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Water
Quality
Annual Drinking Water
Quality Report
Morris County Municipal Utilities Authority
PWS ID 1432001
Morris County MUA is pleased to provide you with our Annual Drinking
Water Quality Report for the year 2007. This report includes
results from Morris County MUA sample monitoring, these results are for
you to incorporate into your CCR report with other additional sampling
and results that you may have performed within your distribution system.
We want to keep you informed about the excellent water quality and
delivery services we have provided to you over the past year. Our goal
is and always has been, to provide a safe and dependable supply of
drinking water. Morris County MUA is exclusively a bulk water
wholesaler. Our source is ground water, treated with sodium hypochlorite
for disinfection and lime for pH adjustment.
The
New Jersey Department of Environmental Protection (NJDEP) has completed
and issued the Source Water Assessment Report and Summary for this
public water system, which is available at
www.state.nj.us/dep/swap/
or by contacting the NJDEP, Bureau of Safe Drinking Water at
609-292-5550. For a brief summary of this report see page 3.
Morris County MUA is pleased to report that our drinking
water is safe and meets federal and state
standards.
If
you have any questions about this report, contact Chief Engineer,
John Scarmozza at (973-285-8386) or
Superintendent, Randall Stalter at (973-584-5503).
We want our valued customers to be informed about their water
quality. If you want to learn more, feel free to attend any of our
regularly scheduled meetings, call (973-285-8385) for date and time.
Drinking water, including bottled water, may reasonably be expected to
contain at least small amounts of some contaminants. The presence of
contaminants does not necessarily indicate that water poses a health
risk. More information about contaminants and potential health effects
can be obtained by calling the EPA's Safe Drinking Water Hotline
(1-800-426-4791)
The
sources of drinking water (both tap and bottled water) include rivers,
lakes, streams, ponds, reservoirs, springs, and wells. As water travels
over the surface of the land or through the ground, it dissolves
naturally-occurring 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:
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Microbial contaminants, such as viruses
and bacteria, which may come from sewage treatment plants, septic
systems, agricultural livestock operations and wildlife.
-
Inorganic contaminants, such as salts
and metals, which can be naturally-occurring or result from urban
stormwater runoff, industrial or domestic wastewater discharges, oil
and gas production, mining, or farming.
-
Organic chemical contaminants,
including synthetic and volatile organic chemicals, which are
byproducts of industrial processes and petroleum production, and can
also come from gas stations, urban stormwater runoff, and septic
systems.
-
Radioactive contaminants, which can be
naturally-occurring or be the result of oil and gas production and
mining activities.
-
Pesticides and herbicides, which may
come from a variety of sources such as agriculture, urban stormwater
runoff, and residential uses.
To
ensure that tap water is safe to drink, EPA prescribes regulations,
which limit the amount of certain contaminants in water provided by
public water systems. Food and drug administration regulations establish
limits for contaminants in bottled water, which must provide the same
protection for public health.
Morris County M.U.A. routinely
monitors for contaminants in your drinking water according to federal
and state laws. The following table shows the results of our monitoring
for the period of January 1st to December 31st,
2007. The Safe Drinking Water Act regulations allow monitoring
waivers to reduce or eliminate the monitoring requirements for asbestos,
volatile organic chemicals and synthetic organic chemicals. Our system
received monitoring waivers for two of these types of contaminants,
asbestos and synthetic organic chemicals. State law also allows us to
monitor for some contaminants less then once a year because the
concentrations of these contaminants do not change frequently. Some of
our data, though representative, are more then one year old.
Listed in the table below are the contaminants that were detected. In
this table you will find many terms and abbreviations you might not be
familiar with. To help you better understand these terms we've provided
the following definitions:
-
Non-Detects (ND)
- laboratory analysis indicates that the constituent is not present.
-
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.
-
Maximum Contaminant Level
- The “Maximum Allowed” (MCL) is 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
- The “Goal”(MCLG) is 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.
-
Treatment Technique (TT)
–
A treatment technique is a required process intended to reduce the
level of a contaminant in drinking water.
-
Action Level (AL)
–
The concentration of a contaminant which, if exceeded, triggers
treatment or other requirements which a water system must follow.
-
Picocuries per liter (pCi/L)
–
picocuries per liter is a measure of the radioactivity in water.
-
Maximum Residual Disinfectant
Level
(MRDL) – The
highest level of a disinfectant allowed in drinking water. There is
convincing evidence that addition of a disinfectant is necessary for
control of microbial contaminants.
-
Maximum Residual Disinfectant Goal
(MRDLG)-
The level of a drinking water disinfectant below which there is no
known or expected risk to health. MRDLGs do not reflect the benefits
of the use of disinfectants to control microbial contamination.
Some people may be more vulnerable to contaminants in drinking water
then the general population. Immuno-compromised persons such as persons
with cancer who have undergone 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
lessen the risk of infection by Cryptosporidium and other microbial
contaminants are available from the Safe Drinking Water Hotline
(1-800-4791).
Lead if present, elevated levels of lead can cause serious health
problems, especially for pregnant women and young children. Lead in
drinking water is primarily from materials and components associated
with service lines and home plumbing. Morris County M.U.A. is
responsible for providing high quality drinking water, but can not
control the variety of materials used in plumbing components. When your
water has been sitting for several hours, you can minimize the potential
for lead exposure by flushing your tap for 30 seconds to 2 minutes
before using water for drinking and cooking. If you are concerned about
lead in your water, you may wish to have your water tested. Information
on lead in drinking water, testing methods, and steps you can take to
minimize exposure is available from the Safe Drinking Water Hotline or
at
http://www.epa.gov/safewater/lead.
|
Contaminant |
Violation
(Y/N) |
Level
Detected |
MCL |
MCLG |
|
Likely Source of Contamination |
| Total
Coliform Bacteria |
NO |
1 sample in
September & 2 samples in November |
Presence of
coliform bacteria in >5% of monthly samples |
0 |
|
Naturally
present in the environment |
|
Total Coliform.
Coliforms are bacteria which are naturally present in the
environment and are used as an indicator that other, potentially
harmful bacteria may be present. Repeat samples were collected for
the (3) confirmed TC samples, all repeat samples were negative.
Positive samples may have been caused by lab, quality control or
sampling error.
|
|
Contaminant |
Violation
(Y/N) |
Level
Detected
Low/High |
Unit
Measurement |
MCLG |
MCL |
Likely Source of Contamination |
|
Radioactive
Contaminants |
| Alpha emitters
(pCi/L) Data results from year
2005 |
No |
.63
- 1.1 Highest Avg .95 |
PCi/L |
0 |
15 |
Erosion of
natural deposits |
|
Inorganic Contaminants |
| Nitrate |
No |
1.16 - 1.31 |
Ppm |
10 |
10 |
Runoff from
fertilizer use; leaching from septic tanks, sewage; erosion of natural deposits |
Barium
test Results 2005 |
No |
.14-.15 |
Ppm |
2 |
2 |
Discharge of
drilling waste; discharge from metal refineries; erosion of natural deposits |
|
Volatile Organic
Contaminants |
|
Trihalomethanes |
No |
0 – 12.45 Running Annual Average = 2 |
ppb |
0 |
80 |
By-product of drinking water disinfection |
|
Haloacetic Acids |
No |
0 – 21 Running Annual Average = 2 |
ppb |
0 |
60 |
By-product of drinking water disinfection |
|
Regulated Disinfectants |
Level Detected |
MRDL |
MRDLG |
|
Sodium Hypochlorite |
Average = .45 |
4.0 ppm |
4.0 ppm |
The following
is a brief summary of our source water assessment performed by the
NJDEP. Morris County M.U.A. is a public community water system
consisting of 8 wells, 0 - wells under the influence of surface
water, 0 - surface water intakes. The systems source water comes
from the following aquifers, glacial sand and gravel, limestone. The
table below illustrates the susceptibility ratings on the following
potential contaminant sources that the NJDEP found with in the
source water assessment areas. Each source has a susceptibility
rating of high, medium, or low for each potential contaminant.
If a system
is rated highly susceptible for a contamination category, it does
not mean a customer is or will be consuming contaminated
drinking water. The rating reflects the potential for
contamination of source water, not the existence of contamination.
Public water systems are required to monitor for regulated
contaminants and to install treatment if any contaminants are
detected at frequencies and concentrations above allowable levels.
Potential
Contami-nants |
Patho-gens |
Nutri-ents |
Pesti-cides |
Volatile
Organic
Com-pounds |
In-organics |
Radio-nuclides |
Radon |
Disinfection Byproducts
Precursors |
| Sources |
H |
M |
L |
H |
M |
L |
H |
M |
L |
H |
M |
L |
H |
M |
L |
H |
M |
L |
H |
M |
L |
H |
M |
L |
|
Wells - 8 |
|
8 |
|
4 |
2 |
2 |
|
2 |
6 |
2 |
|
6 |
|
1 |
7 |
1 |
6 |
1 |
2 |
6 |
|
5 |
3 |
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GUDI - 0 |
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Surface water intakes -0 |
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Pathogens: Disease-causing organisms such as bacteria
and viruses. Common sources are animal and human fecal wastes.
-
Nutrients: Compounds, minerals and elements that aid
growth, that are both naturally occurring and man made.
-
Volatile
Organic Compounds: Man made chemicals used as solvents,
degreasers, and gasoline components.
-
Pesticides: Man made chemicals used to control pests,
weeds and fungus. Common sources include land application and
manufacturing centers of pesticides.
-
Inorganics: Mineral-based compounds that are naturally
occurring and man made.
-
Radionuclides: Radioactive substances that are naturally
occurring and man made.
-
Radon:
Colorless, odorless, cancer causing gas that occurs naturally in
the environment.
-
Disinfection Byproduct Precursors: A common source is
naturally occurring organic matter in surface water.
Disinfection by products are formed when the disinfectants
(usually chlorine) is used to kill pathogens react with
dissolved organic material present in water.
If you have any
questions regarding the source water assessment report or summary
please contact the Bureau of Safe Drinking Water at
swap@dep.state.nj.us or call 609-292-5550.
Our system had no violations.
We
are proud that your drinking water meets or exceeds all Federal and
State standards. We learned through our monitoring and testing that
some contaminants were detected, however the EPA has determined that
your water IS SAFE at this level.
Thank you for allowing us to continue providing your
municipality with clean, quality water this year.
Very truly yours,
Morris County Municipal Utilities Authority |