The Power of Information

National Drinking Water Database

Bayleaf Master Utilities - Raleigh, NC

Serves 14,742 people


tert-Butylbenzene is a pollutant from the incomplete combustion of fossil fuels and various industrial processes.
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
34 days
Tests ConductedNumber of individual tests done for this contaminant
104 tests

Testing Summary

Health Limit
Legal Limit

Testing History

-Tested      -Detected      -Over Health Guidelines      -Over Legal Limit*
tert-Butylbenzenetert-Butylbenzene is a pollutant from the incomplete combustion of fossil fuels and various industrial processes.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 tert-Butylbenzene

Health Based Limits for tert-Butylbenzene

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
2008-05-060 ppb110 ppb
2008-03-260 ppb110 ppb
2008-03-100 ppb550 ppb
2008-03-050 ppb110 ppb
2008-03-030 ppb220 ppb
2008-02-250 ppb220 ppb
2008-02-210 ppb110 ppb
2008-01-220 ppb220 ppb
2007-12-040 ppb110 ppb
2007-09-240 ppb110 ppb
2007-09-070 ppb220 ppb
2007-06-200 ppb220 ppb
2007-06-140 ppb110 ppb
2007-06-120 ppb110 ppb
2007-06-110 ppb220 ppb
2007-06-010 ppb550 ppb
2007-04-100 ppb110 ppb
2007-02-220 ppb110 ppb
2007-02-070 ppb660 ppb
2006-07-200 ppb110 ppb
2006-06-260 ppb550 ppb
2006-02-080 ppb330 ppb
2006-01-170 ppb330 ppb
2005-11-160 ppb110 ppb
2005-09-230 ppb110 ppb
2005-08-150 ppb11110 ppb
2005-06-060 ppb110 ppb
2005-04-120 ppb550 ppb
2005-03-170 ppb110 ppb
2005-03-010 ppb880 ppb
2004-08-310 ppb220 ppb
2004-06-110 ppb17170 ppb
2004-02-060 ppb660 ppb
2004-01-140 ppb110 ppb