Central Area Water System Water Quality Data (Cont.)

   Organics

Analyte Units Groundwater Concentrations Greenway  Surface Water Concentrations Pyramid Peak Surface Water Concentrations EPA Limit MCL EPA Limit MCLG Sample Date Possible Sources
Range Highest Range Average Range Average
Dibromochloropropane (DBCP) mg/L one detect 0.00002 ND ND ND ND 0.0002 0 2001 Runoff/leaching from soil fumigant used on soybeans, cotton, pineapples, and orchards.
Di (2-Ethylhexyl) phthalate mg/L one detect 0.002 ND ND ND ND 0.006 0 2004-06 Discharge from rubber and chemical factories.
Dieldrin mg/L one detect 0.00002 ND ND ND ND NA NA 2001 Residue of banned insecticide.
Dalapon mg/L <0.001 - 0.0016 0.0016 ND ND ND ND 0.2 0.2 2004 Runoff from herbicides used on rights of way.
Dinoseb mg/L <0.0002 - 0.0003 0.0003 ND ND ND ND 0.007 0.007 2004 Runoff from herbicides used on soybeans and vegetables.
Ethylbenzene mg/L <0.0005 - 0.0014 0.0014 ND ND ND ND 0.7 0.7 2004 Discharge from petroleum refineries.
Total Xylenes mg/L <0.0005 - 0.0051 0.0051 ND ND ND ND 10 10 2004 Discharge from Petroleum and chemical factories.
Dibromochloropropane (DBCP) Some people who drink water containing DBCP in excess of the MCL over many years could experience reproductive problems and may have an increased risk of getting cancer.
Di (2-Ethylhexyl) phthalate Some people who drink water containing di (2-ethylhexyl) phthalate in excess of the MCL over many years may have problems with their liver, or experience reproductive difficulties, and may have an increased risk of getting cancer.
Dieldrin No health effects determined at this time.
Dalapon Some people who drink water containing Dalapon well in excess of the MCL over many years could experience minor kidney changes.
Dinoseb Some people who drink water containing Dinoseb well in excess of the MCL over many years could experience reproductive difficulties.
Ethylbenzene Some people who drink water containing ethylbenzene well in excess of the MCL over many years could experience problems with their liver or kidneys.
Total Xylene* Some people who drink water containing xylenes in excess of the MCL over many years could experience damage to their nervous system.

Tested for but not found in Peoria: Synthetic Organic Chemicals: 2,4-D; 2,4,5-TP (Silvex); Alachlor; Atrazine; Carbofuran; Chloridane; Diquat; Ethylene Dibromochloropropane (DBCP); Ethylene Dibromide (EDB); Heptachlor; Heptachlor Epoxide; Lindane; Benzo (a) Pyrene; Di(2-ethylexyl)phthalate; Di (2-ethylhexyl) adipate; 2, 3, 7, 8 TCDD Dioxin; Endothall; Endrin; Glyphosate; Hexachlorobenzene; Hexachlorocycopentadiene; Oxamyl; Pocloram; Simazine; Methoxychlor; PCB: Polychlorinated Biphenyls.

Tested for but not found in Peoria: Volatile Organic Chemicals: 1,1-Dichloroethylene; 1,1,1-Trichloroethane; 1,1,2-Trichloroethane; 1,2-Dichloroethane;1,2-Dichloropropane; Benzene; Carbon Tetrachloride; cis-1,2-Dichloroethylene; (mono)chlorobenzene; o-Dichlorobenzene; para-Dichlorobenzene; Styrene; Tetrachloroethylene; Toluene; trans-1,2-Dichloroethylene; Trichloroethylene; Vinyl Chloride; 1,2.4-Trichlorobenzene; Dichloromethane. Other Analysis

Other Analysis

Analyte Units Water System Concentration Groundwater Concentrations Greenway       Surface Water Concentrations Pyramid Peak Surface Water Concentrations EPA Limit MCL EPA Limit MCLG Sample Date EPA Limit MRDL Possible Sources
      Range Highest Range Highest Range Highest          
Total Coliforms C/100mL 0-0.1% NR NR 0.00% 0.00% 0.00% 0.00% <5.0%

0

 2006 NA Naturally present.
Chlorine Residual mg/L 0.05-1.8 NR NR 1.2-1.7 1.7 .97-1.75 1.75 4

NA

 2006

4

 Water additive used to control microbes
Pyramid Peak and Greenway tested for but did not find giardia or cryptosporidium.

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City of Peoria Water Report 2006