The Power of Information

National Drinking Water Database

City of Fort Calhoun Utilities - Blair, NE

Serves 800 people


1,2,3-Trichlorobenzene is a solvent and an intermediate for chemical manufacturing that was used historically as an insecticide for termite control.
This Drinking Water System
Test Days Exceeding Health GuidelinesDefinition of what this is
0 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)
0 days
Test DaysNumber of days in which this chemical has reported results in the data we received from the State
20 days
Tests ConductedNumber of individual tests done for this contaminant
22 tests

Testing Summary

Health Limit
Legal Limit

Testing History

-Tested      -Detected      -Over Health Guidelines      -Over Legal Limit*
1,2,3-Trichlorobenzene1,2,3-Trichlorobenzene is a solvent and an intermediate for chemical manufacturing that was used historically as an insecticide for termite control.0 ppb
0 ppb
NoLegal at any levelThis is the Federal Limit. State Limits may be lower.
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 1,2,3-Trichlorobenzene

Health Based Limits for 1,2,3-Trichlorobenzene

There are no health based standards that EWG is using for this chemical

Testing Results

Testing DateAverage
Samples taken that dayNumber of Non-DetectsRange of Results
2008-11-030 ppb330 ppb
2008-08-110 ppb110 ppb
2008-06-020 ppb110 ppb
2008-03-030 ppb110 ppb
2007-10-220 ppb110 ppb
2007-07-300 ppb110 ppb
2007-05-290 ppb110 ppb
2007-02-260 ppb110 ppb
2006-10-230 ppb110 ppb
2006-07-250 ppb110 ppb
2006-05-010 ppb110 ppb
2006-01-230 ppb110 ppb
2005-11-070 ppb110 ppb
2005-08-290 ppb110 ppb
2005-04-040 ppb110 ppb
2005-01-310 ppb110 ppb
2004-10-060 ppb110 ppb
2004-07-130 ppb110 ppb
2004-04-120 ppb110 ppb
2004-02-090 ppb110 ppb