White Cloud Water Committee

 

   

 

 

Mayor Don Barnhard Chairman        
  Mike Kymes         Gary Zatalokin
            John Kosla
Water Confidence Report

               City of White Cloud

             Department of Public Works

                  2010

                   Consumers Annual Report on Water Quality
 

 

What is the purpose of this report?

White Cloud Public Works department wants you to know that your tap water is safe to drink and that it meets or surpasses all 2010 Federal and State monitoring and reporting standards for quality and safety.  Last year, as in years past, your tap water met all US Environmental Protection Agency (EPA) and state drinking water health standards.  Local Water vigilantly safeguards its water supplies and once again, we are proud to report that our system has not violated a maximum contaminant level or any other water quality standard.

Where does my water come from?

The City of White Cloud pumps drinking water from three different locations.  The primary location is well number 1 and it is located near the Mill Pond just off State St.  Well #1 is 96 feet deep.  The second location is well number 2.  Well #2 is located in the same general area as Well #1 and is 97 feet deep.  The third and final location is well number 4.  This is the newest well on the system.  It is located near the northeast corner of the airport just off M-37 and is 200 feet deep.  The drinking water is stored in two different locations.  The first location is a 100,000 gallon elevated tank at the east end of Newell St.  This tank was cleaned and inspected in April of 2009.  The second location is a 200,000-gallon tank, which was constructed in 2000.  This tank is located on Pinehill St. East of North St.

Source water assessment and its availability

The Department of Environmental Quality performed an assessment of our source water in 2010 to determine the susceptibility or the relative potential of contamination.  The Susceptibility rating is on a six-tiered scale from “very low” to “high” based primarily on geologic sensitivity, water chemistry and contamination sources.  The well susceptibility of our source is “moderate” for well number 1, “moderate” for well number 2, and “moderately low” for well number 4.  A copy of the full report can be obtained by contacting the City of White Cloud at 12 N. Charles St. or by calling 231-689-1194.

Additional Monitoring

As part of an on-going evaluation program, the EPA has required us to monitor some additional contaminants/chemicals.  Information collected through the monitoring of these contaminants/chemicals will help to ensure that future decisions on drinking water standards are based on sound science.

How can you get involved?

If you have any questions or comments, please feel free to attend any City Council meeting.  They are held on the first and third Mondays of every month at 7:00 pm at the City Hall, located at 12 N Charles St., White Cloud MI.

Other Information

The City has completed several small water main projects in the past year in an effort to improve both water flow and water quality.

What is meant by “contaminants” in your drinking water?

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 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. 

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 organics, which are by-products of industrial processes and petroleum production, and can come from gas stations, urban storm water runoff, and septic systems.
  • Radioactive contaminants, which are naturally occurring or the result of oil and gas production and mining activities.

In order to ensure that tap water is safe to drink, the 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.

 

 

 

 

 

 

Water Quality Data Table

The table lists all of the drinking water contaminants that we detected during the 2010 calendar year.  The presence of contaminants in the water does not necessarily indicate that the water poses a health risk.  Unless otherwise noted, the data presented on the following table is from testing done in the 2010 calendar year.  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 change frequently.

 

 

MCLG

MCL,

 

 

 

 

Major Sources of

 

 

or

TT, or

Your

Range of

Sample

Violation

Contaminants if  Present

 

Substance (units)

MRDLG

MRDL

Water

Detection

Date

Yes/No

In Drinking Water

 

 

 

Inorganic Contaminants

 

Arsenic (ppb)

0

0.010

ND

0.005 - 0.005

2010

No

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

 

Fluoride (ppm)

4.0

4.0

0.19

0.10 -0.47

2010

No

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

 

Nitrate [measured as Nitrogen] (ppm)

10

10

<0.10

<0.10 – <0.1

2010

No

Runoff from fertilizer use; Leaching from septic tanks, sewage; Erosion of natural deposits

 

Nitrite [measured as Nitrogen] (ppm)

 

1

<0.10

<0.10 - <0.10

2010

No

Runoff from fertilizer use; Leaching from septic tanks, sewage; Erosion of natural deposits

 

Sodium (optional) (ppm)

 

 

6.20

4.57 – 8.13

2010

No

Erosion of natural deposits; Leaching

 

Substance (units)

Action Level

(AL)

90% of Samples Were Less than This Level

Ave

Max

Mini-mum

Sample Dates

No. of Samples Above AL

Typical Source

Copper - action level at consumer taps (ppm)

1.3

247

.02

.014

.004

8/2/2010

 

0

Corrosion of household plumbing systems; Erosion of natural deposits; Leaching from wood preservatives

Lead - action level at consumer taps (ppb)

.015

0

.003

.0040

.003

8/2/2010

0

Corrosion of household plumbing systems; Erosion of natural deposits

Trihalomethanes (TTHM) and Haloacetic Acids (RAA)

0.08

0

<.0005

<.0005

<.0005

8/2/2010

0

By-produce of drinking water disinfection

                           

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. The City of White Cloud is responsible for providing high quality drinking water, but cannot control the variety of materials used in plumbing components. When your water has been setting 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 at 1-800-426-4791 or at http://water.epa.gov/drink/info/lead/index.cfm.

 

 

 

 


 

 

Additional Contaminants

In an effort to insure the safest water possible, the State has required us to monitor some contaminants not required by Federal regulations. Of those contaminants, only the ones listed below were found in your water.

 

Contaminants

State MCL

Your Water

Violation

Explanation and Comment

 

Iron

NA

.0495 - .813 mg/l

No

Corrosion of household plumbing systems

Chloride

NA

7.15 – 19.9  mg/l

No

 

Hardness

NA

177 – 190  mg/l

No

 

Additional Monitoring

As part of an on-going evaluation program, the EPA has required us to monitor some additional contaminants/chemicals. Information collected through the monitoring of these contaminants/chemicals will help to ensure that future decisions on drinking water standards are based on sound science.

 

 

Range

 

Name

Reported Level

Low

High

 

 

Sulfate (ppm)

5.36 – 18.8

ND

23

 

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)

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:

 

Gary Zatalokin, DPW Supervisor

12 N. Charles St. P.O. Box 607

White Cloud, MI 49349

231-689-1194