The Power of Information

National Drinking Water Database


Joliet Utilities - Joliet, IL


Serves 145,000 people

3-Hydroxycarbofuran

3-Hydroxycarbofuran is a metabolite of the insecticide carbofuran, a fumigant used on rice and alfalfa.
 
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
23 days
Tests ConductedNumber of individual tests done for this contaminant
65 tests

Testing Summary

ContaminantAverage/
Maximum
Result
Health Limit
Exceeded
Legal Limit
Exceeded

Testing History

-Tested      -Detected      -Over Health Guidelines      -Over Legal Limit*
3-Hydroxycarbofuran3-Hydroxycarbofuran is a metabolite of the insecticide carbofuran, a fumigant used on rice and alfalfa.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 3-Hydroxycarbofuran

Health Based Limits for 3-Hydroxycarbofuran

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
2009-02-180 ppb440 ppb
2009-02-110 ppb660 ppb
2008-10-280 ppb110 ppb
2008-08-110 ppb110 ppb
2007-03-270 ppb110 ppb
2006-11-270 ppb220 ppb
2006-08-140 ppb220 ppb
2006-04-110 ppb550 ppb
2006-04-100 ppb550 ppb
2006-02-010 ppb330 ppb
2006-01-310 ppb550 ppb
2006-01-240 ppb220 ppb
2005-10-250 ppb110 ppb
2005-10-180 ppb440 ppb
2005-07-260 ppb330 ppb
2005-05-240 ppb330 ppb
2005-02-150 ppb330 ppb
2004-11-290 ppb330 ppb
2004-08-170 ppb330 ppb
2004-05-250 ppb110 ppb
2004-05-240 ppb330 ppb
2004-02-180 ppb110 ppb
2004-02-170 ppb330 ppb