Table of Detected Contaminants
Contaminant
Violation (Yes/No)
Date of Sample
Level Detected (Max) (Range)
Unit Measurement
MCLG
Regulatory Limit (MCL, TT or AL)
Likely
Source of Contamination
Microbiological Contaminants
Total Coliform
No
1/1/17 to 12/12/17
0
N/A
0
MCL= 2 or more positive samples
Naturally present in the environment.
Turbidity (1) No Turbidity (1) No
Inorganic Contaminants
11/15/17 2.269 NTU
1/1/17 100.00% NTU to
12/31/17
N/A N/A
N/ A
TT 5 NTU
TT = 95% of samples < 1.0 NTU
MCL=0.010
Soil Runoff.
Natural deposits in the earth, agricultural or industrial practices.
Arsenic
No 5/19/08 ND mg/l
Copper
No
8/22/17 to 8/24/17
0.291 (2) 0.254 – 0.454
ug/l
1300
AL = 1300
Corrosion of household plumbing systems; Erosion of natural deposits; leaching from wood preservatives.
Chloride
No
5/19/08
2.80
mg/l
N/A
MCL = 250
Naturally occurring or indicative of road salt contamination.
Fluoride
No
5/15/08
ND
ug/l
N/A
MCL = 2200
Erosion of natural deposits; Water additive that promotes strong teeth; Discharge from fertilizer and aluminum factories.
Iron
Sodium
Sulfate Zinc
Nitrate
No 5/19/08 < 25 ug/l
No 5/1/02 1.85 (4) mg/l
No 5/16/08 4.2 mg/l No 5/1/02 305 ug/l
No 6/27/17 118 ug/l
N/A
N/A
N/A N/A
0
MCL = 300,000
See Note (4)
MCL = 250
MCL = 5,000
MCL = 10,000
Naturally occurring.
Naturally occurring; Road salt; Water softeners; Animal waste.
Naturally occurring.
Naturally occurring; Mining waste
Soil Runoff.
Lead
No
8/22/17 to 8/24/17
0.008 (3) ND – 0.002
ug/l
0
AL = 15
Corrosion of household plumbing systems; Erosion of natural deposits.
Inorganics - Nitrate and Nitrite
Table of Detected Contaminants (Continued)
Contaminant
Violation (Yes/No)
Date of Sample
Level Detected (Max) (Range)
Unit Measurement
MCLG
Regulatory Limit (MCL, TT or AL)
Likely
Source of Contamination
Disinfection By-Products
Total Trihalomethanes (TTHMs)
Yes
Once per Quarter 2017
55 @ site 1 (5) 50 @ site 2 (5) 35-74
ug/l
N/A
MCL = 80
By-product of drinking water chlorination needed to kill harmful organisms. TTHMs are formed when source water contains large amounts of organic matter.
Total Haloacetic Acids
(HAA5s)
Yes
Once per Quarter 2017
76 @ site 1 (6) 55 @ site 2 (6) 45-140
ug/l
N/A
MCL = 60
By-product of drinking water disinfection necessary to kill harmful organisms.
Chlorine Residual No 11/1/17
3.90 (7) mg/l N/A MCL = 4(8) 0.20 - 3.90
By-product of drinking
This is a water report of the tap water being used now. It is all Swahili to me. Can I get one of our gurus to look it over and tell me in layman’s terms what i am looking at? I let sit for 24 hrs before using…