Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IL1115150
PWS Name	AQUA ILLINOIS-CRYSTAL CLEAR WATER CO.
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	855
County Served	McHenry

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
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7145420	Returned to Compliance	11-JUL-2024	-	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	7145419	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	7145417	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	7145418	Returned to Compliance	01-APR-2023	30-JUN-2023	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7145408	Returned to Compliance	01-JUL-2013	-	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	7145407	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	7145005	Returned to Compliance	01-OCT-2004	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	5696102	Known	01-MAY-2002	31-MAY-2002	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	5218000	Known	01-AUG-2000	31-AUG-2000	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	4337596	Returned to Compliance	01-OCT-1998	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4054198	Known	01-JAN-1998	31-JAN-1998	Yes
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4054298	Known	01-JAN-1998	31-JAN-1998	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	2647294	Known	01-AUG-1994	31-AUG-1994	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1820993	Known	01-MAY-1993	31-MAY-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	1819393	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	1819493	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	1819593	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	1819693	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	1819793	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	1819893	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	1819993	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	1820093	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	1820193	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	1820293	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	1820393	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	1820493	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	1820593	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	1820693	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	1820793	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	1820893	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	2138493	Known	01-APR-1993	30-JUN-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	1751093	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	1750993	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	1751293	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	1751393	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	1751493	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	1751593	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	1751693	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	1751793	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	1751893	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	1751993	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	1752093	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	1752193	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	1752293	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	1752393	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	2138393	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	1750893	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	1751193	Known	01-JAN-1993	31-MAR-1993	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	1674593	Known	01-OCT-1992	31-DEC-1992	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	2138293	Known	01-OCT-1992	31-DEC-1992	No

1 - 50 of 92

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
9943624	7145420	SIA	State Violation/Reminder Notice	22-AUG-2024	State	-
9943622	7145417	SIF	State Public Notification received	12-JUL-2024	State	-
9943621	7145418	SIF	State Public Notification received	17-MAY-2024	State	-
9943620	7145419	SOX	State Compliance achieved	25-AUG-2023	State	-
9943610	7145408	SOX	State Compliance achieved	08-AUG-2013	State	-
9943611	7145407	SIF	State Public Notification received	07-AUG-2013	State	-
9943506	7145005	SIF	State Public Notification received	22-MAR-2006	State	-
9942803	5696102	SIF	State Public Notification received	16-MAY-2003	State	-
392101	5218000	SIE	State Public Notification requested	15-OCT-2000	State	-
9942699	4337596	SOX	State Compliance achieved	30-SEP-1999	State	-
7201298	4054298	SIE	State Public Notification requested	02-APR-1998	State	-
7201298	4054198	SIE	State Public Notification requested	02-APR-1998	State	-
3949295	2647294	SIE	State Public Notification requested	29-OCT-1994	State	-
1E94	1589492	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1589592	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1589692	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1589792	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1589892	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1589992	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1590092	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1590192	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1590292	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1590392	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1590492	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1590592	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1590692	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1590792	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1590892	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1590992	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1674593	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1674693	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1674793	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1674893	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1674993	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1675093	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1675193	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1675293	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1675393	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1675493	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1675593	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1675693	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1675793	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1675893	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1675993	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1676093	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1750893	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1750993	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1751093	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1751193	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS
1E94	1751293	EF!	Federal Proposed Administrative Order Issued	11-APR-1994	ODSWeb	RS

1 - 50 of 91

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 2 (20146) SEALED	19861	Yes	Well	Ground water	Other	Inactive
WELL 4 (WL02214)	43879	Yes	Well	Ground water	Permanent	Active
WELL 1 (20145)	19860	Yes	Well	Ground water	Permanent	Active
WELL 3 (01823) SEALED	35079	Yes	Well	Ground water	Other	Inactive
CRYSTAL CLEAR WTR CMPNY	24417	No	Distribution System/Zone	-	-	Active
GENERIC FINISHED SAMPLING STATION	28076	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	30498	No	Sampling Station	-	-	Active
HD03-15K GALLON PRESSURE TANK AT TP03	14191	No	Storage	-	-	Active
GR03-66,000 GALLON GROUND RESERVOIR	40791	No	Storage	-	-	Active
DISTRIBUTION PRESSURE STORAGE	13591	No	Storage	-	-	Inactive
TAP 01 PRESSURE STORAGE	14190	No	Storage	-	-	Inactive
TP03-WL#1 BLEND W/ WL #4 TRTED W/ Z-88	40367	No	Treatment Plant	-	-	Active
TP 01-WELL 1	16522	No	Treatment Plant	-	-	Inactive
TP 02-WELL 2 (WELL #2 SEALED)	16523	No	Treatment Plant	-	-	Inactive

1 - 14 of 14

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 01-WELL 1	16522	Hypochlorination, Post	Disinfection
TP 02-WELL 2 (WELL #2 SEALED)	16523	Fluoridation	Other
TP 02-WELL 2 (WELL #2 SEALED)	16523	Hypochlorination, Post	Disinfection
TP03-WL#1 BLEND W/ WL #4 TRTED W/ Z-88	40367	Hypochlorination, Post	Disinfection
TP03-WL#1 BLEND W/ WL #4 TRTED W/ Z-88	40367	Innovative	Radionuclides removal
TP03-WL#1 BLEND W/ WL #4 TRTED W/ Z-88	40367	Innovative	Radionuclides removal

1 - 6 of 6

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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