Contaminants:  Listed below is information on those contaminants that

                         were tested for in the ACRWD’s water.

Contaminants  (Units)

MCGL

MCL

Level

Found

Range of

Detections

Sample Year

Violation

Typical Source of Contaminants

Inorganic Contaminants

Nitrate    (mg/L)

10

10

.15

n/a

2006

No

Run Off From Fertilizer Use & Erosion of Natural Deposits

           Fluoride    (mg/L)

4

4

.92

.80- 1.06

2006

No

Added To Water As An Aid To Dental Hygiene

Chlorine (mg/L)

4

4

1.02

.41-1.23

2006

No

Water Additive to Control Microbes

Nitrite (mg/L)

n/a

1

.15

n/a

2006

No

Run Off From Fertilizer Use & Erosion of Natural Deposits

Lead        (ug/L)

      n/a

AL= 15

BDL

BDL

2005

No

Corrosion of Household

Plumbing Systems

Copper     (ug/L)

n/a

AL= 1300

688

6.9- 887.0

2005

No

Corrosion of Household

Plumbing Systems

In 2005 there were 30 lead and copper samples taken in ACRWD’s distribution system. Of those 30 samples, no samples were found to be above the action levels.

Volatile Organic Chemicals

TTHM’s       (ug/L)

0

80

22.54

n/a

2006

No

By Product of Drinking

Water Chlorination

HAA5            (ug/L)

60

60

10.3

n/a

2006

No

By Product of Drinking

Water Chlorination

Below is a list of contaminants tested for but were not found or were below detection level in ACRWD’s water.

Microbiological

In 2006, ACRWD tested 180 system samples, which the Ohio EPA requires, for coliform bacteria and E-coli. We also tested 50 special samples which consist of boil advisories and/or new line construction. We also tested 156 samples for the local villages. All samples tested negative for the above specified bacteria.

    2006

No

Naturally Present in The Environment

Inorganic Contaminants

Asbestos (mf\L)

n/a

7

< .2 mf/L

n/a

2004

No

Use of Asbestos/ Cement

Distribution Piping