Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IL1970900
PWS Name	ROMEOVILLE
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	50458
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
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	7091234	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	7091236	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	7091220	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	7091221	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	7091222	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	7091223	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	7091224	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	7091225	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	7091226	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	7091227	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	7091228	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	7091229	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	7091230	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	7091231	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	7091232	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	7091233	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	7091235	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	7091251	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	7091250	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	7091252	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	7091247	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	7091246	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	7091245	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	7091244	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	7091243	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	7091249	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	7091241	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	7091240	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	7091239	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	7091238	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	7091237	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7090806	Returned to Compliance	06-JAN-2006	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7090606	Returned to Compliance	01-OCT-2005	31-DEC-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7090506	Returned to Compliance	01-JUL-2005	30-SEP-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7090105	Returned to Compliance	01-APR-2005	30-JUN-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7089905	Returned to Compliance	01-JAN-2005	31-MAR-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7085905	Returned to Compliance	01-OCT-2004	31-DEC-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7085805	Returned to Compliance	01-JUL-2004	30-SEP-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7085704	Returned to Compliance	01-APR-2004	30-JUN-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7085504	Returned to Compliance	01-JAN-2004	31-MAR-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7085104	Returned to Compliance	01-OCT-2003	31-DEC-2003	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7084704	Returned to Compliance	01-JUL-2003	30-SEP-2003	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7084503	Returned to Compliance	01-APR-2003	30-JUN-2003	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7084303	Returned to Compliance	01-JAN-2003	31-MAR-2003	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7084103	Returned to Compliance	01-OCT-2002	31-DEC-2002	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7084002	Returned to Compliance	01-OCT-2001	31-DEC-2001	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7083902	Returned to Compliance	01-OCT-2001	31-DEC-2001	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	5316301	Returned to Compliance	23-JAN-2001	30-SEP-2002	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	5280201	Known	01-DEC-2000	31-DEC-2000	Yes
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	5316201	Known	01-DEC-2000	31-DEC-2000	No

1 - 50 of 55

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
831513	7091224	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091251	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091250	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091249	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091247	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091246	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091245	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091244	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091243	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091241	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091240	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091239	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091238	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091237	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091236	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091235	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091234	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091233	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091232	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091231	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091230	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091220	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091221	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091222	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091223	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091252	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091225	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091226	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091227	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091228	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831513	7091229	SOX	State Compliance achieved	04-AUG-2017	State	waited for both sets of SOCs before returning to compliance
831506	7090806	SIA	State Violation/Reminder Notice	10-FEB-2006	State	-
831306	7090506	SIF	State Public Notification received	23-JAN-2006	State	-
831306	7090606	SIF	State Public Notification received	23-JAN-2006	State	-
830906	7090105	SIF	State Public Notification received	17-OCT-2005	State	-
831206	7085104	SOX	State Compliance achieved	10-OCT-2005	State	-
831206	7084704	SOX	State Compliance achieved	10-OCT-2005	State	-
831206	7084503	SOX	State Compliance achieved	10-OCT-2005	State	-
831206	7084303	SOX	State Compliance achieved	10-OCT-2005	State	-
831206	7084103	SOX	State Compliance achieved	10-OCT-2005	State	-
831206	5316301	SOX	State Compliance achieved	10-OCT-2005	State	-
831206	554088	SOX	State Compliance achieved	10-OCT-2005	State	-
831206	7085504	SOX	State Compliance achieved	10-OCT-2005	State	-
831206	7085704	SOX	State Compliance achieved	10-OCT-2005	State	-
831206	7085805	SOX	State Compliance achieved	10-OCT-2005	State	-
831206	7089905	SOX	State Compliance achieved	10-OCT-2005	State	-
831206	7085905	SOX	State Compliance achieved	10-OCT-2005	State	-
824903	7083902	SIF	State Public Notification received	10-MAR-2003	State	-
823602	5228700	SOX	State Compliance achieved	11-JUL-2002	State	-
824102	7084002	SIE	State Public Notification requested	08-FEB-2002	State	-

1 - 50 of 52

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 15 (02015) PROPOSED-PERMIT WITHDRAW	40581	Yes	Well	Ground water	Other	Inactive
WELL 9 (00618) SEALED	18428	Yes	Well	Ground water	Permanent	Inactive
WELL 14 (01994)	40530	Yes	Well	Ground water	Permanent	Active
WELL 5 (22128)	20757	Yes	Well	Ground water	Permanent	Active
WELL 4 (22127)	20756	Yes	Well	Ground water	Permanent	Active
WELL 3 (22126)	20755	Yes	Well	Ground water	Permanent	Active
WELL 2 (22125)	20754	Yes	Well	Ground water	Permanent	Active
WELL 1 (22124)	20753	Yes	Well	Ground water	Permanent	Active
WELL 13 (01282)	19074	Yes	Well	Ground water	Permanent	Active
WELL 12 (01281)	19073	Yes	Well	Ground water	Permanent	Active
WELL 11 (01115)	18911	Yes	Well	Ground water	Permanent	Active
WELL 7 (00621)	18431	Yes	Well	Ground water	Permanent	Active
WELL 10 (00620)	18430	Yes	Well	Ground water	Permanent	Active
WELL 8 (00619)	18429	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION - CENTRAL PRESSURE SYSTEM	25288	No	Distribution System/Zone	-	-	Active
DS2 - SOUTH PRESSURE SYSTEM	41396	No	Distribution System/Zone	-	-	Active
DS3 - NORTH HIGH AND LOW PRESSURE SYSTEM	41397	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	46318	No	Distribution System/Zone	-	-	Active
CHILD CARE FACILITY LEAD SAMPLING	46333	No	Distribution System/Zone	-	-	Active
LCR WQ REP TP02, TP05, & TP09 (INACTIVE)	41395	No	Distribution System/Zone	-	-	Inactive
GENERIC FINISHED SAMPLING STATION	28947	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	31369	No	Sampling Station	-	-	Active
GR07-1.0 MG GROUND TANK AT TP07	13130	No	Storage	-	-	Active
GR04-450,000 GALLON GROUND TANK AT TP04	41210	No	Storage	-	-	Active
GR09-3.0 MG GROUND RESERVOIR AT TP09	41211	No	Storage	-	-	Active
GR01-0.500 MG GROUND RESERVOIR AT TP01	44367	No	Storage	-	-	Active
ELEV1-0.300 MG ELEVATED TANK	44368	No	Storage	-	-	Active
ELEV2-0.750 MG ELEVATED TANK	44369	No	Storage	-	-	Active
ELEV3-1.0 MG ELEVATED TANK	44370	No	Storage	-	-	Active
ELEV4-1.0 MG ELEVATED TANK	44371	No	Storage	-	-	Active
DISTRIBUTION ELEVATED STORAGE	11888	No	Storage	-	-	Inactive
DISTRIBUTION GROUND STORAGE	12484	No	Storage	-	-	Inactive
TAP 08 GROUND STORAGE	13131	No	Storage	-	-	Inactive
TP 01-WELL 1 AND 2	17609	No	Treatment Plant	-	-	Active
TP 02-WELL 3 & 4	17610	No	Treatment Plant	-	-	Active
TP 04-WELL 5	17612	No	Treatment Plant	-	-	Active
TP 05-WELL 11	17613	No	Treatment Plant	-	-	Active
TP 06-WELL 7	17614	No	Treatment Plant	-	-	Active
TP 07-WELLS 8 AND 10	17615	No	Treatment Plant	-	-	Active
TP 09-WELLS 12 & 13	32785	No	Treatment Plant	-	-	Active
TP10 - WELL #3 UV TREATMENT	40827	No	Treatment Plant	-	-	Active
TP11-WELL #8 UV TREATMENT	44294	No	Treatment Plant	-	-	Active
TP12-WELL #14 ION-EXCHANGE & CL2 GAS	44549	No	Treatment Plant	-	-	Active
TP 03-WELL 4 (INACTIVE)	17611	No	Treatment Plant	-	-	Inactive
TP 08-WELL 8 (ABANDONED)	32408	No	Treatment Plant	-	-	Inactive

1 - 45 of 45

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 01-WELL 1 AND 2	17609	Gaseous Chlorination, Post	Disinfection
TP 01-WELL 1 AND 2	17609	Ion Exchange	Radionuclides removal
TP 01-WELL 1 AND 2	17609	Gaseous Chlorination, Pre	Disinfection
TP 02-WELL 3 & 4	17610	Ion Exchange	Radionuclides removal
TP 02-WELL 3 & 4	17610	Gaseous Chlorination, Post	Disinfection
TP 02-WELL 3 & 4	17610	Ultraviolet Radiation	Disinfection
TP 02-WELL 3 & 4	17610	Gaseous Chlorination, Pre	Disinfection
TP 04-WELL 5	17612	Fluoridation	Other
TP 04-WELL 5	17612	Gaseous Chlorination, Pre	Disinfection
TP 05-WELL 11	17613	Ion Exchange	Radionuclides removal
TP 05-WELL 11	17613	Gaseous Chlorination, Post	Disinfection
TP 06-WELL 7	17614	Fluoridation	Other
TP 06-WELL 7	17614	Filtration, Pressure Sand	Iron removal
TP 06-WELL 7	17614	Gaseous Chlorination, Pre	Disinfection
TP 06-WELL 7	17614	Gaseous Chlorination, Pre	Iron removal
TP 07-WELLS 8 AND 10	17615	Ion Exchange	Radionuclides removal
TP 07-WELLS 8 AND 10	17615	Gaseous Chlorination, Pre	Disinfection
TP 09-WELLS 12 & 13	32785	Gaseous Chlorination, Pre	Disinfection
TP 09-WELLS 12 & 13	32785	Ion Exchange	Radionuclides removal
TP 09-WELLS 12 & 13	32785	Gaseous Chlorination, Post	Disinfection
TP10 - WELL #3 UV TREATMENT	40827	Ultraviolet Radiation	Disinfection
TP11-WELL #8 UV TREATMENT	44294	Ultraviolet Radiation	Disinfection
TP11-WELL #8 UV TREATMENT	44294	Gaseous Chlorination, Post	Disinfection
TP12-WELL #14 ION-EXCHANGE & CL2 GAS	44549	Ion Exchange	Softening (hardness removal)
TP12-WELL #14 ION-EXCHANGE & CL2 GAS	44549	Gaseous Chlorination, Post	Disinfection

1 - 25 of 25

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.

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

Note

PWS Violation

Violations

Column Actions

Enforcement Actions

Enforcement Actions

Column Actions

PWS Facilities

All Facilities

Column Actions

PWS Treatment Processes

Treatment Processes

Column Actions