Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MI0004160
PWS Name	MARYSVILLE, CITY OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	9959
County Served	St. Clair

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	2,4,5-TP	1003723	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	1003706	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	1003725	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	1003727	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	1003705	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	1003722	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	1003726	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	1003721	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	1003720	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	1003719	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	1003718	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	1003717	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	1003716	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	1003715	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	1003714	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	1003713	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	1003712	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	1003711	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	1003710	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	1003709	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	1003708	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	1003707	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	1003724	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	1003204	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	1003304	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	1003704	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	1003504	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	1003604	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	1003104	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	1003004	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	1002904	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	1003404	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	1002804	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	1002704	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,3,7,8-TCDD	1002604	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	1002504	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	1002404	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	1002304	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	1002204	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	1002104	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	1002004	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	1001904	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	1001804	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	1001704	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	1001604	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	1001504	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	1001404	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	1001304	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	1001204	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	1001104	Returned to Compliance	01-APR-2004	30-JUN-2004	No

1 - 50 of 57

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2001509	1003725	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003726	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003723	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003722	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003721	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003720	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003719	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003718	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003717	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003716	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003715	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003714	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003713	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003712	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003711	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003710	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003709	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003708	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003707	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003706	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003705	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003727	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001509	1003724	SIF	State Public Notification received	23-JUN-2011	State	PN included in 2010 CCR distributed 6/23/11.
2001505	1002904	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1003004	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1003104	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1003204	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1003304	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1003404	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1003504	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1003604	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1003704	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1002804	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1002704	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1002604	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1002504	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1002404	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1002304	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1002204	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1002104	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1002004	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1001904	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1001804	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1001704	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1001604	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1001504	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1001404	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1001304	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1001204	SIF	State Public Notification received	01-JUL-2005	State	-
2001505	1001104	SIF	State Public Notification received	01-JUL-2005	State	-

1 - 50 of 57

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
INTAKE 1 NORTH	3508	Yes	Intake	Surface water	Permanent	Active
INTAKE 2 SOUTH	3478	Yes	Intake	Surface water	Permanent	Inactive
DISTRIBUTION SYSTEM	4687	No	Distribution System/Zone	-	-	Active
WTP LARGE CLEARWELL	7935	No	Storage	-	-	Active
WTP SMALL CLEARWELLS	7936	No	Storage	-	-	Active
WTP TRANSFER WELL	7937	No	Storage	-	-	Active
HOFFMAN ST. TOWER	7938	No	Storage	-	-	Active
14TH ST. TOWER	7939	No	Storage	-	-	Active
4TH ST. TOWER	7940	No	Storage	-	-	Active
TREATMENT PLANT	5594	No	Treatment Plant	-	-	Active

1 - 10 of 10

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT	5594	Fluoridation	Other
TREATMENT PLANT	5594	Rapid Mix	Particulate removal
TREATMENT PLANT	5594	Coagulation	Particulate removal
TREATMENT PLANT	5594	Filtration, Rapid Sand	Particulate removal
TREATMENT PLANT	5594	Flocculation	Particulate removal
TREATMENT PLANT	5594	Hypochlorination, Post	Disinfection
TREATMENT PLANT	5594	Sedimentation	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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