The Power of Information

National Drinking Water Database


Bayleaf Master Utilities - Raleigh, NC


Serves 14,742 people

Butachlor

Butachlor is an herbicide for rice and is used to control annual grasses and broadleaf weeds.
 
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
45 days
Tests ConductedNumber of individual tests done for this contaminant
137 tests

Testing Summary

ContaminantAverage/
Maximum
Result
Health Limit
Exceeded
Legal Limit
Exceeded

Testing History

-Tested      -Detected      -Over Health Guidelines      -Over Legal Limit*
ButachlorButachlor is an herbicide for rice and is used to control annual grasses and broadleaf weeds.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 Butachlor

Health Based Limits for Butachlor

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
2008-03-110 ppb440 ppb
2008-03-100 ppb220 ppb
2008-03-050 ppb220 ppb
2008-02-250 ppb660 ppb
2008-01-290 ppb110 ppb
2008-01-220 ppb220 ppb
2007-11-140 ppb110 ppb
2007-09-240 ppb110 ppb
2007-09-070 ppb330 ppb
2007-06-220 ppb330 ppb
2007-06-110 ppb110 ppb
2007-06-010 ppb330 ppb
2006-07-200 ppb110 ppb
2006-06-070 ppb330 ppb
2006-05-250 ppb440 ppb
2006-04-200 ppb330 ppb
2006-02-170 ppb110 ppb
2006-02-030 ppb110 ppb
2006-01-250 ppb110 ppb
2006-01-240 ppb220 ppb
2006-01-180 ppb220 ppb
2006-01-170 ppb220 ppb
2006-01-130 ppb110 ppb
2006-01-120 ppb220 ppb
2006-01-110 ppb330 ppb
2005-11-160 ppb110 ppb
2005-08-260 ppb220 ppb
2005-08-250 ppb990 ppb
2005-08-100 ppb550 ppb
2005-08-090 ppb330 ppb
2005-06-270 ppb110 ppb
2005-06-060 ppb110 ppb
2005-05-200 ppb440 ppb
2005-05-180 ppb660 ppb
2005-04-220 ppb550 ppb
2005-04-210 ppb770 ppb
2005-04-180 ppb220 ppb
2005-04-120 ppb660 ppb
2005-04-110 ppb440 ppb
2005-03-020 ppb990 ppb
2005-01-110 ppb880 ppb
2004-08-020 ppb220 ppb
2004-05-120 ppb440 ppb
2004-03-040 ppb220 ppb
2004-01-140 ppb110 ppb