The Power of Information

National Drinking Water Database


Metropolitan Utilities District Utilities - Omaha, NE


Serves 506,420 people

Dicamba

Dicamba is an herbicide applied in agriculture, rangeland, pasture and industry; it is used for corn, wheat and other crops.
 
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
38 days
Tests ConductedNumber of individual tests done for this contaminant
79 tests

Testing Summary

ContaminantAverage/
Maximum
Result
Health Limit
Exceeded
Legal Limit
Exceeded

Testing History

-Tested      -Detected      -Over Health Guidelines      -Over Legal Limit*
DicambaDicamba is an herbicide applied in agriculture, rangeland, pasture and industry; it is used for corn, wheat and other crops.0 ppb
0 ppb
No
3000 ppb
Legal 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 Dicamba

Health Based Limits for Dicamba

StandardDescriptionLevel
Health-Based Screening LevelA benchmark concentration of contaminants in water that may be of potential concern for human health, if exceeded. For noncarcinogens, the HBSL represents the contaminant concentration in drinking water that is not expected to cause any adverse effects over a lifetime of exposure. For carcinogens, the HBSL range represents the contaminant concentration in drinking water that corresponds to an excess estimated lifetime cancer risk of 1 chance in 1 million to 1 chance in 10 thousand. Source: U.S. Geological Survey.3000 ppb
Lifetime health-based limit, non-cancer riskConcentration of a chemical in drinking water that is not expected to cause any adverse, noncarcinogenic health effects for a lifetime of exposure. The Lifetime health-based limit (or Health Advisory, HA) is based on exposure for a a 70-kg adult consuming 2 liters of water per day. Source: U.S. Environmental Protection Agency.4000 ppb
Drinking Water Equivalent LevelA lifetime exposure concentration protective of adverse, noncarcinogenic health effects, that assumes all of the exposure to a contaminant is from drinking water. Source: U.S. Environmental Protection Agency.18000 ppb

Testing Results

Testing DateAverage
Result
Samples taken that dayNumber of Non-DetectsRange of Results
2008-10-140 ppb330 ppb
2008-04-090 ppb330 ppb
2008-04-070 ppb660 ppb
2007-05-160 ppb660 ppb
2007-04-300 ppb990 ppb
2006-04-250 ppb330 ppb
2005-05-020 ppb110 ppb
2005-04-110 ppb330 ppb
2005-03-150 ppb110 ppb
2005-03-140 ppb110 ppb
2005-03-090 ppb110 ppb
2005-03-080 ppb110 ppb
2005-03-070 ppb110 ppb
2005-03-020 ppb110 ppb
2005-03-010 ppb110 ppb
2005-02-280 ppb110 ppb
2005-02-140 ppb110 ppb
2005-02-080 ppb110 ppb
2004-11-300 ppb220 ppb
2004-11-160 ppb220 ppb
2004-11-090 ppb110 ppb
2004-11-020 ppb110 ppb
2004-10-260 ppb220 ppb
2004-10-190 ppb220 ppb
2004-10-060 ppb220 ppb
2004-09-290 ppb220 ppb
2004-09-210 ppb220 ppb
2004-09-130 ppb220 ppb
2004-08-310 ppb220 ppb
2004-08-240 ppb220 ppb
2004-08-170 ppb220 ppb
2004-08-030 ppb220 ppb
2004-07-200 ppb220 ppb
2004-07-130 ppb220 ppb
2004-06-300 ppb110 ppb
2004-06-220 ppb110 ppb
2004-04-190 ppb220 ppb
2004-04-070 ppb110 ppb