The Power of Information

National Drinking Water Database


South Tahoe Pud - Main Utilities - South Lake Tahoe, CA


Serves 60,000 people

Isopropyl alcohol

Isopropyl alcohol is a synthetic chemical used as a solvent for industrial and consumer products, as an intermediate in chemical and pharmaceutical manufacturing and as a gasoline additive.
 
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
36 days
Tests ConductedNumber of individual tests done for this contaminant
69 tests

Testing Summary

ContaminantAverage/
Maximum
Result
Health Limit
Exceeded
Legal Limit
Exceeded

Testing History

-Tested      -Detected      -Over Health Guidelines      -Over Legal Limit*
Isopropyl alcoholIsopropyl alcohol is a synthetic chemical used as a solvent for industrial and consumer products, as an intermediate in chemical and pharmaceutical manufacturing and as a gasoline additive.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 Isopropyl alcohol

Health Based Limits for Isopropyl alcohol

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
2006-09-060 ppb220 ppb
2006-08-080 ppb220 ppb
2006-07-050 ppb220 ppb
2006-06-050 ppb220 ppb
2006-05-230 ppb220 ppb
2005-12-210 ppb220 ppb
2005-12-070 ppb220 ppb
2005-11-160 ppb220 ppb
2005-11-030 ppb220 ppb
2005-10-190 ppb220 ppb
2005-09-190 ppb220 ppb
2005-09-070 ppb220 ppb
2005-08-240 ppb220 ppb
2005-07-050 ppb220 ppb
2005-06-290 ppb110 ppb
2005-04-130 ppb220 ppb
2005-04-060 ppb220 ppb
2005-03-300 ppb220 ppb
2005-03-240 ppb220 ppb
2005-03-090 ppb110 ppb
2005-03-030 ppb220 ppb
2005-02-160 ppb220 ppb
2005-02-020 ppb220 ppb
2004-09-070 ppb220 ppb
2004-08-300 ppb220 ppb
2004-08-240 ppb220 ppb
2004-08-090 ppb220 ppb
2004-07-260 ppb220 ppb
2004-07-200 ppb220 ppb
2004-06-280 ppb220 ppb
2004-06-030 ppb220 ppb
2004-05-030 ppb110 ppb
2004-04-120 ppb220 ppb
2004-03-080 ppb220 ppb
2004-02-090 ppb220 ppb
2004-01-140 ppb220 ppb