Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IL1974151
PWS Name	IL AMERICAN-WEST SUBURBAN
PWS Type	Community water system
Owner Type	Private
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	73978
County Served	Will

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	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.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	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.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3575306	Returned to Compliance	01-JUL-2007	31-JUL-2007	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3573896	Known	01-JUL-1996	31-JUL-1996	Yes
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3574096	Known	01-JUL-1996	31-JUL-1996	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	2940095	Known	01-MAR-1995	31-MAR-1995	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	2839395	Known	01-NOV-1994	30-NOV-1994	No

1 - 5 of 5

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
5877509	3575306	SOX	State Compliance achieved	01-FEB-2008	State	Supply 6 months without a coliform violation.
5875496	3573896	SIE	State Public Notification requested	22-SEP-1996	State	-
5875496	3574096	SIE	State Public Notification requested	22-SEP-1996	State	-
4867195	2940095	SIF	State Public Notification received	28-JUN-1995	State	-
4270495	2839395	SIE	State Public Notification requested	28-JAN-1995	State	-

1 - 5 of 5

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC 15-NAPERVILLE (EMERGENCY)	32744	Yes	Consecutive Connection	Surface water	Emergency	Active
SANTA FE WELL 2 (20335) ABANDONED	33181	Yes	Well	Ground water	Other	Inactive
WELL 3 (21141) ABANDONED	33179	Yes	Well	Ground water	Other	Inactive
WELL 4 (21142) INACTIVE	33178	Yes	Well	Ground water	Other	Inactive
WELL 11 (21153) ABANDONED	20619	Yes	Well	Ground water	Other	Inactive
WELL 10 (21152) INACTIVE	20618	Yes	Well	Ground water	Other	Inactive
WELL 9 (21151) INACTIVE	20617	Yes	Well	Ground water	Other	Inactive
WELL 8 (21150) INACTIVE	20616	Yes	Well	Ground water	Other	Inactive
WELL 6 (21149 )ABANDONED	20615	Yes	Well	Ground water	Other	Inactive
WELL 4 (21148) INACTIVE	20614	Yes	Well	Ground water	Other	Inactive
WELL 3 (21147) INACTIVE	20613	Yes	Well	Ground water	Other	Inactive
WELL 2 (21146) ABANDONED	20612	Yes	Well	Ground water	Other	Inactive
WELL 1 (21145) ABANDONED	20611	Yes	Well	Ground water	Emergency	Inactive
WEST WELL 12 (00712) EMERGENCY	33183	Yes	Well	Ground water	Emergency	Active
SANTA FE WELL 1 (20334) EMERGENCY	33182	Yes	Well	Ground water	Emergency	Active
WEST WELL 10 (20362) EMERGENCY	33180	Yes	Well	Ground water	Emergency	Active
EAST WELL 5 (21143) EMERGENCY	33177	Yes	Well	Ground water	Emergency	Active
EAST WELL 6 (21144) EMERGENCY	33176	Yes	Well	Ground water	Emergency	Active
WELL 12 (21154) EMERGENCY	20620	Yes	Well	Ground water	Emergency	Active
WELL 14 (00643) EMERGENCY	18453	Yes	Well	Ground water	Emergency	Active
CC 23-WOODRIDGE (EMERGENCY)	33172	Yes	Consecutive Connection	Surface water	Emergency	Active
CC 16-WOODRIDGE (EMERGENCY)	33165	Yes	Consecutive Connection	Surface water	Other	Inactive
CC 13-BOLINGBRK SYS 1 (INACTIVE)	33184	Yes	Consecutive Connection	Surface water	Other	Inactive
CC 14-BOLINGBROOK SYS 2 (INACTIVE)	33185	Yes	Consecutive Connection	Surface water	Other	Inactive
CC 01-WOODRIDGE STATION	33162	Yes	Consecutive Connection	Surface water	Permanent	Active
IL AMERICAN-WEST SUBURBAN	25291	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	46339	No	Distribution System/Zone	-	-	Active
CHILD CARE FACILITY LEAD SAMPLING	46348	No	Distribution System/Zone	-	-	Active
PF26-1.2 MG GROUND RESERVOIR PUMPS	40990	No	Pump Facility	-	-	Active
PF27-3.0 MG GROUND RSERVOIR PUMPS	40991	No	Pump Facility	-	-	Active
PF28-0.750 MG GROUND RESERVOIR PUMPS	40992	No	Pump Facility	-	-	Active
PF29-PRV/BOOSTER STATION	40993	No	Pump Facility	-	-	Active
GENERIC FINISHED SAMPLING STATION	28950	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	31372	No	Sampling Station	-	-	Active
DISTRIBUTION ELEVATED STORAGE	11891	No	Storage	-	-	Active
DISTRIBUTION GROUND STORAGE	12486	No	Storage	-	-	Active
TAP 01-GROUND STORAGE	33163	No	Storage	-	-	Active
TP 01-WOODRIDGE MAIN PUMPING STATION	17627	No	Treatment Plant	-	-	Active
TP 11-WELL 12 (EMERGENCY)	17637	No	Treatment Plant	-	-	Active
TP 19-EAST WELL 5 (EMERGENCY)	33168	No	Treatment Plant	-	-	Active
TP 20-EAST WELL 6 (EMERGENCY)	33169	No	Treatment Plant	-	-	Active
TP 21-WEST WELL 10 (EMERGENCY)	33170	No	Treatment Plant	-	-	Active
TP 22-WEST WELL 12 (EMERGENCY)	33171	No	Treatment Plant	-	-	Active
TP 24-SANTA FE WELL 1 (EMERGENCY)	33173	No	Treatment Plant	-	-	Active
TP 12 - WELL 14 (EMERGENCY)	33175	No	Treatment Plant	-	-	Active
TP 02-WELL 1 (INACTIVE)	17628	No	Treatment Plant	-	-	Inactive
TP 03-WELL #2 (21146) (ABANDONED)	17629	No	Treatment Plant	-	-	Inactive
TP 04-WELL 3 (INACTIVE)	17630	No	Treatment Plant	-	-	Inactive
TP 05-WELL 4 (INACTIVE)	17631	No	Treatment Plant	-	-	Inactive
TP 06-WELL 6 (ABANDONED)	17632	No	Treatment Plant	-	-	Inactive

1 - 50 of 58

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 01-WOODRIDGE MAIN PUMPING STATION	17627	Hypochlorination, Post	Disinfection
TP 03-WELL #2 (21146) (ABANDONED)	17629	Gaseous Chlorination, Pre	Disinfection
TP 06-WELL 6 (ABANDONED)	17632	Gaseous Chlorination, Pre	Disinfection
TP 10-WELL 11 (EMERGENCY)	17636	Gaseous Chlorination, Pre	Disinfection
TP 11-WELL 12 (EMERGENCY)	17637	Gaseous Chlorination, Pre	Disinfection
TP 11-WELL 12 (EMERGENCY)	17637	Gaseous Chlorination, Pre	Iron removal
TP 15-WOODRIDGE STATION (EMERGENCY)	32772	Gaseous Chlorination, Pre	Disinfection
TP 17-BOLINGBROOK E WELL 3 (EMERGENCY)	33166	Gaseous Chlorination, Pre	Disinfection
TP 17-BOLINGBROOK E WELL 3 (EMERGENCY)	33166	Fluoridation	Disinfection
TP 17-BOLINGBROOK E WELL 3 (EMERGENCY)	33166	Inhibitor, Orthophosphate	Corrosion control
TP 19-EAST WELL 5 (EMERGENCY)	33168	Gaseous Chlorination, Pre	Disinfection
TP 20-EAST WELL 6 (EMERGENCY)	33169	Gaseous Chlorination, Pre	Disinfection
TP 21-WEST WELL 10 (EMERGENCY)	33170	Gaseous Chlorination, Pre	Disinfection
TP 22-WEST WELL 12 (EMERGENCY)	33171	Gaseous Chlorination, Pre	Disinfection
TP 24-SANTA FE WELL 1 (EMERGENCY)	33173	Gaseous Chlorination, Pre	Disinfection
TP 25-SANTA FE WELL 2 (ABANDONED)	33174	Gaseous Chlorination, Pre	Disinfection
TP 12 - WELL 14 (EMERGENCY)	33175	Gaseous Chlorination, Pre	Disinfection

1 - 17 of 17

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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