Millersburg Water Department
2006 Drinking Water Quality Report
Safety and Security are our top priorities The Millersburg Water Department strives to deliver safe drinking water to our customers and to keep the utility secure and protected. We are proud to deliver this annual report covering the year 2006. Water Source Where can I get more information? Water Conservation Tips
Important Health Information The sources of drinking water (both tap water and bottled water) includes rivers, lakes, streams, ponds, reservoirs, springs, and wells. As water travels over the surface of the land or through the ground, it dissolves naturally-occuring minerals and, in some cases, radioactive material, and can pick up substances resulting from the presence of animals or from human activity. Contaminants that may be present in source water include:
In order to ensure that tap water is safe to dring, EPA prescribes regulations which limit the amount of certain contaminants in water provided by public water systems. FDA regulations establish limits for contaminants in bottled water which must provide the same protection for public health. Some people may be more vulnerable to contaminants in drinking water than the general population. Immuno-compromised persons such as persons with cancer undergoing chemotherapy, persons who have undergone organ transplants, people with HIV/AIDS or other immune system disorders, some elderly, and infants can be particularly at risk from infections. These people should seek advice about drinking water from their health care providers. EPA/CDC guidelines on appropriate means to lesson the risk of infectino by Cryptosporidium and other microbial contaminants are available from the Safe Drinking Water Hotline (800-426-4791) How to Read The Water Quality Table Maximum Contaminant Level or MCL: The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology. Maximum Contaminant Level Goal or MCLG: The level of a contaminant in drinking water below which there is no known or expected risk to health. MCLGs allow for a margin of safety. Detected Level: The highest level detected of a contaminant for comparison against the acceptance levels for each parameter. These levels could be the highest single measurement, or an average of values depending on the contaminant. Range: The lowest to the highest values for all samples tested for each contaminant. If only one sample is tested, or no range is required for this report, then no range is listed for that contaminant in the table. Member of: |
Inorganic Contaminants |
Date Tested |
Units |
MCLG |
MCL |
Detected Level |
Range |
Major Sources |
| Antimony | 02/09/05 |
ppm |
.006 |
.006 |
<0.0010 |
Discharge from petroleum refineries; Fire retardants; Ceramics, Electronics; Solder | |
| Arsenic | 02/09/05 |
ppm |
.01 |
.01 |
.0054 |
6.7 - 18 |
Erosion of natural deposits; Runoff from orchards; Runoff from glass and electronics production wastes |
| Barium | 02/09/05 |
ppm |
2 |
2 |
.074 |
0.048 - 0.082 |
Discharge of drilling wastes; Discharge from metal refineries; Erosion of natural deposits. |
| Chromium | 02/09/05 |
ppm |
.01 |
.01 |
.023 |
3.0 - 3.4 |
Discharge from steel and pulp mills; Erosion of natural deposits |
| Copper | 2001 |
ppm |
1.3 |
1.3 |
.40 |
||
| Flouride | 02/09/05 |
ppm |
4 |
4 |
1.2 |
0.7 - 1.5 |
Erosion of natural deposits; Water additive which promotes strong teeth; Discharge from fertilizer and aluminum factories |
| Nickel | 02/09/05 |
ppm |
na |
.01 |
0.011 |
2.4 - 2.9 |
Naturally occurs in soils, groundwater and surface waters and is often used in electroplating, stainless steel and alloy products |
| Sodium | 02/09/05 |
ppm |
na |
na |
7.0 |
4.8 - 6.3 |
Runoff / leaching from natural deposits |
| Sulfate | 02/09/05 |
ppm |
na |
na |
26 |
26 - 28 |
Erosion of natural deposits |
Volatile Organic Contaminants |
Date Tested |
Units |
MCLG |
MCL |
Detected Level |
Range |
Major Sources |
| Carbon tetrachloride | 02/09/05 | ppb |
0 |
5 |
<0.5 |
ND - 0.1 |
Discharge from chemical plants and other industrial activities |
| Bromodichloromethane | 02/09/05 |
ppb |
na |
na |
<0.5 |
ND - 0.3 |
By-product of drinking water chlorination |
| Chloroform | 02/09/05 |
ppb |
na |
na |
.7 |
ND - 35 |
By-product of drinking water chlorination |
This report was provided with the technical assistance of Consumer Confidence Services, a division of Environmental Health Laboratories.
For more information, call Ben Eldridge wth the Millersburg Water Department at 574-642-3733