"primary" nach Englisch mit Beispielen - Kollokationen-Wörterbuch Englisch
- EPA's regulations prohibit any underground injection that "allows the movement of fluid containing any contaminant into underground sources of drinking water, if the presence of that contaminant may cause a violation of any primary drinking water regulation .
- A regulatory determination is a formal decision on whether EPA should initiate a rulemaking process to develop a national primary drinking water regulation (NPDWR) for a specific contaminant.
- However, this action initiates a process to develop and establish a national primary drinking water regulation (NPDWR).
- This entails providing air carriers with a feasible way to comply with the Safe Drinking Water Act (SDWA) and the national primary drinking water regulations (NPDWRs).
- An injection activity has the potential to endanger if the presence of that contaminant may cause a violation of any primary drinking water regulation or may adversely affect human health.
- The Safe Drinking Water Act requires EPA to periodically review the national primary drinking water regulation for each contaminant and revise the regulation, if appropriate.
- The Administrator shall, not less often than every 6 years, review and revise, as appropriate, each national primary drinking water regulation promulgated under this title.
- Any revision of a national primary drinking water regulation shall be promulgated in accordance with this section, except that each revision shall maintain, or provide for greater, protection of the health of persons.
- National primary drinking water regulations set the maximum contaminant level (MCL) of 0.1 mg/L for total chromium, which includes chromium-6 (hexavalent chromium), and requires community and non-transient non-community water systems to test for chromium at the entry point to the distribution system.
- An alphabetical listing with links to fact sheets on the primary drinking water regulations.
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