Safe Drinking Water Information System (SDWIS) Federal Reporting Services

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PWS ID	IL0750250
PWS Name	CLIFTON
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1500
County Served	Iroquois

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	Total Polychlorinated Biphenyls (PCB)	7034714	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	7034725	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	7034728	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	7034727	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	7034715	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	7034731	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	7034732	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	7034711	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	7034710	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	7034718	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	7034737	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	7034722	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	7034724	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	7034716	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	7034729	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	7034726	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	7034739	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	7034720	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	7034721	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	7034733	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	7034734	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	7034717	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	7034730	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	7034738	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	7034735	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	7034736	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	7034719	Returned to Compliance	01-JAN-2023	31-DEC-2025	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7034405	Returned to Compliance	26-JAN-2005	-	No
Other	Public Notification Violation without NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7034505	Returned to Compliance	26-JAN-2005	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7034304	Returned to Compliance	01-JUL-2004	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	7034004	Known	01-MAR-2004	31-MAR-2004	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	7033804	Known	01-NOV-2003	30-NOV-2003	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	7033603	Returned to Compliance	01-JUL-2003	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	5438402	Known	01-DEC-2001	31-DEC-2001	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	5249901	Known	01-OCT-2000	31-OCT-2000	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	200	Known	01-AUG-2000	31-AUG-2000	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	4681400	Returned to Compliance	01-OCT-1999	31-DEC-1999	No
TT	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Lead and Copper Rule	2752994	Returned to Compliance	01-JAN-1994	-	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7033480	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
3861000	7034714	SOX	State Compliance achieved	05-MAY-2026	State	-
3861000	7034725	SOX	State Compliance achieved	05-MAY-2026	State	-
3860968	7034721	SOX	State Compliance achieved	10-APR-2026	State	-
3860968	7034715	SOX	State Compliance achieved	10-APR-2026	State	-
3860968	7034733	SOX	State Compliance achieved	10-APR-2026	State	-
3860968	7034719	SOX	State Compliance achieved	10-APR-2026	State	-
3860968	7034711	SOX	State Compliance achieved	10-APR-2026	State	-
3860968	7034727	SOX	State Compliance achieved	10-APR-2026	State	-
3860969	7034729	SOX	State Compliance achieved	07-APR-2026	State	-
3860977	7034730	SIF	State Public Notification received	03-APR-2026	State	-
3860974	7034731	SIF	State Public Notification received	03-APR-2026	State	-
3860984	7034732	SIF	State Public Notification received	03-APR-2026	State	-
3860979	7034735	SIF	State Public Notification received	03-APR-2026	State	-
3860985	7034736	SIF	State Public Notification received	03-APR-2026	State	-
3860990	7034737	SIF	State Public Notification received	03-APR-2026	State	-
3860997	7034738	SIF	State Public Notification received	03-APR-2026	State	-
3860991	7034739	SIF	State Public Notification received	03-APR-2026	State	-
3860995	7034728	SIF	State Public Notification received	03-APR-2026	State	-
3860989	7034726	SIF	State Public Notification received	03-APR-2026	State	-
3860982	7034724	SIF	State Public Notification received	03-APR-2026	State	-
3860976	7034722	SIF	State Public Notification received	03-APR-2026	State	-
3860986	7034720	SIF	State Public Notification received	03-APR-2026	State	-
3860971	7034718	SIF	State Public Notification received	03-APR-2026	State	-
3860970	7034717	SIF	State Public Notification received	03-APR-2026	State	-
3860973	7034716	SIF	State Public Notification received	03-APR-2026	State	-
3860972	7034710	SIF	State Public Notification received	03-APR-2026	State	-
3860992	7034734	SIF	State Public Notification received	03-APR-2026	State	-
3860805	7034405	SOX	State Compliance achieved	05-MAY-2005	State	Supply issued PN 4/27/05 through 5/5/05 via hand delivery (LATE), IEPA rcvd. copy 5/5/05.
3860805	7034505	SOX	State Compliance achieved	05-MAY-2005	State	Supply issued PN 4/27/05 through 5/5/05 via hand delivery (LATE), IEPA rcvd. copy 5/5/05.
3860905	7033804	SIF	State Public Notification received	05-MAY-2005	State	-
3860905	7034004	SIF	State Public Notification received	05-MAY-2005	State	-
3860405	7034304	SFK	State Bilateral Compliance Agreement signed	31-JAN-2005	State	w-2005-00025
3859103	7033603	SOX	State Compliance achieved	13-SEP-2003	State	-
830102	5438402	SIE	State Public Notification requested	13-FEB-2002	State	-
316401	5249901	SIE	State Public Notification requested	15-DEC-2000	State	-
80601	200	SIE	State Public Notification requested	01-DEC-2000	State	-
9700	4681400	SOX	State Compliance achieved	31-MAR-2000	State	-
3858695	2752994	SOX	State Compliance achieved	27-OCT-1994	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 2 (47549) ABANDONED	21414	Yes	Well	Ground water	Other	Inactive
WELL 4 (01864)	35463	Yes	Well	Ground water	Permanent	Active
WELL 3 (01449)	32879	Yes	Well	Ground water	Permanent	Active
WELL 1 (47548)	21413	Yes	Well	Ground water	Permanent	Active
CLIFTON	23900	No	Distribution System/Zone	-	-	Active
CHILDCARE FACILITY LEAD SAMPLING	46754	No	Distribution System/Zone	-	-	Active
GENERIC FINISHED SAMPLING STATION	27559	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	29981	No	Sampling Station	-	-	Active
TAP 01 GROUND STORAGE	12824	No	Storage	-	-	Active
ELEV1 - 200,000 GALLON ELEVATED TANK	47433	No	Storage	-	-	Active
DISTRIBUTION ELEVATED STORAGE	11242	No	Storage	-	-	Inactive
TP 01-TREATMENT PLANT	15631	No	Treatment Plant	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 01-TREATMENT PLANT	15631	Inhibitor, Polyphosphate	Corrosion control
TP 01-TREATMENT PLANT	15631	Gaseous Chlorination, Post	Disinfection
TP 01-TREATMENT PLANT	15631	Gaseous Chlorination, Pre	Disinfection
TP 01-TREATMENT PLANT	15631	Fluoridation	Disinfection
TP 01-TREATMENT PLANT	15631	Filtration, Pressure Sand	Iron removal
TP 01-TREATMENT PLANT	15631	Aeration, Slat Tray	Iron 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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