The Power of Information

National Drinking Water Database

Sparta Twp Water Utility - Lake Mohawk Utilities - Branchville, NJ

Serves 15,726 people

Combined Uranium (pCi/L)

Uranium is a radioactive element commonly found in most rocks; processed ore is used for power generation and weapons manufacture.
This Drinking Water System
Test Days Exceeding Health GuidelinesDefinition of what this is
2 days
Test Days Exceeding Legal LimitsNumber of days in which the samples taken in that day exceed the Maximum Contaminant Level (Depending on the contaminant and its MCL, that may or may not trigger an MCL violation. Some MCLs are based on averages spanning several months to a year)
2 days
Test DaysNumber of days in which this chemical has reported results in the data we received from the State
32 days
Tests ConductedNumber of individual tests done for this contaminant
93 tests

Testing Summary

Health Limit
Legal Limit

Testing History

-Tested      -Detected      -Over Health Guidelines      -Over Legal Limit*
Combined Uranium (pCi/L)Uranium is a radioactive element commonly found in most rocks; processed ore is used for power generation and weapons manufacture.4.08 pCi/L
22 pCi/L
15 pCi/L
NOTE: Each dot in the above graph represents one month.
* Water utilities are noted as exceeding the legal limit if any test is above the maximum contaminant level (MCL). Most MCLs are based on annual averages so exceeding the MCL for one test does not necessarily indicate that the system is out of compliance.

Health Based and Legal Limits for Combined Uranium (pCi/L)

Health Based Limits for Combined Uranium (pCi/L)

Maximum Contaminant Limit (MCL)The enforceable standard which defines the highest level of a contaminant that is allowed in drinking water. MCLs are set as close to health-based limits (Maximum Contaminant Level Goals, or MCLGs) as feasible using the best available analytical and treatment technologies and taking cost into consideration. Source: U.S. Environmental Protection Agency.15 pCi/L

Testing Results

Testing DateAverage
Samples taken that dayNumber of Non-DetectsRange of Results
2006-12-040 pCi/L110 pCi/L
2006-10-238.9 pCi/L210 to 17.8 pCi/L
2006-08-164.08 pCi/L420 to 16.3 pCi/L
2006-06-283.83 pCi/L320 to 11.5 pCi/L
2006-06-2211.4 pCi/L200.4 to 22.4 pCi/L
2006-03-287.4 pCi/L300.38 to 21.4 pCi/L
2005-12-1912.9 pCi/L210 to 25.8 pCi/L
2005-06-295.6 pCi/L540 to 28 pCi/L
2005-03-150 pCi/L220 pCi/L
2005-02-220 pCi/L440 pCi/L
2005-02-151.58 pCi/L430 to 6.3 pCi/L
2005-01-250 pCi/L440 pCi/L
2005-01-190 pCi/L110 pCi/L
2005-01-188.7 pCi/L108.7 pCi/L
2004-12-215.75 pCi/L430 to 23 pCi/L
2004-11-300 pCi/L220 pCi/L
2004-11-230 pCi/L440 pCi/L
2004-11-160 pCi/L330 pCi/L
2004-10-263.4 pCi/L400.34 to 11 pCi/L
2004-09-215.25 pCi/L430 to 21 pCi/L
2004-08-310 pCi/L220 pCi/L
2004-08-244.78 pCi/L401.3 to 8.7 pCi/L
2004-08-170 pCi/L330 pCi/L
2004-07-272.75 pCi/L430 to 11 pCi/L
2004-06-2921 pCi/L1021 pCi/L
2004-06-220 pCi/L330 pCi/L
2004-04-200 pCi/L110 pCi/L
2004-04-130 pCi/L440 pCi/L
2004-04-061.38 pCi/L870 to 11 pCi/L
2004-03-240 pCi/L110 pCi/L
2004-03-230 pCi/L220 pCi/L
2004-03-0222 pCi/L1022 pCi/L