Total number of wells sampled at location in stated year(s) and analyzed for the specified parameter(s).
Wells Matching Criteria
# Samples Collected
Total number of samples collected at location in stated year(s) and analyzed for the specified parameter(s).
Samples Matching Criteria
Max Concentration
The maximum concentration found in a well/sample for the specified parameter.
Year of Max Concentration
The sampling year in which the maximum concentration of the specified parameter was detected.
MCL
Maximum Contaminant Level for drinking water established by the E.P.A. If 'null', then no drinking standard has been established.
#
The number of wells with a result fitting the query. The total number of wells for this query only includes wells in which samples are analyzed for the specified parameter -- independent of whether the parameter is detected or not -- and may not equal the total actual number of wells sampled at the given location and time period.
%
The percent of wells matching the criteria equals the number of wells with a result fitting the query divided by the total number of wells sampled. The total number of wells for this query only includes wells in which samples are analyzed for the specified parameter -- independent of whether the parameter is detected or not -- and may not equal the total actual number of wells sampled at the given location and time period.
#
The number of samples analyzed for and detecting the specified parameter. If a sample was collected but not analyzed for the specified parameter, then it is not included in this count. When the number of samples is greater than the number of wells then multiple samples have been collected from the wells at the given location and time period.
%
The percent of samples matching the criteria equals the number of samples analyzed for and detecting the specified parameter divided by the total number of samples. If a sample was collected but not analyzed for the specified parameter, then it is not included in this count. When the number of samples is greater than the number of wells then multiple samples have been collected from the wells at the given location and time period.