Village of Malta

302 S. 2nd Street, Malta IL. 60150 815-825-2330

Village of Malta Annual Water Quality Report

Village of Malta Water Quality Report
Public Water Supply Id No.  IL0370350

Consumer Confidence Report

 Annual Water Quality Report for the period of January 1 to December 31, 2018

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 intended to provide you with important information about your drinking water and the efforts made by the water system to provide safe drinking water.

The source of drinking water used by Malta is Ground Water 

For more information contact:   J.C. Roach, Water Operator at 815-825-2330


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Source of Drinking Water 

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. 

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 EPAs Safe Drinking Water hotline at (800)426-4791.  

In order 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.  FDA regulations establish limits for contaminants in bottled water which must provide the same protection for public health. 

Some people may be more vulneralble 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 lessen
the risk of infection by Cryptosporidium and other microbial contaminants are available from the Safe
Drinking Water Hotline (800-426-4791).

 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. We cannot 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 or 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.

 Contaminants that may be present in source water include: 

- 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-occuring or result from urban storm water 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 storm water 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 storm water runoff, and septic systems. 

-Radioactive contaminants, which can be naturally-occurring or be the result of oil and gas production and mining activities. 

Source Water Assessment 
We want our valued customers to be informed about their water quality. If you would like to learn more, please feel welcome to attend any of our regularly scheduled meetings. The source water assessment for our supply has been completed by the Illinois EPA. If you would like a copy of this information, please stop by Village Hall or call our water operator at 815-825-2330. To view a summary version of the completed Source Water Assessments, including: Importance of Source Water; Susceptibility to Contamination Determination; and documentation/recommedation of Source Water Protection Efforts, you may access the Illinois EPA website at http://www.epa.state.il.us/cgi-bin/wp/swap-fact-sheets.pl.

 Malta based on information obtained in a Well Site Survey published in 1993 by the Illinois EPA, several potential secondary sources are located within 1000 feet of the wells. The Illinois EPA has determined that the Malta Community Water Supply's source water is not subject to contamination. This determination is based on a number of criteria including; monitoring conducted at the wells; monitoring conducted at the entry going to the distribution system; and available hydrogeologic data on the wells. Furthermore, in anticipation of the U.S. EPA's proposed Ground Water Rule, the Illinois EPA has determined that the Malta Community Water Supply is not vulnerable to viral contamination. This determination is based upon evaluation of the following criteria during the Vulnerability Waiver Process: the community's wells are properly constructed with sound integrity and proper siting conditions; a hydrogeologic barrier exists which should prevent pathogen movement; all potential routes and sanitary defects have been mitigated such that the source water is adequately protected; monitoring data did not indicate a history of disease outbreak; and the sanitary survey of the water supply did not indicate a viral contamination threat. Because the community's wells are constructed in a confined aquifer, which should prevent the movement of pathogens into the wells, well hydraulics were not considered to be a significant factor in this determination. Hence, well hydraulics were not evaluated for this system ground water supply.   


Additional Information for 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. Malta is responsible for providing high quality drinking water, but cannot 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 or 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.

 

Contaminants

State MCL

Your Water

Violation

Explanation and Comment

Lead sample date 8/12/2015

15 ppb

0 ppb

No

Corrosion of household plumbing systems; erosion of natural deposits

 


Water Quality Data Table 

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.

 

Disinfectants & Disinfection By-Products

MCLG
or
MRDLG

MCL,
TT, or
MRDL

Highest Level Detected

Range

Sample
Date

Violation   

Typical Source

Low

High


Chlorine units ppm

4

4

0.7

0.5

1

12/31/2018

No

Water additive used to control microbes. 

Haloacetic Acids (HAA5) units ppb

No goal for the total 

60

14

14.3

14.3

2018

No

By-product of drinking water disinfection

TTHMs [Total Trihalomethanes] units ppb

No goal for the total

80

32

32.1

32.1

2018

No

By-product of drinking water disinfection

Inorganic Contaminants

Arsenic units (ppb)

0

10

8.53

8.53

8.53

8/01/2017

No

Erosion of natural deposits; Runoff from orchards; Runoff from glass and electronics production wastes

Barium units (ppm)

2

2

.959

.959

.959

8/01/2017

No

Discharge of drilling wastes; Discharge from metal refineries; Erosion of natural deposits


Fluoride units (ppm)


4

4

.603

.603

.603

08/01/2017

No

Erosion of natural deposits; Water additive which promotes strong teeth; Discharge from fertilizer and aluminum factories

Radioactive Contaminants

Alpha emitters (pCi/L)

0

15

5.8

5.8

5.8

2017

No

Erosion of natural deposits

Radium (combined 226/228) (pCi/L)

0

5

3.7

3.7

3.7

2017

No

Erosion of natural deposits

Additional Information for Arsenic

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.


Unit Descriptions

Term

Definition

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

 

For more information please contact:

Contact Name: Village of Malta

J.C. Roach, Operator

Address: 302 S 2ND, P.O. Box 53
Malta, IL 60150
Phone: 815-825-2330