Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	VA6113200
PWS Name	MADISON, TOWN OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	784
County Served	Madison

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
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	6397710	Returned to Compliance	01-APR-2023	30-JUN-2023	Yes
TT	Treatment Technique No Certif. Operator	Stage 1 Disinfectants and Disinfection Byproducts Rule	Stage 1 Disinfectants and Disinfection Byproducts Rule	6397709	Returned to Compliance	01-AUG-2021	-	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	6397605	Returned to Compliance	01-JAN-2005	31-MAR-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	6397505	Returned to Compliance	01-OCT-2004	31-DEC-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	6397405	Returned to Compliance	01-JUL-2004	30-SEP-2004	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	6394602	Returned to Compliance	01-AUG-2001	31-AUG-2001	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	6396704	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	6396604	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	6396104	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	6395804	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	6395704	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	6395604	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	6395504	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	6395904	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	6397304	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	6396804	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	6396204	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	6394804	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	6394904	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	6397004	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	6395004	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	6395104	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	6395204	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	6396304	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	6397104	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	6396904	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	6395304	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	6397204	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	6395404	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	6396504	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	6396404	Returned to Compliance	01-JAN-2001	31-DEC-2003	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	6394496	Returned to Compliance	01-JAN-1996	31-JAN-1996	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	2190681	Known	24-JUN-1980	23-JUN-1981	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	2190581	Known	24-JUN-1980	23-JUN-1981	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	2190481	Known	24-JUN-1980	23-JUN-1981	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	2190781	Known	24-JUN-1980	23-JUN-1981	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	2191281	Known	24-JUN-1980	23-JUN-1981	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	2191181	Known	24-JUN-1980	23-JUN-1981	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	2191081	Known	24-JUN-1980	23-JUN-1981	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	2190881	Known	24-JUN-1980	23-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
27119	6397710	SOX	State Compliance achieved	14-SEP-2023	State	-
27113	6397709	SOX	State Compliance achieved	10-APR-2022	State	-
26905	6396604	SOX	State Compliance achieved	17-AUG-2005	State	-
26905	6396504	SOX	State Compliance achieved	17-AUG-2005	State	-
26905	6396404	SOX	State Compliance achieved	17-AUG-2005	State	-
26905	6396304	SOX	State Compliance achieved	17-AUG-2005	State	-
26905	6394904	SOX	State Compliance achieved	17-AUG-2005	State	-
26905	6394804	SOX	State Compliance achieved	17-AUG-2005	State	-
26905	6396704	SOX	State Compliance achieved	17-AUG-2005	State	-
26905	6396904	SOX	State Compliance achieved	17-AUG-2005	State	-
26905	6396804	SOX	State Compliance achieved	17-AUG-2005	State	-
26905	6397004	SOX	State Compliance achieved	17-AUG-2005	State	-
26805	6397605	SIF	State Public Notification received	01-JUL-2005	State	-
26705	6397505	SOX	State Compliance achieved	20-APR-2005	State	-
26705	6397405	SOX	State Compliance achieved	20-APR-2005	State	-
25804	6397304	SOX	State Compliance achieved	17-MAR-2004	State	-
25804	6397204	SOX	State Compliance achieved	17-MAR-2004	State	-
25804	6396204	SOX	State Compliance achieved	17-MAR-2004	State	-
25804	6396104	SOX	State Compliance achieved	17-MAR-2004	State	-
25804	6395904	SOX	State Compliance achieved	17-MAR-2004	State	-
25804	6395804	SOX	State Compliance achieved	17-MAR-2004	State	-
25804	6395704	SOX	State Compliance achieved	17-MAR-2004	State	-
25804	6395604	SOX	State Compliance achieved	17-MAR-2004	State	-
25804	6395504	SOX	State Compliance achieved	17-MAR-2004	State	-
25804	6395404	SOX	State Compliance achieved	17-MAR-2004	State	-
25804	6395304	SOX	State Compliance achieved	17-MAR-2004	State	-
25804	6395204	SOX	State Compliance achieved	17-MAR-2004	State	-
25804	6395104	SOX	State Compliance achieved	17-MAR-2004	State	-
25804	6395004	SOX	State Compliance achieved	17-MAR-2004	State	-
25804	6397104	SOX	State Compliance achieved	17-MAR-2004	State	-
24802	6394602	SIA	State Violation/Reminder Notice	23-OCT-2001	State	-
296	6394496	SFJ	State Formal Notice of Violation issued	21-FEB-1996	State	-

1 - 32 of 32

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WHITE OAK RUN	4392	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	8658	No	Distribution System/Zone	-	-	Active
RAW WATER PUMP STATION	21940	No	Pump Facility	-	-	Active
FINISHED WATER PUMPS	21941	No	Pump Facility	-	-	Active
ENTRY POINT	24202	No	Sampling Station	-	-	Active
RAW WATER TOC-ALK	38557	No	Sampling Station	-	-	Active
MADISON GROUND STORAGE TANK	18453	No	Storage	-	-	Active
MADISON WTP	5308	No	Treatment Plant	-	-	Active

1 - 8 of 8

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
MADISON WTP	5308	Hypochlorination, Post	Disinfection
MADISON WTP	5308	pH Adjustment, Post	Corrosion control
MADISON WTP	5308	Flocculation	Particulate removal
MADISON WTP	5308	Filtration, Rapid Sand	Particulate removal
MADISON WTP	5308	Sedimentation	Particulate removal
MADISON WTP	5308	Coagulation	Particulate removal
MADISON WTP	5308	pH Adjustment, Pre	Particulate removal

1 - 7 of 7

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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