2003 Addendum - Yearly Tap Averages
The following is a comprehensive list of the parameter the District monitored
in the drinking water. Most of them were not required to be reported by
EPA's Consumer Confidence Rule in the above Drinking Water Quality Report
because the parameters were either not detected in the water or, if they were
detected there are no regulations or health risks associated with the
parameters.
All Concentrations are in "mg/L" or "parts per million"
unless stated otherwise.
REGULATED
Volatile Organic Compounds
Inorganics, including heavy metals
Secondary Standards
Synthetic Organic Compounds
Radionuclides
Microbiological/Physical
UNREGULATED
Volatile Organic Compounds
Microbiological/Physical
Synthetic Organic
No Standards
Additional Tests
Regulated
|
Volatile
Organic Compounds
|
|
(Values
in parts per million)
|
|
Parameter
|
MCL
|
WD#1
Level
|
| Benzene |
0.005 |
ND(0.0005) |
| Carbon
Tetrachloride |
0.005 |
ND(0.0005) |
| (mono)Chlorobenzene |
0.1 |
ND(0.0005) |
| o-Dichlorobenzene |
0.6 |
ND(0.0005) |
| p-Dichlorobenzene |
0.075 |
ND(0.0005) |
| 1,2-Dichloroethane |
0.005 |
ND(0.0005) |
| 1,1-Dichloroethylene |
0.007 |
ND(0.0005) |
| cis-1,2-Dichloroethylene |
0.07 |
ND(0.0005) |
| trans-1,2-Dichloroethylene |
0.1 |
ND(0.0005) |
| Dichloromethane |
0.005 |
ND(0.0005) |
| 1,2-Dichloropropane |
0.005 |
ND(0.0005) |
| Ethylbenzene |
0.7 |
ND(0.0005) |
| Styrene |
0.1 |
ND(0.0005) |
| Tetrachloroethylene |
0.005 |
ND(0.0005) |
| 1,2,4-Trichlorobenzene |
0.07 |
ND(0.0005) |
| 1,1,2-Trichloroethane |
0.005 |
ND(0.0005) |
| 1,1,1-Trichloroethane |
0.2 |
ND(0.0005) |
| Trichloroethylene |
0.005 |
ND(0.0005) |
| Toluene |
1 |
ND(0.0005) |
| Total
Trihalomethanes |
0.1 |
0.012 |
| Vinyl Chloride |
0.002 |
ND(0.0005) |
| Xylene (Total) |
10 |
ND(0.0005) |
| |
|
|
|
Inorganics,
including Heavy Metals
|
|
(Values in parts
per million)
|
|
Parameter
|
MCL
|
WD#1 Level
|
| Antimony |
0.006 |
ND(0.001) |
| Arsenic |
0.05 |
ND(0.001) |
| Asbestos (Fiber > 10
microns) |
7 MFL* |
ND |
| Barium |
2.0 |
0.026 |
| Beryllium |
0.004 |
ND(0.001) |
| Cadmium |
0.005 |
ND(0.001) |
| Chromium (Total) |
0.1 |
0.001 |
| Copper |
1.3 |
ND(0.018) |
| Cyanide |
0.2 |
ND(0.01) |
| Fluoride |
4 |
0.67 |
| Lead |
0.005** |
ND(0.001) |
| Mercury (Inorganic) |
0.002 |
ND(0.0002) |
| Nitrate |
10.0 |
1.26 |
| Nitrite |
1.0 |
ND(0.05) |
| Selenium |
0.05 |
0.006 |
| Thallium |
0.002 |
ND(0.002) |
| |
|
|
* MFL - Millions of Fibers per Liter
** This MCL is applicable at the Tap only. |
|
Secondary
Standards*
|
|
(Values in parts
per million)
|
|
Parameter
|
Federal
Recommendation
|
WD#1 Level
|
| Aluminum |
0.2 |
0.059 |
| Chloride |
250 |
42 |
| Color |
15 color units |
< 5 color units |
| Corrosivity |
Noncorrosive |
Noncorrosive, Depositing |
| Fluoride |
2.0* |
0.50 |
| Iron |
0.3 |
ND (0.012) |
| Manganese |
0.05 |
ND(0.012) |
| Odor |
3 ton |
1 ton# |
| pH |
6.5 - 8.5 units |
9.50 units** |
| Sulfate |
250 |
148 |
| Total Dissolved Solids |
500 |
390 |
| Zinc |
5.0 |
ND(0.02) |
| |
|
|
* Fluoride actually has two limits, a MCL and a SMCL.
** pH required by KDHE to be 9.0 or greater for corrosion
control
# Ton = Threshold Odor Number
|
Synthetic
Organic Compounds
|
|
(Values in parts
per million)
|
|
Parameter
|
MCL
|
WD#1 Level
|
| Alachlor |
0.002 |
ND(0.0002) |
| Atrazine |
0.003 |
0.00028 |
| Benzo(a)pyrene (PAH's) |
0.0002 |
ND(0.00004) |
| Carbofuran |
0.04 |
ND(0.0015) |
| Chlordane |
0.002 |
ND(0.0002) |
| Dalapon |
0.2 |
ND(0.020) |
| Di-2(ethylhexyl)adipate |
0.4 |
ND(0.005) |
| Di-2(ethylhexyl)phthalate |
0.006 |
ND(0.0007) |
| Dibromochloropropane (DBCP) |
0.0002 |
ND(0.00001) |
| Dinoseb |
0.007 |
ND(0.001) |
| Diquat |
0.02 |
ND(0.0004) |
| Dioxin (2,3,7,8 - TCDD) |
0.00000003 |
ND(0.000000005) |
| 2,4-D |
0.07 |
ND(0.007) |
| Endothall |
0.1 |
ND(0.009) |
| Endrin |
0.002 |
ND(0.0002) |
| Ethylene dibromide (EDB) |
0.00005 |
ND(0.00001) |
| Glyphosate |
0.7 |
ND(0.060) |
| Heptachlor |
0.0004 |
ND(0.00004) |
| Heptachlor Epoxide |
0.0002 |
ND(0.00002) |
| Hexachlorobenzene |
0.001 |
ND(0.0001) |
| Hexachlorocyclopentadiene |
0.05 |
ND(0.005) |
| Lindane |
0.0002 |
ND(0.00002) |
| Methoxychlor |
0.04 |
ND(0.004) |
| Oxamyl (Vydate) |
0.2 |
ND(0.002) |
| PCB's (Polychlorinated.biphenyls) |
0.0005 |
ND(0.00002) |
| Pentachlorophenol |
0.001 |
ND(0.0005) |
| Picloram |
0.5 |
ND(0.050) |
| Polychlorinated biphenyls
(PCBs) |
0.0005 |
ND(0.00002) |
| Simazine |
0.004 |
ND(0.0005) |
| 2,4,5-TP (Silvex) |
0.05 |
ND(0.005) |
| Toxaphene |
0.003 |
ND(0.0006) |
| |
|
|
|
Radionuclides
|
|
(Values in pCi/L)
|
|
Parameter
|
MCL
|
WD#1 Level
|
| Gross Alpha Particle Activity |
15 |
ND(1.0) |
| Beta Particle & Photon
Radioactivity * |
50 |
NT |
| Radium 226, 228 |
5 |
NT |
| |
|
|
|
Microbiological
/ Physical
|
|
Parameter
|
MCL
|
WD#1 Level
|
| Total Coliforms |
<1/100 ml in 95% of
samples tested |
0.01% |
| Fecal Coliforms |
<1/100 ml in 95% of samples tested |
ND |
| *Turbidity (filtration) |
<0.5 NTU in 95% of samples
tested |
0.07 NTU |
| *Disinfection |
C.T. Ratio > 1.0 |
3.1 |
| |
|
|
|
Unregulated |
|
|
|
Volatile
Organic Compounds
|
|
(Values in parts
per million)
|
|
Parameter
|
MCL
|
WD#1 Level
|
| Bromobenzene |
---- |
ND(0.0005) |
| Bromodichloromethane (THM) |
---- |
0.0019 |
| Bromoform (THM) |
---- |
ND(0.0005) |
| Bromomethane |
---- |
ND(0.0005) |
| Dibromochloromethane (THM) |
---- |
0.0008 |
| Chloroethane |
---- |
ND(0.0005) |
| Chloroform (THM) |
---- |
0.009 |
| Chloromethane |
---- |
ND(0.0005) |
| o-Chlorotoluene |
---- |
ND(0.0005) |
| p-Chlorotoluene |
---- |
ND(0.0005) |
| m-Dichlorobenzene |
---- |
ND(0.0005) |
| 1,1-Dichloroethane |
---- |
ND(0.0005) |
| 1,3-Dichloropropane |
---- |
ND(0.0005) |
| 1,1-Dichloropropene |
---- |
ND(0.0005) |
| 1,3-Dichloropropene |
---- |
ND(0.0005) |
| 2,3-Dichloropropene |
---- |
ND(0.0005) |
| 1,1,1,2-Tetrachloroethane |
---- |
ND(0.0005) |
| 1,1,2,2-Tetrachloroethane |
---- |
ND(0.0005) |
| 1,2,3-Trichloropropane |
---- |
ND(0.0005) |
| Dibromomethane |
---- |
ND(0.0005) |
| |
|
|
|
Microbiological
/ Physical
|
|
Parameter
|
MCL
|
WD#1 Level
|
| Giardia |
---- |
ND |
| Cryptosporidium |
---- |
ND |
| |
|
|
|
Synthetic
Organic Compounds
|
|
(Values in parts
per million)
|
|
Parameter
|
MCL
|
WD#1 Level
|
| Aldicarb |
---- |
ND(0.001) |
| Aldicarb sulfone |
---- |
ND(0.002) |
| Aldicarb sulfoxide |
---- |
ND(0.002) |
| Aldrin |
---- |
ND(0.0001) |
| Butachlor |
---- |
ND(0.001) |
| Carbaryl |
---- |
ND(0.002) |
| Dicamba |
---- |
ND(0.001) |
| Dieldrin |
---- |
ND(0.00002) |
| 3-Hydroxycarbofuran |
---- |
ND(0.002) |
| Methomyl |
---- |
ND(0.0005) |
| Metolachlor |
---- |
ND(0.001) |
| Metribuzin |
---- |
ND(0.0002) |
| Propachlor |
---- |
ND(0.0005) |
|
No
Standards
|
|
(Values in parts
per million)
|
|
Parameter
|
WD#1 Level
|
|
| Alkalinity |
52 |
|
| Hardness, Calcium |
74 |
|
| Hardness, Magnesium |
46 |
|
| Hardness, Total |
120 |
|
| ortho-Phosphates |
ND(0.02) |
|
| Potassium |
5.9 |
|
| Sodium |
64 |
|
| Silica |
5.7 |
|
| Temperature |
3o to
32o C (37o to 90o F) |
|
Additional
Tests |
| (Values in parts per
million) |
|
Parameter
|
WD#1 Level |
|
| Acetochlor |
ND(0.0005) |
|
| Chlorate |
0.128 |
|
| Cyanazine |
ND(0.0005) |
|
| Dacthal (Chlorthal) |
ND(0.0001) |
|
| cis-1,3-Dichloropropene |
ND(0.0005) |
|
| trans-1,3-Dichloropropene |
ND(0.0005) |
|
| Radium 226 |
0.2 (+ 0.2) |
|
| Radium 228 |
0.0 (+ 0.6) |
|
| Radon |
ND(16) |
(Pci/L) |
| Silver |
ND(0.002) |
|
| Total Organic Carbon (TOC) |
3.0 |
|
| Uranium |
ND(0.001) |
|
|
Haloacetic
Acids (HAA6)
Paired
with Distribution THM Samples
|
| Bromochloroacetic Acid |
ND(0.0002) |
|
| Dibromoacetic Acid |
ND(0.0005) |
|
| Dichloroacetic Acid |
0.009 |
|
| Monobromoacetic Acid |
ND(0.0005) |
|
| Monochloroacetic Acid |
ND(0.0005) |
|
| Trichloroacetic Acid |
(0.0004) |
|
|
Total
Trihalomethanes (T-THMs) - Paired w/
Distribution HAAs
|
| Bromodichloromethane |
0.003 |
|
| Bromoform |
ND(0.0005) |
|
| Chlorodibromomethane |
0.001 |
|
| Chloroform |
0.011 |
|
|
Polychlorinated
biphenyls (PCBs)
|
| PCB - 1016 |
ND(0.00008) |
|
| PCB - 1221 |
ND(0.020) |
|
| PCB - 1232 |
ND(0.0005) |
|
| PCB - 1242 |
ND(0.0003) |
|
| PCB - 1248 |
ND(0.0001) |
|
| PCB - 1254 |
ND(0.0001) |
|
| PCB - 1260 |
ND(0.0002) |
|
|
|
