Home

 

CONSUMER CONFIDENCE REPORT (CCR)

Annual Drinking Water Quality Report For GLASFORD ~~~  IL1430350

Annual Water Quality Report for the period of January 1 to December 31, 2010

 

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 GLASFORD is Ground Water.  For more information regarding this report contact: Harold Roberts at 309/389-5152 or by mail at P.O. Box 140, Glasford, IL 61533.

 

Este informe contiene información muy importante sobre el agua que usted bebe. Tradúzcalo ó hable con alguien que lo entienda bien.

 

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 pickup substances resulting from the presence of animals or from human activity.

 

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-occurring 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.

 

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 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 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.

 

 

SOURCE WATER INFORMATION:

 

   Source Water Name:                              Type of Water:              Report Status:               Location:

 

   WELL #1        30ft NW of WTB             GROUND WATER                ACTIVE             301 S. OAK ST., GLASFORD, IL

 

   WELL #3                                             GROUND WATER               ACTIVE             400 E. THIRD ST., GLASFORD, IL

 

 

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, which occur on the third Thursday of each month at 7:00pm at 301 S. Oak St., Glasford, Illinois. 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, Harold Roberts, at309/389-5152. To view a summary version of the completed Source Water Assessments, including: Importance of Source Water; Susceptibility to Contamination Determination; and documentation/recommendation 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.

 

To determine Glasford's susceptibility to groundwater contamination, a Well Site Survey, published in 1991 by the Illinois EPA, and Source Water Protection Plan were reviewed. Based on the information contained in these documents, fourteen potential sources of groundwater contamination are present that could pose a hazard to groundwater pumped by the Glasford community water supply wells. These include two stores/sales, a laundry, a below ground fuel storage, two machine shops/sheds, a fire station, a school, a hardware store, a printing, a photographic service, a grain elevator, an auto body, and an above ground fuel storage. Based on information provided by Glasford water supply officials, the following facilities, also indicted as potential sources in the site data table, have changed their status: Glasford Service Center (gone--business office), Illini Discount Auto Parts (gone--building demolished), Timber Hollis Fire Protection (moved to 575 feet from Well #1 and 400 feet from Well 2), and Glasford Grade School (gone--empty building). Based upon this information, the Illinois EPA has determined that Glasford Wells #1 and #2 are not susceptible to IOC, VOC, or SOC contamination. This determination is based on a number of criteria including: monitoring conducted at the wells; monitoring conducted at the entry point to the distribution system; and the available hydrogeologic data for the wells.In anticipation of the U.S. EPA's proposed Ground Water Rule, the Illinois EPA has determined that Glasford's community water supply wells are not vulnerable to viral contamination. This determination is based upon the evaluation of the following criteria during the Vulnerability Waiver Process: the community's wells are properly constructed with sound integrity and proper site conditions; there is a hydrogeologic barrier that restricts 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. However, having stated this, the U.S. EPA is proposing to require States to identify systems in karst, gravel and fractured rock aquifer systems as sensitive. Water systems utilizing these aquifer types would be required to perform routine source water monitoring. Because the community's wells are constructed in a confined aquifer, which should provide an adequate degree of protection to prevent the movement of pathogens into the wells, well hydraulics were not considered to be a significant factor in the vulnerability determination.

 

2010  REGULATED CONTAMINANTS DETECTED
                 
Coliform Bacteria                
Maximum Contaminant Level Goal Total Coliform Maximum Contaminant Level Highest No. of Positive Fecal Coliform or E. Coli Maximum Contaminant Level Total no. of Positive E. Coli or Fecal Coliform Samples Violation Likely Source of contamination
0 1 positive monthly sample 2   0 Y Naturally present in the environment. Samplers collection error.
                 
                 
Lead and Copper                
Definitions:  action Level Goal (ALG):  The level of a contaminant in drinking water below which there is no known or expected risk to health.  ALGs allow for a margin of safety.
Action Level:  The concentration of a contaminant which, if exceeded, triggers or other requirements which a water system must follow.    
                 
Lead and Copper Date Sampled MCLG Action Level (AL) # of Sites over AL Units Violation Likely Source of contamination
Copper 9/29/2010 1.3 1.3 0.11 ppm N Erosion of natural deposits; Leaching wood preservatives; Corrosion of house plumbing systems.
Lead 9/29/2010 0 15 9.6 ppb N Corrosion of household plumbing system.  Erosion of natural deposits.
                 
                 
                 
Water Quality Test Results               
Maximum Contaminant Level Goal or MCLG: The level of contaminant in drinking water below which there is no know or expected risk to health.  MCLGs allow for a margin of safety.   
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 residual disinfectant level goal or MRDLG: The level of 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 mircrobial contaminants.
   
                 
                 
Definitions: The following tables contain scientific terms and measurers, some of which may require explanation.  
ppb: micrograms per liter or parts per billion -- or one ounce in 7,350,000 gallons of water.      
na: not applicable.              
Avg: Regulatory compliance with some MCLs are based on running annual average of monthly samples.  
ppm: milligrams per liter or parts per million -- or one ounce in 7,350 gallons of water.        
                 

 

                 
Regulated Contaminants (Disinfectants and Disinfection By-Products; Inorganic Contaminants; Radioactive Contaminants)
Disinfectants and Disinfection By-Products Collection Date Highest Level Detected Range of Levels Detected MCLG MCL Units Violation Likely Source of Contamination
Chlorine   0.2 0.2 -- 0.64 MRDLG = 4 MRDL=4 ppm N Water additive used to control micorbes.
Arsenic 10/15/2009 2 2 -- 2 0 10 ppb N Erosion of natural deposits; Runoff from orchards; Runoff from glass and electronical production wastes.
Barium 10/15/2009 0.007 0.007 -- 0.007 2 2 ppm N Discharge of drilling wastes; Discharge from metal refineries; Erosion of natural deposits.
Chromium 10/15/2009 22 22 -- 22 100 100 ppb N Discharge from steel and pulp mills; Erosion of natural deposits.
Fluoride 1/19/2010 2.5 2.5 -- 2.5 4 4 ppm N Erosion of natural deposits; Water additives which promotes strong teeth; Discharge from fertilizer and aluminum factories.
Manganese 10/15/2009 9 9 -- 9 150 150 ppb N This contaminant is not currently regulated by the USEPA.  However, the state regulates. Erosion of natural deposits.
Selenium 10/15/2009 8 8 -- 8 50 50 ppb N Discharge from petroleum and metal refineries.  Erosion of natural deposits; Discharge from mines.
Sodium 10/15/2009 840 840 -- 840     ppm N Erosion from naturally occuring deposits; Used in water softener regeneration.
Zinc 10/15/2009 0.022 0.022 -- 0.022 5 5 ppm N This contaminant is not currently regulated by the USEPA.  However, the state regulates. Naturally occuring; discharge from metal.
Combined Radium 226/228 7/19/2010 1 0 -- 1.442 0 5 pCi/L N Erosion of natural deposits.
Gross alpha excluding radon and uranium 7/19/2010 3 0 -- 4.36 0 15 pCi/L N Erosion of natural deposits.
Uranium 7/19/2010 1 0 -- 0.259 0 30 ug/l N Erosion of natural deposits.
                 
Consumer Confidence Rule              
The Consumer Confidence Rule requires community water systems to prepare and provide to their customers annual consumer confidence reports on the quality of the water delivered by the systems.
Violation Type Violation Begin Violation End Violation Explanation
CCR ADEQUACY/ AVAILABILITY/CONTENT 8/1/2010 8/31/2010 We failed to provide to you, our drinking water customers, an annual report that adequately informed you about the quality of our drinking water and the risks from exposure to contaminants detected in our drinking water.  EPA notified our facility and procedure was explained in what information needs to be relayed to public and such information has been included in current CCR report.
                 
Total Coliform                
Coliforms are bacteria that are naturally present in the environment and are used as an indicator that other, potentionally-harmful, bacteria may be present.  Coliforms were found in more samples than allowed and this was a warning of potential problems.
Violation Type Violation Begin Violation End Violation Explanation
MCL (TCR), Monthly 8/1/2010 8/31/2010 Total coliform bacteria were found in our drinking water during the period indicated in enough samples to violate a standard.  After the initial sample that failed EPA limits, sampler changed method of collecting & sampling procedures and the subsequent samples did not violate EPA limits.
                 

 

 

This website and all contents © Village of Glasford. All rights reserved.

P.O. Box 140, Glasford, Illinois 61533  phone: 309-389-5152  fax: 389-5154