Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MO1010865
PWS Name	WINDSOR PWS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	2900
County Served	Henry

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	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	5406733	Returned to Compliance	31-OCT-2018	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	5406732	Returned to Compliance	01-AUG-2015	31-AUG-2015	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	5406731	Returned to Compliance	01-JUL-2015	31-JUL-2015	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	5406727	Returned to Compliance	01-OCT-2012	31-OCT-2012	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	5406726	Returned to Compliance	01-SEP-2012	30-SEP-2012	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	5406725	Returned to Compliance	01-AUG-2011	31-AUG-2011	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	5406724	Returned to Compliance	01-JUN-2011	30-JUN-2011	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	5406721	Returned to Compliance	01-AUG-2010	31-AUG-2010	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	5406714	Returned to Compliance	01-FEB-2010	28-FEB-2010	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	5406710	Returned to Compliance	01-NOV-2009	30-NOV-2009	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	5406711	Returned to Compliance	01-JUL-2009	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	5406709	Open	09-FEB-2009	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	5406609	Returned to Compliance	01-DEC-2008	31-DEC-2008	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate-Nitrite	5403208	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	5403007	Returned to Compliance	01-JUL-2006	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	5402806	Returned to Compliance	01-JUL-2005	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	5402404	Returned to Compliance	01-AUG-2004	31-AUG-2004	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	5402304	Returned to Compliance	01-JUL-2004	31-JUL-2004	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	5401702	Returned to Compliance	01-OCT-2001	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	298	Returned to Compliance	01-JUL-1998	31-JUL-1998	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	198	Returned to Compliance	01-OCT-1997	31-OCT-1997	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	297	Returned to Compliance	01-SEP-1997	30-SEP-1997	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	60294	Returned to Compliance	01-JUN-1994	30-JUN-1994	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	60194	Returned to Compliance	01-JUN-1994	30-JUN-1994	Yes

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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
34	5406733	SOX	State Compliance achieved	16-JUL-2019	State	-
30	5406731	SOX	State Compliance achieved	27-JUL-2018	State	22 vio sox'd per EPA's RTC policy. DLM 07/27/2018;
29	5406732	SOX	State Compliance achieved	07-OCT-2016	State	-
29	5406725	SOX	State Compliance achieved	07-OCT-2016	State	-
29	5406724	SOX	State Compliance achieved	07-OCT-2016	State	-
29	5406721	SOX	State Compliance achieved	07-OCT-2016	State	-
29	5402404	SOX	State Compliance achieved	07-OCT-2016	State	-
29	198	SOX	State Compliance achieved	07-OCT-2016	State	-
19	298	SOX	State Compliance achieved	22-JAN-2014	State	-
19	5406609	SOX	State Compliance achieved	22-JAN-2014	State	-
19	5402304	SOX	State Compliance achieved	22-JAN-2014	State	-
19	60294	SOX	State Compliance achieved	22-JAN-2014	State	-
19	60194	SOX	State Compliance achieved	22-JAN-2014	State	-
19	297	SOX	State Compliance achieved	22-JAN-2014	State	-
18	5406726	SIF	State Public Notification received	25-MAY-2013	State	-
16	5406709	SO6	State Intentional no-action	21-MAY-2013	State	RTC PER EPA POLICY, JLW 21MAY13;
17	5406727	SOX	State Compliance achieved	21-MAY-2013	State	RTC PER EPA POLICY, JLW 21MAY13;
10	5406711	SOX	State Compliance achieved	26-JUL-2012	State	RTC PER PDWB POLICY, JLW 26JUL12;
3	5403208	SOX	State Compliance achieved	07-FEB-2011	State	IMPLICIT RTC SAMPLE TAKEN JLW7FEB11;
1	5406714	SOX	State Compliance achieved	30-SEP-2010	State	SOX was performed based on EPAs RTC definition. GEC first migration
1	5406710	SOX	State Compliance achieved	30-SEP-2010	State	SOX was performed based on EPAs RTC definition. GEC first migration
302407	5402806	SOX	State Compliance achieved	30-AUG-2007	State	'06 CCR recievced on 8-30-07
302407	5403007	SOX	State Compliance achieved	30-AUG-2007	State	'06 CCR recievced on 8-30-07
302304	5401702	SOX	State Compliance achieved	14-SEP-2004	State	-

1 - 24 of 24

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL # 2	78054	Yes	Well	Ground water	Other	Inactive
WELL # 5	78057	Yes	Well	Ground water	Permanent	Active
WELL # 3	78055	Yes	Well	Ground water	Permanent	Active
WELL # 4	78056	Yes	Well	Ground water	Other	Inactive
DISTRIBUTION SYSTEM	85293	No	Distribution System/Zone	-	-	Active
CHEMICAL SAMPLES	90146	No	Sampling Station	-	-	Active
400K GAL ELEVATED STORAGE	98551	No	Storage	-	-	Active
DOWNTOWN -DEMOLISHED	75491	No	Storage	-	-	Inactive
HIGH SCHOOL TOWER- DEMOLISHED	96263	No	Storage	-	-	Inactive
WELL 3 & 5 TREATMENT	100001	No	Treatment Plant	-	-	Active
BOOSTER CHLORINATION STATION	108403	No	Treatment Plant	-	-	Active

1 - 11 of 11

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL 3 & 5 TREATMENT	100001	Hypochlorination, Post	Disinfection
BOOSTER CHLORINATION STATION	108403	Hypochlorination, Post	Disinfection

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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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