Found 30 datasets matching "contaminants in water systems".
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The objective of this research was to evaluate the performance of five arsenic adsorptive media technology of full-scale drinking water treatment systems in the USEPA Arsenic Demonstration Program...
Search relevance: 103.10 | Views last month: 0 -
CCL 1 is a list of contaminants that are currently not subject to any proposed or promulgated national primary drinking water regulations, that are known or anticipated to occur in public water...
Search relevance: 97.78 | Views last month: 3 -
National Primary Drinking Water Regulations (NPDWRs or primary standards) are legally enforceable standards that apply to public water systems. Primary standards protect public health by limiting...
Search relevance: 97.35 | Views last month: 69 -
CCL 2 is a list of contaminants that are currently not subject to any proposed or promulgated national primary drinking water regulations, that are known or anticipated to occur in public water...
Search relevance: 97.28 | Views last month: 0 -
CCL 3 is a list of contaminants that are currently not subject to any proposed or promulgated national primary drinking water regulations, that are known or anticipated to occur in public water...
Search relevance: 96.64 | Views last month: 3 -
The U.S. Geological Survey, in cooperation with the Minnesota Department of Health, conducted a study to determine the occurrence of six unregulated contaminants in source and finished...
Search relevance: 56.25 | Views last month: 0 -
The included data set are the data used to create figures/tables in the paper. This dataset is associated with the following publication: Chen, A., L. Wang, T. Sorg, and D. Lytle. Removing...
Search relevance: 51.57 | Views last month: 0 -
Source water for West Virginia’s public water systems is pumped from groundwater aquifers or withdrawn from the state’s rivers and lakes. These systems provide drinking water to a majority of the...
Search relevance: 44.23 | Views last month: 0 -
This study was based on the sediment quality triad (SQT) approach. The purpose was to define the extent and magnitude of contamination and biological effects associated with contaminants in the...
Search relevance: 44.08 | Views last month: 1 -
The EPA’s Water Security Test Bed (WSTB) facility is a full-scale representation of a drinking water distribution system. In collaboration with the Idaho National Laboratory (INL), EPA designed...
Search relevance: 43.77 | Views last month: 2 -
• Constructed wetlands are a low-tech, low energy water treatment alternative that show potential to adequately treat greywater for nonpotable reuse • Despite providing the necessary physical,...
Search relevance: 43.17 | Views last month: 0 -
The third Unregulated Contaminant Monitoring Rule (UCMR 3), conducted under EPA oversight, was published in the Federal Register on May 2, 2012. UCMR 3 requires monitoring for 30 contaminants: 28...
Search relevance: 43.03 | Views last month: 7 -
A database where EPA has compiled data on public drinking water systems and whether they have certain drinking water violations. This data is collected by the states and given to the EPA. This...
Search relevance: 42.85 | Views last month: 31 -
Shallow, unit process open water (UPOW) constructed wetlands effectively remove a range of emerging and traditional water contaminants. Yet, much remains to be learned about internal carbon and...
Search relevance: 39.96 | Views last month: 0 -
The extensive development of oil and natural-gas resources in south Texas during the past 10 years has led to questions regarding possible environmental effects of processes associated with oil...
Search relevance: 39.77 | Views last month: 0 -
This dataset indicates whether or not the City of Tempe met the regulations prescribed by the Environmental Protection Agency limiting the amount of certain contaminants in water provided by...
Search relevance: 38.80 | Views last month: 0 -
The Safe Drinking Water Act (SDWA) requires EPA to review each National Primary Drinking Water Regulation (NPDWR) at least once every six years and revise them, if appropriate. The purpose of the...
Search relevance: 38.12 | Views last month: 4 -
Drinking water treatment plants rely on purification of contaminated source waters to provide communities with potable water. One group of possible contaminants are enteric viruses. Measurement...
Search relevance: 37.57 | Views last month: 1 -
EPANET network models (inp files) used in paper. The file “cdf2003-12singles.txt” developed using ATUS data, that contains tab-separated values for the starting times and cumulative probabilities...
Search relevance: 37.27 | Views last month: 0 -
Onsite wastewater disposal systems (OWDS) in coastal regions of Long Island, New York, contribute bacteria, nutrients, and organic wastewater-associated compounds (including pharmaceuticals,...
Search relevance: 37.07 | Views last month: 0
