The Power of Information

National Drinking Water Database

City of Santa Ana Public Works Utilities - Anaheim, CA

Serves 293,700 people


trans-1,3-Dichloropropene is used in chemical synthesis, in agriculture as a soil fumigant and nematocide, and as a corrosion inhibition agent.
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
42 days
Tests ConductedNumber of individual tests done for this contaminant
168 tests

Testing Summary

Health Limit
Legal Limit

Testing History

-Tested      -Detected      -Over Health Guidelines      -Over Legal Limit*
trans-1,3-Dichloropropenetrans-1,3-Dichloropropene is used in chemical synthesis, in agriculture as a soil fumigant and nematocide, and as a corrosion inhibition agent.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 trans-1,3-Dichloropropene

Health Based Limits for trans-1,3-Dichloropropene

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
2009-02-170 ppb17170 ppb
2009-02-090 ppb220 ppb
2008-11-180 ppb440 ppb
2008-10-280 ppb220 ppb
2008-10-140 ppb220 ppb
2008-09-300 ppb110 ppb
2008-08-270 ppb330 ppb
2008-08-110 ppb110 ppb
2008-07-280 ppb110 ppb
2008-05-210 ppb330 ppb
2008-04-290 ppb110 ppb
2008-04-150 ppb220 ppb
2008-01-290 ppb13130 ppb
2007-11-150 ppb220 ppb
2007-09-190 ppb220 ppb
2007-09-120 ppb110 ppb
2007-08-080 ppb440 ppb
2007-05-230 ppb220 ppb
2007-02-130 ppb17170 ppb
2006-11-150 ppb220 ppb
2006-09-190 ppb220 ppb
2006-08-220 ppb220 ppb
2006-05-170 ppb220 ppb
2006-02-220 ppb770 ppb
2006-02-150 ppb11110 ppb
2005-12-280 ppb220 ppb
2005-11-160 ppb220 ppb
2005-09-140 ppb220 ppb
2005-08-170 ppb330 ppb
2005-08-090 ppb110 ppb
2005-05-170 ppb440 ppb
2005-03-170 ppb220 ppb
2005-02-150 ppb14140 ppb
2004-12-140 ppb220 ppb
2004-12-020 ppb110 ppb
2004-08-250 ppb110 ppb
2004-07-280 ppb550 ppb
2004-06-210 ppb110 ppb
2004-04-140 ppb440 ppb
2004-03-240 ppb330 ppb
2004-01-270 ppb10100 ppb
2004-01-210 ppb550 ppb