主要内容包括: (1)为饮用水中的6种PFAS物质建立了最大污染物水平(MCL),并确定了其基于健康的、暂不强制执行的最大污染物水平目标(MCLG),详见下表,包括PFOA、PFOS、PFHxS、PFNA和HFPO-DA作为单个污染物的MCL,以及含有至少两种或两种以上混合物使用危险指数MCL来说明饮用水中这些PFAS的组合和共存水平。 (2)须监测...
Drinking Water Standards and Health Advisories Winter 2004 Page 1 Chemicals CASRN Number Standards Status HA Document Health Advisories Cancer Group Status Reg MCLG mg L MCL mg L 10 kg Child One day mg L Ten day mg L RfD mg kg day DWEL mg L Life time mg L mg L at 10 4 Cancer ...
s Drinking Water Rules C. Proposal of Method 1613 for Monitoring ADDRESSES : Documents that support this in Pulp, Paper, and Paperboard Industry 40 CFR Part 136 final rule are in the Water Docket and Wastewaters [FRL–5889–3] are available for public inspection from III. Summary of the ...
www.h2o123.com Winter 2004 Drinking Water Standards and Health Advisories Page 5 Standards 10-kg Child Status Reg. F F F F F F F MCLG (mg/L) 0.7 zero zero zero 0.05 0.0002 0.04 MCL (mg/L) 0.7 0.0004 0.0002 0.001 0.05 0.0002 0.04 Status HA Standards F ‘88 F ‘88 D ‘93 F ...
Establishing a Maximum Contaminant Level, known as an MCL, under the Safe Drinking Water Act (SDWA) for perfluorooctanoic acid (PFOA) and perfluoroocatane sulfonate (PFOS), two of the most prevalent PFAS chemicals; Designating PFOA and PFOS as a hazardous substance under ...
1 Drinking Water Standards and Health Advisories Spring 2012 Page 2 of 11 Standards Health Advisories 10-kg Child Status mg/L at CASRN Status MCLG MCL HA 10_4 Cancer Cancer Chemicals Number Reg. (mg/L) (mg/L) Document Risk Descriptor One-day Ten-day RfD DWEL Life-time (mg/L) (mg/...
7 Drinking Water Standards and Health Advisories Spring 2012 Standards 10-kg Child CASRN Number Status Reg. MCLG (mg/L) MCL (mg/L) Status One-day HA Document (mg/L) INORGANICS Ammonia Antimony Arsenic Asbestos (fibers/l >10Fm length) Barium Beryllium Boron Bromate Cadmium Chloramine3 ...
Drinking Water Levels- The EPA has begun the process of developing a Maximum Contaminant Level (MCL) for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS), two of the most prevalent PFAS compounds, with the goal of establishing these levels by the end of 2019. The public will...
Joseph Conlon provides information about how the EPA Method 100.1 can be used to analyze water samples to meet the EPA Drinking Water Standards for asbestos. EPA Method 100.2 was written in 1994 to be specific to the EPA Maximum Contaminant Level (MCL) for asbestos in drinking water -7 ...
The EPA Office of Ground Water and Drinking Water (OGWDW) administers control under the Federal Regulation 40 CFR part 141 & 143. This regulation states that all supplied waters must comply with the Maximum Contaminant Levels (MCL) for the contaminants specified in the National Primary Drinking ...