The Power of Information

National Drinking Water Database


Rend Lake Inter-City Water System Utilities - Benton, IL


Serves 2,928 people

Total Ddt

DDT is a toxic and persistent insecticide banned in the U.S. and most other countries.
 
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
20 tests

Testing Summary

ContaminantAverage/
Maximum
Result
Health Limit
Exceeded
Legal Limit
Exceeded

Testing History

-Tested      -Detected      -Over Health Guidelines      -Over Legal Limit*
Total DdtDDT is a toxic and persistent insecticide banned in the U.S. and most other countries.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 Total Ddt

Health Based Limits for Total Ddt

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

Testing Results

Testing DateAverage
Result
Samples taken that dayNumber of Non-DetectsRange of Results
2009-04-070 ppb110 ppb
2008-10-150 ppb110 ppb
2008-05-130 ppb110 ppb
2008-01-150 ppb110 ppb
2007-10-160 ppb110 ppb
2007-07-230 ppb110 ppb
2007-04-230 ppb110 ppb
2007-01-300 ppb110 ppb
2006-10-230 ppb110 ppb
2006-07-240 ppb110 ppb
2006-04-180 ppb110 ppb
2006-01-100 ppb110 ppb
2005-10-050 ppb110 ppb
2005-07-130 ppb110 ppb
2005-05-040 ppb110 ppb
2005-01-260 ppb110 ppb
2004-10-270 ppb110 ppb
2004-07-190 ppb110 ppb
2004-04-200 ppb110 ppb
2004-01-120 ppb110 ppb