Supplementary Material Summary of the key characteristics of the freshwater ametryn toxicity data (acute and chronic) that passed the screening and quality assurance processes. It Table S1. includes both phototrophic and non-phototrophic species for freshwaters only. Not all the data were used to derive the freshwater ecotoxicity threshold values for ametryn. or Class Species Life stage Duration Test type Measure Salinity Temp. pH Concentration Reference Test medium Division (hr) (Endpoint) (‰) (°C) (µg/L) Freshwater Flea EC50 Dechlorinated Marchini et al. Arthropoda Branchiopoda (Daphnia < 24hr 24 Acute N/A 21 ± 1 8.4 73 000 tap water (1988) magna) GEOMETRIC 73 000 MEAN Surface or Freshwater Flea ground water, EC50 Arthropoda Branchiopoda (Daphnia < 24hr 48 Acute reconstituted or N/A 20 ± 2 - 28 000 U.S. EPA (2015) (Immob) dechlorinated magna) tap water Freshwater Flea EC50 Dechlorinated Marchini et al. Arthropoda Branchiopoda (Daphnia < 24hr 48 Acute N/A 21 ± 1 8.4 40 000 (Immob) tap water (1988) magna) GEOMETRIC 33 466 MEAN Surface or Freshwater Flea ground NOEL Marchini et al. Arthropoda Branchiopoda (Daphnia < 24hr 48 reconstituted or N/A 20 ± 2 - 12 000 (1988) dechlorinated magna) tap water GEOMETRIC 12 000 MEAN Surface or Freshwater Flea ground water, NOEL Arthropoda Branchiopoda (Daphnia Life 504 Chronic reconstituted or N/A 20 ± 1 - 240 U.S. EPA (2015) (Immob) dechlorinated magna) tap water GEOMETRIC 240 MEAN Surface or Freshwater Flea ground LOEC Arthropoda Branchiopoda (Daphnia Life cycle 504 Chronic reconstituted or N/A 20 ± 1 - 320 U.S. EPA (2015) (Immob) dechlorinated magna) tap water
Supplementary Material Table S1. Summary of the key characteristics of the freshwater ametryn toxicity data (acute and chronic) that passed the screening and quality assurance processes. It includes both phototrophic and non-phototrophic species for freshwaters only. Not all the data were used to derive the freshwater ecotoxicity threshold values for ametryn. or Division Class Species Life stage Duration (hr) Test type Measure (Endpoint) Test medium Salinity (‰) Temp. (°C) pH Concentration (µg/L) Reference Arthropoda Branchiopoda Freshwater Flea (Daphnia magna) < 24hr 24 Acute EC50 Dechlorinated tap water N/A 21 ± 1 8.4 73 000 Marchini et al. (1988) 73 000 GEOMETRIC MEAN Arthropoda Branchiopoda Freshwater Flea (Daphnia magna) < 24hr 48 Acute EC50 (Immob) Surface or ground water, reconstituted or dechlorinated tap water N/A 20 ± 2 - 28 000 U.S. EPA (2015) Arthropoda Branchiopoda Freshwater Flea (Daphnia magna) < 24hr 48 Acute EC50 (Immob) Dechlorinated tap water N/A 21 ± 1 8.4 40 000 Marchini et al. (1988) 33 466 GEOMETRIC MEAN Arthropoda Branchiopoda Freshwater Flea (Daphnia magna) < 24hr 48 NOEL Surface or ground reconstituted or dechlorinated tap water N/A 20 ± 2 - 12 000 Marchini et al. (1988) 12 000 GEOMETRIC MEAN Arthropoda Branchiopoda Freshwater Flea (Daphnia magna) Life 504 Chronic NOEL (Immob) Surface or ground water, reconstituted or dechlorinated tap water N/A 20 ± 1 - 240 U.S. EPA (2015) 240 GEOMETRIC MEAN Arthropoda Branchiopoda Freshwater Flea (Daphnia magna) Life cycle 504 Chronic LOEC (Immob) Surface or ground reconstituted or dechlorinated tap water N/A 20 ± 1 - 320 U.S. EPA (2015)