Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WI2460107
PWS Name	BELGIUM WATERWORKS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	2493
County Served	Ozaukee

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	2500039	Open	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	2500038	Returned to Compliance	17-OCT-2024	-	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	0100019	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	0100018	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	0100017	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	0100016	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	0100015	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	0100014	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	0100013	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	0100012	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	0100011	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	0100020	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	0100022	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	0100010	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	0100001	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	0100002	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	0100009	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	0100008	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	0100007	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	0100006	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	0100005	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	0100004	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	0100003	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	0100021	Returned to Compliance	01-APR-2000	31-DEC-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9700023	Returned to Compliance	01-OCT-1996	31-OCT-1996	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9201493	Known	01-OCT-1991	31-OCT-1991	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9101236	Known	01-SEP-1991	30-SEP-1991	No

1 - 27 of 27

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2500007	2500038	SOX	State Compliance achieved	18-MAR-2025	State	-
0300003	0100010	SOX	State Compliance achieved	07-AUG-2003	State	-
0300004	0100022	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100021	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100001	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100002	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100003	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100004	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100005	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100006	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100007	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100008	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100009	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100011	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100012	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100013	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100014	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100015	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100016	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100017	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100018	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100019	SOX	State Compliance achieved	07-AUG-2003	State	-
0300003	0100020	SOX	State Compliance achieved	07-AUG-2003	State	-
9700005	9700023	SOX	State Compliance achieved	30-NOV-1996	State	-
9201487	9201493	SIF	State Public Notification received	03-DEC-1991	State	-
9100868	9101236	SIE	State Public Notification requested	15-NOV-1991	State	-

1 - 26 of 26

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
BG641	1	Yes	Well	Ground water	Permanent	Active
MC529	3	Yes	Well	Ground water	Permanent	Active
BG642	2	Yes	Well	Ground water	Permanent	Active
24601071	24601071	No	Distribution System/Zone	-	-	Active
BG641	1T	No	Treatment Plant	-	-	Active
BG642	2T	No	Treatment Plant	-	-	Active
MC529	3T	No	Treatment Plant	-	-	Active

1 - 7 of 7

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
BG641	1T	Hypochlorination, Post	Disinfection
BG641	1T	Inhibitor, Silicate	Corrosion control
BG642	2T	Hypochlorination, Post	Disinfection
BG642	2T	Inhibitor, Silicate	Corrosion control
MC529	3T	Hypochlorination, Post	Disinfection
MC529	3T	Inhibitor, Silicate	Corrosion control

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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