Este
informe contiene informacion muy importante sobre la calidad de su agua
beber. Traduscalo o hable con alguien que lo entienda bien.
We
are pleased to present this year's Annual Water Quality Report (Consumer
Confidence Report) as required by the Safe Drinking Water Act (SDWA). This
report is designed to provide details about where your water comes from, what
it contains, and how it compares to standards set by regulatory agencies. This
report is a snapshot of last year's water quality. We are committed to
providing you with information because informed customers are our best allies.
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 (CDC) guidelines on appropriate means to lessen the risk of infection
by Cryptosporidium and other microbial contaminants are available from the Safe
Water Drinking Hotline (800-426-4791).
Your
Quality drinking water comes from two deep ground water wells which are located
in the Caballo Mountains and draw from the Lower Rio Grande Aquifer.
If
you would like to know more about source water assessment, please contact the
New Mexico Drinking Water Bureau at (505) 476-8620 or toll free 1-877-654-8720
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
Environmental Protection Agency's (EPA) Safe Drinking Water Hotline
(800-426-4791). The sources of drinking water (both tap water 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: microbial contaminants, such as viruses and bacteria, that
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; pesticides and herbicides, which may come from a variety of sources
such as agriculture, urban stormwater runoff, and residential uses; organic
Chemical Contaminants, including synthetic and volatile organic chemicals,
which are by-products of industrial processes and petroleum production, and can
also come from gas stations, urban stormwater runoff, and septic systems; and
radioactive contaminants, which can be naturally occurring or be the result of
oil and gas production and mining activities. In order to ensure that tap water
is safe to drink, EPA prescribes regulations that limit the amount of certain
contaminants in water provided by public water systems. Food and Drug
Administration (FDA) regulations establish limits for contaminants in bottled
water which must provide the same protection for public health.
The
Lower Rio Grande PWWA Board of Directors meet Every third Wednesday of each
month at 9:00am, locations are posted on our website.
Your
water is treated by disinfection. Disinfection involves the addition of
chlorine or other disinfectant to kill dangerous bacteria and microorganisms
that may be in the water. Disinfection is considered to be one of the major
public health advances of the 20th century.
Did you know that the
average U.S. household uses approximately 400 gallons of water per day or 100
gallons per person per day? Luckily, there are many low-cost and no-cost ways
to conserve water. Small changes can make a big difference - try one today and
soon it will become second nature.
The purpose of this survey
is to determine whether a cross-connection may exist at your home or business.
A cross connection is an unprotected or improper connection to a public water
distribution system that may cause contamination or pollution to enter the
system. We are responsible for enforcing cross-connection control regulations
and insuring that no contaminants can, under any flow conditions, enter the
distribution system. If you have any of the devices listed below please contact
us so that we can discuss the issue, and if needed, survey your connection and
assist you in isolating it if that is necessary.
Protection of drinking
water is everyone's responsibility. You can help protect your community's
drinking water source in several ways:
Lower Rio Grande PWWA Rincon inventory does not include lead service lines. We
completed the required report but there were some connections with unknown pipe
composition. We are working on identifying these unknown connections.
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. Lower Rio Grande PWWA Rincon
is responsible for providing high quality drinking water and removing lead
pipes, but cannot control the variety of materials used in plumbing components
in your home. You share the responsibility for protecting yourself and your
family from the lead in your home plumbing. You can take responsibility by
identifying and removing lead materials within your home plumbing and taking
steps to reduce your family’s risk. Before drinking tap water, flush your pipes
for several minutes by running your tap, taking a shower, doing laundry or a
load of dishes. You can also use a filter certified by an American National
Standards Institute accredited certifier to reduce lead in drinking water. If
you are concerned about lead in your water and wish to have your water tested,
contact Lower Rio Grande PWWA Rincon (Public Watersystem Id: NM3512207) by
calling 575-233-3947 or emailing Mike.lopez@lrgauthority.org. Information on
lead in drinking water, testing methods, and steps you can take to minimize
exposure is available at http://www.epa.gov/safewater/lead.
While
your drinking water meets EPA's standard for arsenic, it does contain low
levels of arsenic. EPA's standard balances the current understanding of
arsenic's possible health effects against the costs of removing arsenic from
drinking water. EPA continues to research the health effects of low levels of
arsenic which is a mineral known to cause cancer in humans at high
concentrations and is linked to other health effects such as skin damage and
circulatory problems.
In order to ensure that
tap water is safe to drink, EPA prescribes regulations which limit the amount
of contaminants in water provided by public water systems. The table below
lists all of the drinking water contaminants that we detected during the calendar
year of this report. Although many more contaminants were tested, only those
substances listed below were found in your water. All sources of drinking water
contain some naturally occurring contaminants. At low levels, these substances
are generally not harmful in our drinking water. Removing all contaminants
would be extremely expensive, and in most cases, would not provide increased
protection of public health. A few naturally occurring minerals may actually
improve the taste of drinking water and have nutritional value at low levels.
Unless otherwise noted, the data presented in this table is from testing done
in the calendar year of the report. The EPA or the State requires us to monitor
for certain contaminants less than once per year because the concentrations of
these contaminants do not vary significantly from year to year, or the system
is not considered vulnerable to this type of contamination. As such, some of
our data, though representative, may be more than one year old. In this table
you will find terms and abbreviations that might not be familiar to you. To
help you better understand these terms, we have provided the definitions below
the table.
|
Contaminants |
MCLG |
MCL, |
Detect In |
Range |
Sample |
Violation |
Typical Source |
|
|
Low |
High |
|||||||
|
Disinfectants
& Disinfection By-Products |
||||||||
|
(There
is convincing evidence that addition of a disinfectant is necessary for
control of microbial contaminants) |
||||||||
|
Chlorine (as Cl2) (ppm) |
4 |
4 |
0.6 |
0.5 |
0.6 |
2025 |
No |
Water additive used to control
microbes |
|
TTHMs [Total Trihalomethanes]
(ppb) |
NA |
80 |
8 |
NA |
NA |
2025 |
No |
By-product of drinking water
disinfection |
|
Inorganic
Contaminants |
||||||||
|
Arsenic (ppb) |
0 |
10 |
6 |
NA |
NA |
2023 |
No |
Erosion of natural deposits; Runoff
from orchards; Runoff from glass and electronics production wastes |
|
Barium (ppm) |
2 |
2 |
0.09 |
NA |
NA |
2023 |
No |
Discharge of drilling wastes; Discharge
from metal refineries; Erosion of natural deposits |
|
Fluoride (ppm) |
4 |
4 |
2.68 |
NA |
NA |
2023 |
No |
Erosion of natural deposits; Water
additive which promotes strong teeth; Discharge from fertilizer and aluminum
factories |
|
Nitrate [measured as Nitrogen]
(ppm) |
10 |
10 |
2 |
NA |
NA |
2025 |
No |
Runoff from fertilizer use;
Leaching from septic tanks, sewage; Erosion of natural deposits |
|
Radioactive
Contaminants |
||||||||
|
Alpha emitters (pCi/L) |
0 |
15 |
1.9 |
NA |
NA |
2023 |
No |
Erosion of natural deposits |
|
Radium (combined 226/228) (pCi/L) |
0 |
5 |
0.08 |
NA |
NA |
2023 |
No |
Erosion of natural deposits |
|
Uranium (ug/L) |
0 |
30 |
3 |
3 |
3 |
2023 |
No |
Erosion of natural deposits |
|
Contaminants |
MCLG |
AL |
Your |
Range |
# Samples |
Sample |
Exceeds AL |
Typical Source |
|
|
Low |
High |
||||||||
|
Inorganic
Contaminants |
|||||||||
|
Copper - action level at consumer
taps (ppm) |
1.3 |
1.3 |
0.021 |
0.0025 |
0.068 |
0 |
2023 |
No |
Corrosion of household plumbing
systems; Erosion of natural deposits |
|
Unit
Descriptions |
|
|
Term |
Definition |
|
ug/L |
ug/L : Number of micrograms of substance in one liter of
water |
|
ppm |
ppm: parts per million, or milligrams per liter (mg/L) |
|
ppb |
ppb: parts per billion, or micrograms per liter (µg/L) |
|
pCi/L |
pCi/L:
picocuries per liter (a measure of radioactivity) |
|
NA |
NA: not applicable |
|
ND |
ND: Not detected |
|
NR |
NR: Monitoring not required, but recommended. |
|
Important
Drinking Water Definitions |
|
|
Term |
Definition |
|
MCLG |
MCLG: Maximum Contaminant Level Goal:
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. |
|
MCL |
MCL: Maximum Contaminant Level: 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. |
|
TT |
TT: Treatment Technique: A
required process intended to reduce the level of a contaminant in drinking
water. |
|
AL |
AL: Action Level: The
concentration of a contaminant which, if exceeded, triggers treatment or
other requirements which a water system must follow. |
|
Variances and Exemptions |
Variances and Exemptions: State or
EPA permission not to meet an MCL or a treatment technique under certain
conditions. |
|
MRDLG |
MRDLG: Maximum residual
disinfection level goal. 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 contaminants. |
|
MRDL |
MRDL: Maximum residual
disinfectant level. 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. |
|
MNR |
MNR: Monitored Not Regulated |
|
MPL |
MPL: State Assigned Maximum
Permissible Level |
|
90th Percentile |
Compliance with the lead and copper
action levels is based on the 90th percentile lead and copper levels. This
means that the concentration of lead and copper must be less than or equal to
the action level in at least 90% of the samples collected. |
|
For
more information please contact: |
Contact Name: Michael Lopez
Address: PO Box 2646
ANTHONY, NM 88021
Phone: 575-233-3947