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National Drinking Water Database


Town of North Kingstown Utilities - North Kingstown, RI


Serves 24,000 people

Benzo[g,h,i]perylene

Benzo[g,h,i]perylene is a polycyclic aromatic hydrocarbon (PAH) in crude oil and is released from combustion of fossil fuels and from industries including petroleum refining, coal tar distillation, wastewater treatment and waste incineration.
 
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
21 days
Tests ConductedNumber of individual tests done for this contaminant
57 tests

Testing Summary

ContaminantAverage/
Maximum
Result
Health Limit
Exceeded
Legal Limit
Exceeded

Testing History

-Tested      -Detected      -Over Health Guidelines      -Over Legal Limit*
Benzo[g,h,i]peryleneBenzo[g,h,i]perylene is a polycyclic aromatic hydrocarbon (PAH) in crude oil and is released from combustion of fossil fuels and from industries including petroleum refining, coal tar distillation, wastewater treatment and waste incineration.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 Benzo[g,h,i]perylene

Health Based Limits for Benzo[g,h,i]perylene

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
2009-04-060 ppb110 ppb
2009-03-160 ppb110 ppb
2008-10-270 ppb330 ppb
2008-09-150 ppb990 ppb
2008-06-240 ppb110 ppb
2008-04-140 ppb110 ppb
2008-03-240 ppb880 ppb
2007-03-190 ppb220 ppb
2006-10-230 ppb110 ppb
2006-07-100 ppb110 ppb
2006-06-190 ppb110 ppb
2006-04-170 ppb110 ppb
2006-03-130 ppb220 ppb
2005-11-070 ppb330 ppb
2005-09-260 ppb660 ppb
2005-08-010 ppb220 ppb
2005-04-180 ppb220 ppb
2005-03-300 ppb110 ppb
2005-03-150 ppb770 ppb
2004-07-260 ppb110 ppb
2004-03-010 ppb330 ppb