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2004 Consumer Confidence Report
2004 DRINKING WATER QUALITY REPORT
for BARTONVILLE WATER SUPPLY CORPORATION
Bartonville Water Supply Corporation (BWSC) is
pleased to present our 2004 Drinking Water Quality Report. This report
is designed to inform you about the quality of your drinking water
and the services we deliver to you every day.
Our constant goal is to provide you with a safe
and dependable supply of drinking water. We want you to understand
the efforts we make to continually improve the water treatment process
and protect our water resources. We are committed to ensuring the
quality of your drinking water.
BWSC's current water sources consist of ten (10)
wells that are often referred to as ground (below the surface) water
and treated water we purchase from the Upper Trinity Regional Water
District (UTRWD). UTRWD's water comes from lakes and goes through
an extensive treatment process prior to distribution to its customers.
BWSC principally provides water service to 1,990 connections in a
20+ square mile area which includes the Towns of Bartonville, Double
Oak, Copper Canyon and some unincorporated portions of south central
Denton County.
Your Drinking Water Is Safe
BWSC's Board
of Directors and Staff are pleased to report that our "Superior" rated
drinking water system is safe and meets federal and state requirements.
As required by the U.S. Environmental Protection Agency (EPA), the Texas
Commission on Environmental Quality (T.C.E.Q.) has assessed our system
and made this determination. The analysis was made by using the data from
the most recent U.S. EPA required tests and is presented in the attached
pages. However, if you have any questions about this report or any other
issue concerning your water utility, please contact Jim Leggieri, General
Manager of BWSC or Robert Sillaway, Water Superintendent for the corporation.
They can be reached by calling the office at (817) 430-3541. We want you
to be informed about your water quality.
Public Participation Opportunities
If you want to learn more about BWSC,
please attend any of our regularly scheduled meetings. Unless rescheduled,
the Board of Directors meetings are held at 7:00 p.m. on the second Tuesday
of every month at the office at 1911 E. Jeter Rd. in Bartonville, TX,
76226. All meeting agendas, with time and date, are posted at the office.
If you have questions, please call the office at (817) 430-3541. You
may also visit our web site at www.bartonvillewater.com for more information.
Health
Related Issues
SPECIAL NOTICE FOR THE
ELDERLY, INFANTS, CANCER PATIENTS, PEOPLE WITH HIV/AIDS OR OTHER
IMMUNE PROBLEMS
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/Centers for
Disease Control and Prevention (CDC) guidelines on appropriate
means to lessen the risk of infection by Cryptosporidium and other
microbial contaminants are available from the Safe Drinking
Water Hotline (800-426-4791). |
Assurance of Quality In
Our Drinking Water
Sources of drinking water (both tap water and bottled
water) include rivers, lakes, streams, ponds, reservoirs, springs, and
wells. All of these sources, including bottled drinking water, may reasonably
be expected to contain at least small amounts of some contaminants or
constituents. As water travels over the surface of the land or through
the ground, it dissolves naturally occurring minerals and can pick up
substances resulting from the presence of animals or from human activity.
In order to insure that tap water is safe to drink, the EPA prescribes
regulations that limit the amount of certain substances in water provided
by public water systems.
The FDA also regulates bottled water but not as closely
as public water supplies. It is important to remember that the presence
of these constituents does not necessarily indicate that the water poses
a health risk. Maximum Contaminant Levels (MCL's) are set at very stringent
levels. To understand the possible health effects described for many regulated
constituents, a person would need to drink two (2) liters of water everyday
at the MCL level for a lifetime to have a one-in-a-million chance of having
the described health effect. Many constituents (such as calcium, sodium,
or iron) that are often found in drinking water can cause taste, color,
and odor problems. The State of Texas, not the EPA, regulates the taste
and odor, called secondary constituents. These constituents are
not causes for health concerns. Therefore, secondary constituents are not required for this report but they may greatly affect the appearance
and taste of your water. Remember, when drinking water meets federal standards
there may not be any health-based benefits to purchasing bottled water
or point of use devices. More information about contaminants and potential
health effects can be obtained by calling the Environmental Protection
Agency's Safe Drinking Water Hotline at (800) 426-4791.
BWSC routinely monitors the constituents in your drinking
water according to Federal and State laws. The tables in this report show
the results of our monitoring in accordance with regulations for the period
of January 1, 2004 through December 31, 2004. In the following table you
will find many terms and abbreviations that might be unfamiliar to you.
To help you better understand these terms; we've provided the following
definitions:
EPA - Environmental Protection Agency
FDA - Food and Drug Administration
Parts per million (ppm) or Milligrams per liter
(mg/l) - One part per million corresponds to one minute in two years
or a single penny in $10,000.
Parts per billion (ppb) or Micrograms per liter - One part per billion corresponds to one minute in 2,000 years, or a
single penny in $10,000,000.
Million Fibers per Liter (MFL) - Million fibers
per liter is a measure of the presence of asbestos fibers that are longer
than 10 micrometers.
Nephelometric Turbidity Unit (NTU) - Nephelometric
turbidity unit is a measure of the clarity of water. Turbidity in excess
of 5 NTU is just noticeable to the average person.
Treatment Technique (TT) - A treatment technique
is a required process intended to reduce the level of a contaminant in
drinking water.
Maximum Contaminant Level - The "Maximum Allowed"
(MCL) is the highest level of a contaminant that is allowed in drinking
water. MCL's are set as close to the MCLG's as feasible using the best
available treatment technology.
Maximum Contaminant Level Goal - The "Goal"
(MCLG) is the level of a contaminant in drinking water below which there
is no known or expected risk to health. MCLG's allow for a margin of safety.
Turbidity - Turbidity has no health effects.
However, turbidity can interfere with disinfection and provide a medium
for microbial growth. Turbidity may indicate the presence of disease-causing
organisms. These organisms include bacteria, viruses, and parasites that
can cause symptoms such as nausea, cramps, diarrhea and associated headaches.
Water Constituents Detected
For 2003
Bartonville Water Supply Corporation's well water
and the treated surface water purchased from the Upper Trinity Regional
Water District were each tested for up to the 97 possible federally
regulated or monitored constituents with no violations noted.
The results are listed in the following Table
I (BWSC) and Table II (UTRWD).
TABLE I
Bartonville Water Supply Corporation
Constituents Detected for 2004
Inorganic Contaminants
Year (Range) |
Constituent |
Average Level |
Range of Levels |
MCL |
MCLG |
Unit of Measure |
Sources of Constituent |
2002 |
Barium |
0.045 |
0.0270 - 0.0650 |
2 |
2 |
ppm |
Discharge of drilling wastes; discharge from metal
refineries; erosion of natural deposits. |
2002/
2004 |
Fluoride |
1.057 |
0.2 - 1.6 |
4 |
4 |
ppm |
Erosion of natural deposits; water additive which
promotes strong teeth; discharge from fertilizer and aluminum
factories. |
2004 |
Nitrate |
0.087 |
0.03 - 0.31 |
10 |
10 |
ppm |
Runoff from fertilizer use; leaching from septic
tanks, sewage; erosion of natural deposits. |
2002 |
Selenium |
.0671 |
0 - 4.7 |
50 |
50 |
ppb |
Discharge from petroleum and metal refineries;
erosion of natural deposits; discharge of mines. |
Organic Contaminants - None Detected
Maximum Residual Disinfectant Level
Year (Range) |
Constituent |
Average Level |
Range of Levels |
MCL |
MCLG |
Unit of Measure |
Source of Constituent |
2004 |
Chloramine |
0.975 |
.2 - 2.5 |
4 |
4 |
ppm |
Disinfectant used to control microbes. |
Disinfectant Byproducts
Year (Range) |
Constituent |
Average Level |
Range of Levels |
MCL |
Unit of Measure |
Source of Constituent |
2004 |
Total Haloacetic Acids |
18.575 |
4.6 - 36 |
60 |
ppb |
Byproduct of drinking water disinfection. |
2004 |
Total Trihalomethanes |
63.260 |
19.9 - 115 |
80 |
ppb |
Byproduct of drinking water disinfection. |
Unregulated Contaminants
Year (Range) |
Constituent |
Average Level |
Range of Levels |
Unit of Measure |
Sources of Constituent |
2002 |
Chloroform |
1.957 |
0 -11 |
ppb |
Byproduct of drinking water disinfection. |
2002 |
Bromoform |
2.143 |
0 - 7.5 |
ppb |
Byproduct of drinking water disinfection. |
2002 |
Bromodichloromethane |
1.457 |
0 - 6.1 |
ppb |
Byproduct of drinking water disinfection. |
2002 |
Chlorodibromomethane |
1.643 |
1.1 - 2.6 |
ppb |
Byproduct of drinking water disinfection. |
Lead and Copper
Year |
Constituent |
90th Percentile |
Number of Sites Exceeding Action Level |
Action Level |
Unit of Measure |
Source of Constituent |
2004 |
Lead |
3.3000 |
0 |
15 |
ppb |
Corrosion of household plumbing systems; erosion of natural deposits. |
2004 |
Copper |
.2980 |
0 |
1.3 |
ppm |
Corrosion of household plumbing systems; erosion of natural deposits, leaching from wood preservatives. |
| Total Coliform - Not Detected |
Fecal Coliform - Not Detected |
TABLE II
Upper Trinity Regional Water District Purchased Treated Surface Water
Constituents Detected For 2004
Regulated at the Treatment Plant
Date |
Substance |
Amount in Water |
Range in Water |
MCL |
MCLG |
Possible Source |
3/5/2002 |
Barium(ppm) |
0.041 |
N/A |
2 |
2 |
Wastewater plant effluent; natural geology. |
2/24/04 |
Flouride(ppm) |
0.80 |
N/A |
4 |
4 |
Water additive; natural geology. |
2/24/04 |
Nitrate(ppm) |
0.29 |
N/A |
10 |
10 |
Fertilizer runoff; septic tanks; wastewater plant
effluent; animal waste runoff. |
3/20/04 |
Turbidity(ntu) |
0.17 |
0.06 - 0.17 |
0.3 |
N/A |
Soil runoff. |
*Treatment Technique: MCL is achieved through
coagulation, flocculation and filtration.
Regulated in the Distribution
System
Date |
Substance |
Amount in Water |
Range in Water |
MCL |
MCLG |
Possible Source |
10/15/04 |
Total THM's (ppb) |
37.1 |
N/A |
80 |
0 |
Disinfection byproduct. |
10/15/04 |
Total HAA's |
2.70 |
N/A |
60 |
0 |
Disinfection byproduct. |
2004 |
Total Coliform |
0 |
NA |
Less than 5% of monthly samples positive. |
0 |
Human and animal waste. |
Radioactive Contaminants
Date |
Substance |
Amount in Water |
Range in Water |
MCL |
MCLG |
Possible Source |
2/24/04 |
Beta Emitters
pCi/L |
6.1 |
N/A |
50 |
0 |
Decay of natural and man-made deposits. |
As you can see from the tables, BWSC's system,
using a blend of both well water and purchased treated surface water
from the UTRWD, had no violations. The EPA has determined that your water IS SAFE.
Bartonville WSC: The Future
In our continuing efforts to maintain a
safe and dependable water supply BWSC is now constructing specific system improving capital projects necessary to deliver superior service to our customers.
For additional
news and information, you can visit us on the World Wide Web at www.bartonvillewater.com.
Commitment
Bartonville Water Supply Corporation
is committed to excellence in all that we do. Now and in the future,
the Board of Directors and Staff will continue to strive for excellence
in water quality and service. We endeavor to produce superior results
and ask that our members help us protect our water sources, which are
the heart of our community, our way of life, and our children's future.
If there are any questions pertaining
to this report or the BWSC system, please contact the office at (817)
430-3541.
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