Where can I find the analytical results from drinking water samples?
All RadNet drinking water sampling results are available on the RadNet Envirofacts website. For more information, visit RadNet. Return to Frequent Questions About RadNet.
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All RadNet drinking water sampling results are available on the RadNet Envirofacts website. For more information, visit RadNet. Return to Frequent Questions About RadNet.
Samples of precipitation such as rain, snow or sleet are collected at more than 25 stations across the U.S. Samples are collected using specially designed precipitation collection devices which funnel the precipitation into a bucket for transfer to a shipping container. EPA’s National Analytical Radiation Environmental Laboratory (NAREL) receives the…
Are agricultural facilities potentially subject to the risk management program requirements in 40 CFR Part 68? Yes. Although there is one specific exemption from the provisions of 40 CFR Part 68 for ammonia held by a farmer for use as an agricultural nutrient (40 CFR §68.125), there is no general…
Several toxic substances are listed as regulated substances under 40 CFR §68.130 with concentration qualifiers (e.g., "conc 37% or greater"). What does this concentration mean? When determining whether a threshold amount of these substances exists in a process, should I consider the weight of the entire solution, or simply the…
There is no qualifier attached to the listing for chlorine (40 CFR §68.130). The listing, therefore, applies to chlorine (CAS number 7782-50-5), regardless of physical state.
How did the January 6, 1998, final rule (63 FR 640) affect the definition of stationary source, as it relates to the transportation exemption? The January 6, 1998 final rule amended the regulatory definition of stationary source by removing previous references to "active shipping papers" and "temporary storage" and by…
Why are hydrochloric acid and hydrogen chloride listed separately in the list of regulated substances at 40 CFR §68.130? The aqueous form (hydrochloric acid) and the anhydrous form of this chemical (hydrogen chloride) have been assigned different thresholds.
Under 40 CFR Part 68, for the purpose of determining whether more than a threshold amount of a regulated substance is present at a stationary source, certain exemptions may apply. One such exemption is provided for "activities in laboratories" (40 CFR §68.115(b)(6)). If laboratory chemicals are stored outside the laboratory…
Under OSHA's Process Safety Management Standard, an exemption is provided for atmospheric storage of flammables. Has EPA included this exemption under the risk management program regulations? No. There is no exemption from the risk management program requirements for atmospheric storage of flammable substances because the list of regulated flammable substances…
Drums containing regulated substances (listed in 40 CFR §68.130) are stored in several separate locations at a stationary source and there is no possibility that an accidental release in any of the individual storage areas would impact any of the other storage areas. Must the overall amount of the regulated…
If a facility that is subject to the risk management program regulations in 40 CFR Part 68 is sold to another owner, is the facility required to make a correction or a full update of its risk management plan (RMP)? If there are no changes in the covered operations at…
The risk management program regulations require the owner or operator of a covered stationary source to develop and implement an emergency response program as described in 40 CFR §68.95, which must include an emergency response plan, emergency response equipment procedures, employee training, and procedures to ensure the program is up-to-date…
EPA is issuing Promising Practices to encourage permit applicants to strategically plan and conduct enhanced outreach to overburdened communities in the permitting process. As some commenters noted, EPA has recommended some of the outreach strategies included in Promising Practices previously. Nevertheless, EPA believes that it is important to issue Promising…
EPA Actions and Promising Practices apply the description of overburdened communities articulated in EPA’s Plan EJ 2014. The term is used to describe the minority, low‐income, tribal and indigenous populations or communities in the United States that potentially experience disproportionate environmental harms and risks due to exposures or cumulative impacts…
The Agency has developed a nationally consistent screening tool to help identify communities that are potentially overburdened. This tool, known as EJSCREEN, is one of several tools being developed under Plan EJ 2014. EPA anticipates that its regional offices will use EJSCREEN and other readily available information, including known community…