Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IL0970840
PWS Name	LAKE VILLA
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	8829
County Served	Lake

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 and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7139913	Returned to Compliance	01-OCT-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7139914	Returned to Compliance	01-OCT-2023	31-DEC-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	7139602	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	7139502	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	7139402	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	7139302	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	7139202	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	7139102	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	7139002	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	7139702	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	7137802	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	7138902	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	7138802	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	7138702	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	7138602	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	7138502	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	7138402	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	7138302	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	7138202	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	7138102	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	7138002	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	7137902	Returned to Compliance	01-APR-2002	30-JUN-2002	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7137480	Known	30-JUN-1977	29-JUN-1981	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1207	7139913	SIF	State Public Notification received	06-JUN-2024	State	-
1207	7139914	SIF	State Public Notification received	06-JUN-2024	State	-
602	7138102	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7138202	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7138302	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7138402	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7138502	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7138602	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7138702	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7138802	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7138902	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7139002	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7139102	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7139202	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7139302	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7139402	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7139502	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7139602	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7139702	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7138002	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7137802	SIE	State Public Notification requested	12-SEP-2002	State	-
602	7137902	SIE	State Public Notification requested	12-SEP-2002	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC 09-EMRGNCY INTERCONECT W/ LINDENHURST	32252	Yes	Consecutive Connection	Ground water	Emergency	Active
WELL 12 (01472) ABANDONED	33074	Yes	Well	Ground water	Other	Inactive
WELL 4 (20264) ABANDONED	19978	Yes	Well	Ground water	Other	Inactive
WELL 3 (20263) ABANDONED	19977	Yes	Well	Ground water	Other	Inactive
WELL 2 (20262) ABANDONED	19976	Yes	Well	Ground water	Other	Inactive
WELL 10 (01074) ABANDONED	18870	Yes	Well	Ground water	Other	Inactive
WELL 7 (01054) ABANDONED	18850	Yes	Well	Ground water	Other	Inactive
WELL 13 (01453) EMERGENCY	41055	Yes	Well	Ground water	Emergency	Active
WELL 9 (01052) - EMERGENCY	41054	Yes	Well	Ground water	Emergency	Active
WELL 8 (01051) EMERGENCY	41053	Yes	Well	Ground water	Emergency	Active
WELL 16 (01788) EMERGENCY	34919	Yes	Well	Ground water	Emergency	Active
WELL 15 (01733) EMERGENCY	34511	Yes	Well	Ground water	Emergency	Active
WELL 14 (01560) EMERGENCY	33735	Yes	Well	Ground water	Emergency	Active
WELL 11 (01097) EMERGENCY	18893	Yes	Well	Ground water	Emergency	Active
WELL 5 (00546) EMERGENCY	18359	Yes	Well	Ground water	Emergency	Active
WELL 6 (00190) EMERGENCY	18029	Yes	Well	Ground water	Emergency	Active
CC03-CLCJAWA ENTRY POINT	41584	Yes	Consecutive Connection	Surface water	Permanent	Active
LAKE VILLA	24161	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	45250	No	Distribution System/Zone	-	-	Active
CHILDCARE FACILITY LEAD SAMPLING	45251	No	Distribution System/Zone	-	-	Active
GENERIC FINISHED SAMPLING STATION	27820	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	30242	No	Sampling Station	-	-	Active
GR03-1.0 MG & 1.5 MG GROUND RESERVOIRS	40649	No	Storage	-	-	Active
ELEV1-200K GALLON ELEVATED TANK	44297	No	Storage	-	-	Active
ELEV2-400K GALLON ELEVATED TANK	44298	No	Storage	-	-	Active
DISTRIBUTION ELEVATED STORAGE	11358	No	Storage	-	-	Inactive
TP 07-WELL 15 AND 16 BLEND (EMERGENCY)	16043	No	Treatment Plant	-	-	Active
TP 02-WELL 5 (EMERGENCY)	16045	No	Treatment Plant	-	-	Active
TP 03-CLCJAWA WATER W/ EMERG WLS 6&14	16046	No	Treatment Plant	-	-	Active
TP 06-WELL 11 (EMERGENCY)	16049	No	Treatment Plant	-	-	Active
TP08- BLENDING WLS 8,9,13 (EMERGENCY)	41056	No	Treatment Plant	-	-	Active
TP 01-TREATMENT PLANT	16044	No	Treatment Plant	-	-	Inactive
TP 04-WELL 7 EMERGENCY	16047	No	Treatment Plant	-	-	Inactive
TP 05-WELL 10 (ABANDONED)	16048	No	Treatment Plant	-	-	Inactive

1 - 34 of 34

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 07-WELL 15 AND 16 BLEND (EMERGENCY)	16043	Hypochlorination, Post	Disinfection
TP 07-WELL 15 AND 16 BLEND (EMERGENCY)	16043	Inhibitor, Polyphosphate	Corrosion control
TP 07-WELL 15 AND 16 BLEND (EMERGENCY)	16043	Sequestration	Iron removal
TP 07-WELL 15 AND 16 BLEND (EMERGENCY)	16043	Innovative	Radionuclides removal
TP 01-TREATMENT PLANT	16044	Inhibitor, Polyphosphate	Corrosion control
TP 01-TREATMENT PLANT	16044	Sequestration	Iron removal
TP 01-TREATMENT PLANT	16044	Hypochlorination, Post	Disinfection
TP 02-WELL 5 (EMERGENCY)	16045	Inhibitor, Polyphosphate	Corrosion control
TP 02-WELL 5 (EMERGENCY)	16045	Sequestration	Iron removal
TP 02-WELL 5 (EMERGENCY)	16045	Hypochlorination, Post	Disinfection
TP 03-CLCJAWA WATER W/ EMERG WLS 6&14	16046	Innovative	Radionuclides removal
TP 03-CLCJAWA WATER W/ EMERG WLS 6&14	16046	Hypochlorination, Post	Disinfection
TP 04-WELL 7 EMERGENCY	16047	Inhibitor, Polyphosphate	Corrosion control
TP 04-WELL 7 EMERGENCY	16047	Gaseous Chlorination, Pre	Disinfection
TP 04-WELL 7 EMERGENCY	16047	Sequestration	Iron removal
TP 06-WELL 11 (EMERGENCY)	16049	Inhibitor, Polyphosphate	Corrosion control
TP 06-WELL 11 (EMERGENCY)	16049	Gaseous Chlorination, Pre	Disinfection
TP 06-WELL 11 (EMERGENCY)	16049	Sequestration	Iron removal
TP08- BLENDING WLS 8,9,13 (EMERGENCY)	41056	Gaseous Chlorination, Post	Disinfection
TP08- BLENDING WLS 8,9,13 (EMERGENCY)	41056	Inhibitor, Polyphosphate	Corrosion control
TP08- BLENDING WLS 8,9,13 (EMERGENCY)	41056	Sequestration	Iron removal
TP08- BLENDING WLS 8,9,13 (EMERGENCY)	41056	Innovative	Radionuclides removal

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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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