contaminant",
"limit_value"
] | null |
Dioxin (2,3,7,8-TCDD) | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-dioxin-2-3-7-8-tcdd | MCL (Maximum Contaminant Level) | mg/L | 0.00000003 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Dioxin (2,3,7,8-TCDD) | zero | 0.00000003 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-dioxin-2-3-7-8-tcdd/ | [
"contaminant",
"limit_value"
] | null |
Diquat | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-diquat | MCL (Maximum Contaminant Level) | mg/L | 0.02 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Diquat | 0.02 | 0.02 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-diquat/ | [
"contaminant",
"limit_value"
] | null |
Endothall | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-endothall | MCL (Maximum Contaminant Level) | mg/L | 0.1 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Endothall | 0.1 | 0.1 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-endothall/ | [
"contaminant",
"limit_value"
] | null |
Endrin | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-endrin | MCL (Maximum Contaminant Level) | mg/L | 0.002 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Endrin | 0.002 | 0.002 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-endrin/ | [
"contaminant",
"limit_value"
] | null |
Enterococci | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-enterococci | Prescribed concentration or value (maximum) | number/100ml | 0 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Enterococci | 0 | number/100ml | | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-enterococci/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Epichlorohydrin | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-epichlorohydrin | Parametric value | μg/l | 0,10 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Epichlorohydrin | 0,10 | μg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-epichlorohydrin/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Epichlorohydrin | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-epichlorohydrin | Prescribed concentration or value (maximum) | µg/1 | 0.10 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Epichlorohydrin | 0.10 | µg/1 | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-epichlorohydrin/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Epichlorohydrin | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-epichlorohydrin | Treatment Technique | null | TT | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Epichlorohydrin | zero | TT 8 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-epichlorohydrin/ | [
"contaminant",
"limit_value"
] | null |
Escherichia coli (E. coli) | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-escherichia-coli-e-coli | Parametric value | number/100 ml | 0 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Escherichia coli (E. coli) | 0 | number/100 ml | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-escherichia-coli-e-coli/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Escherichia coli (E. coli) | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-escherichia-coli-e-coli | Prescribed concentration or value (maximum) | number/100ml | 0 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Escherichia coli (E. coli) | 0 | number/100ml | | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-escherichia-coli-e-coli/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Ethylbenzene | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-ethylbenzene | MCL (Maximum Contaminant Level) | mg/L | 0.7 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Ethylbenzene | 0.7 | 0.7 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-ethylbenzene/ | [
"contaminant",
"limit_value"
] | null |
Ethylene dibromide | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-ethylene-dibromide | MCL (Maximum Contaminant Level) | mg/L | 0.00005 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Ethylene dibromide | zero | 0.00005 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-ethylene-dibromide/ | [
"contaminant",
"limit_value"
] | null |
Fluoride | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-fluoride | Parametric value | mg/l | 1,5 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Fluoride | 1,5 | mg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-fluoride/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Fluoride | [
"limit_name",
"regulator"
] | united-kingdom-si-2016-614-fluoride | Prescribed concentration or value (maximum) | mgF/1 | 1.5 | United Kingdom (SI 2016/614) | https://www.legislation.gov.uk/uksi/2016/614/schedule/1/made | Fluoride | 1.5 | mgF/1 | | https://referencesource.org/drinking-water-contaminant-limits/united-kingdom-si-2016-614-fluoride/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Fluoride | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-fluoride | MCL (Maximum Contaminant Level) | mg/L | 4.0 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Fluoride | 4.0 | 4.0 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-fluoride/ | [
"contaminant",
"limit_value"
] | null |
Giardia lamblia | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-giardia-lamblia | Treatment Technique | null | TT | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Giardia lamblia | zero | TT 3 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-giardia-lamblia/ | [
"contaminant",
"limit_value"
] | null |
Glyphosate | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-glyphosate | MCL (Maximum Contaminant Level) | mg/L | 0.7 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Glyphosate | 0.7 | 0.7 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-glyphosate/ | [
"contaminant",
"limit_value"
] | null |
Haloacetic acids (HAA5) | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-haloacetic-acids-haa5 | MCL (Maximum Contaminant Level) | mg/L | 0.060 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Haloacetic acids (HAA5) | n/a 6 | 0.060 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-haloacetic-acids-haa5/ | [
"contaminant",
"limit_value"
] | null |
Haloacetic acids (HAAs) | [
"limit_name",
"regulator"
] | european-union-directive-2020-2184-haloacetic-acids-haas | Parametric value | μg/l | 60 | European Union (Directive 2020/2184) | https://publications.europa.eu/resource/cellar/7e65c36f-44c0-11eb-b59f-01aa75ed71a1.0006.03/DOC_1 | Haloacetic acids (HAAs) | 60 | μg/l | https://referencesource.org/drinking-water-contaminant-limits/european-union-directive-2020-2184-haloacetic-acids-haas/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Hazard Index PFAS (HFPO-DA, PFBS, PFHxS, and PFNA) | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-hazard-index-pfas-hfpo-da-pfbs-pfhxs-and-pfna | MCL (Maximum Contaminant Level) | unitless | 1(unitless) | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Hazard Index PFAS (HFPO-DA, PFBS, PFHxS, and PFNA) | 1(unitless) | 1(unitless) | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-hazard-index-pfas-hfpo-da-pfbs-pfhxs-and-pfna/ | [
"contaminant",
"limit_unit",
"limit_value"
] | null |
Heptachlor | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-heptachlor | MCL (Maximum Contaminant Level) | mg/L | 0.0004 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Heptachlor | zero | 0.0004 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-heptachlor/ | [
"contaminant",
"limit_value"
] | null |
Heptachlor epoxide | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-heptachlor-epoxide | MCL (Maximum Contaminant Level) | mg/L | 0.0002 | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Heptachlor epoxide | zero | 0.0002 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-heptachlor-epoxide/ | [
"contaminant",
"limit_value"
] | null |
Heterotrophic plate count (HPC) | [
"limit_name",
"regulator"
] | us-epa-national-primary-drinking-water-regulations-heterotrophic-plate-count-hpc | Treatment Technique | null | TT | US EPA (National Primary Drinking Water Regulations) | https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations | Heterotrophic plate count (HPC) | n/a | TT 3 | https://referencesource.org/drinking-water-contaminant-limits/us-epa-national-primary-drinking-water-regulations-heterotrophic-plate-count-hpc/ | [
"contaminant",
"limit_value"
] | null |
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