Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	LA1095003
PWS Name	ST JOHN WATER DISTRICT 1
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	10484
County Served	St. John the Baptist Parish

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	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	3007530	Returned to Compliance	27-SEP-2024	-	No
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3007493	Returned to Compliance	01-JUN-2019	30-JUN-2019	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3007477	Returned to Compliance	01-JUL-2017	-	No
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3007461	Returned to Compliance	01-NOV-2015	30-NOV-2015	Yes
TT	Treatment Technique (SWTR and GWR)	Long Term 2 Enhanced Surface Water Treatment Rule	Long Term 2 Enhanced Surface Water Treatment Rule	3007463	Returned to Compliance	01-OCT-2015	31-OCT-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3007457	Returned to Compliance	01-APR-2015	30-JUN-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3007452	Returned to Compliance	01-JAN-2015	31-MAR-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3007447	Returned to Compliance	01-OCT-2014	31-DEC-2014	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	3007440	Returned to Compliance	01-APR-2014	30-JUN-2014	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	3007439	Returned to Compliance	01-JAN-2014	31-MAR-2014	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	3007436	Returned to Compliance	01-OCT-2013	31-DEC-2013	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3007433	Returned to Compliance	01-JUN-2013	30-JUN-2013	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	3007430	Returned to Compliance	01-JUL-2011	31-JUL-2011	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	3007429	Returned to Compliance	01-APR-2011	30-APR-2011	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	3007428	Returned to Compliance	01-MAR-2011	31-MAR-2011	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3007423	Returned to Compliance	01-JAN-2010	31-JAN-2010	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3007426	Returned to Compliance	01-OCT-2009	31-DEC-2009	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3007418	Returned to Compliance	01-AUG-2009	31-AUG-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3007424	Returned to Compliance	01-JUL-2009	30-SEP-2009	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3007419	Returned to Compliance	22-MAY-2009	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3007427	Returned to Compliance	01-JAN-2009	31-MAR-2009	Yes
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	3007416	Returned to Compliance	01-JAN-2009	31-JAN-2009	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3007415	Returned to Compliance	01-JUL-2008	30-SEP-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3007414	Returned to Compliance	01-APR-2008	30-JUN-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3007413	Returned to Compliance	01-JAN-2008	31-MAR-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3007412	Returned to Compliance	01-OCT-2007	31-DEC-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3007410	Returned to Compliance	01-JUL-2007	30-SEP-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3007411	Returned to Compliance	01-JUL-2007	30-SEP-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3007408	Returned to Compliance	01-APR-2007	30-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3007409	Returned to Compliance	01-APR-2007	30-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3007407	Returned to Compliance	01-JAN-2007	31-MAR-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3007307	Returned to Compliance	01-JAN-2007	31-MAR-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3007107	Returned to Compliance	01-OCT-2006	31-DEC-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3006507	Returned to Compliance	01-JUL-2006	30-SEP-2006	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	3006907	Known	01-JUL-2006	30-SEP-2006	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	3006807	Known	01-APR-2006	30-JUN-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3006406	Returned to Compliance	01-APR-2006	30-JUN-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3006206	Returned to Compliance	01-JAN-2006	31-MAR-2006	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	3006707	Known	01-JAN-2006	31-MAR-2006	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	3006606	Known	01-OCT-2005	31-DEC-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3006006	Returned to Compliance	01-OCT-2005	31-DEC-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3005806	Returned to Compliance	01-JUL-2005	30-SEP-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3005706	Returned to Compliance	01-JUL-2005	30-SEP-2005	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	106	Returned to Compliance	01-JUL-2005	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3005205	Returned to Compliance	01-APR-2005	30-JUN-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3005305	Returned to Compliance	01-APR-2005	30-JUN-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3004905	Returned to Compliance	01-JAN-2005	31-MAR-2005	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3004405	Returned to Compliance	01-JAN-2005	31-JAN-2005	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3005005	Returned to Compliance	01-JAN-2005	31-MAR-2005	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3004005	Returned to Compliance	01-DEC-2004	31-DEC-2004	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
1514840	3007530	SOX	State Compliance achieved	28-FEB-2025	State	-
1514830	3007493	SOX	State Compliance achieved	25-JUN-2019	State	-
1514820	3007477	SIA	State Violation/Reminder Notice	01-DEC-2017	State	-
1514817	3007452	SOX	State Compliance achieved	03-AUG-2016	State	-
1514817	3007447	SOX	State Compliance achieved	03-AUG-2016	State	-
1514817	3007457	SOX	State Compliance achieved	03-AUG-2016	State	-
1514815	3007463	SOX	State Compliance achieved	31-MAY-2016	State	All enforcement actions have been satisfied.
1514811	3007461	SOX	State Compliance achieved	19-FEB-2016	State	all enforcement actions have been satisified
1514788	3007440	SOX	State Compliance achieved	10-SEP-2014	State	all enforcement actions have been met
1514788	3007439	SOX	State Compliance achieved	10-SEP-2014	State	all enforcement actions have been met
1514777	3007436	SOX	State Compliance achieved	21-MAY-2014	State	all enforcement actions have been met
1514773	3007433	SOX	State Compliance achieved	23-AUG-2013	State	all violations and enforcement actions have been resolved
1514769	3007415	SOX	State Compliance achieved	23-NOV-2011	State	AO RELEASE FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III
1514769	3007414	SOX	State Compliance achieved	23-NOV-2011	State	AO RELEASE FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III
1514769	3007413	SOX	State Compliance achieved	23-NOV-2011	State	AO RELEASE FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III
1514769	3007412	SOX	State Compliance achieved	23-NOV-2011	State	AO RELEASE FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III
1514769	3007411	SOX	State Compliance achieved	23-NOV-2011	State	AO RELEASE FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III
1514769	3007410	SOX	State Compliance achieved	23-NOV-2011	State	AO RELEASE FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III
1514769	3007409	SOX	State Compliance achieved	23-NOV-2011	State	AO RELEASE FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III
1514769	3007408	SOX	State Compliance achieved	23-NOV-2011	State	AO RELEASE FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III
1514769	3007407	SOX	State Compliance achieved	23-NOV-2011	State	AO RELEASE FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III
1514769	3007307	SOX	State Compliance achieved	23-NOV-2011	State	AO RELEASE FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III
1514769	3007424	SOX	State Compliance achieved	23-NOV-2011	State	AO RELEASE FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III
1514769	3007427	SOX	State Compliance achieved	23-NOV-2011	State	AO RELEASE FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III
1514769	3007426	SOX	State Compliance achieved	23-NOV-2011	State	AO RELEASE FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III
1514766	3007430	SOX	State Compliance achieved	10-OCT-2011	State	ALL VIOLATIONS AND ENFORCEMENT ACTIONS HAVE BEEN RESOLVED
1514766	3007429	SOX	State Compliance achieved	10-OCT-2011	State	ALL VIOLATIONS AND ENFORCEMENT ACTIONS HAVE BEEN RESOLVED
1514762	3007428	SOX	State Compliance achieved	10-JUN-2011	State	ALL VIOLATIONS AND ENFORCEMENT ACTIONS HAVE BEEN RESOLVED
1514757	3007423	SID	State Site Visit for enforcement purposes	05-MAY-2011	State	POST ORDER INVESTIGATION FOR AO# C-09-095-002-REQ. ITEMS IN COMPLIANCE - 8.b.), 11.b.), 12.a.), 13.), 14. & 15.b.), 16.c.), 17.b.), 19.b.), 23.b.), 15.b.), 25.c.), 33.b.), AND 33.c.)
1514757	3007416	SID	State Site Visit for enforcement purposes	05-MAY-2011	State	POST ORDER INVESTIGATION FOR AO# C-09-095-002-REQ. ITEMS IN COMPLIANCE - 8.b.), 11.b.), 12.a.), 13.), 14. & 15.b.), 16.c.), 17.b.), 19.b.), 23.b.), 15.b.), 25.c.), 33.b.), AND 33.c.)
1514757	3007418	SID	State Site Visit for enforcement purposes	05-MAY-2011	State	POST ORDER INVESTIGATION FOR AO# C-09-095-002-REQ. ITEMS IN COMPLIANCE - 8.b.), 11.b.), 12.a.), 13.), 14. & 15.b.), 16.c.), 17.b.), 19.b.), 23.b.), 15.b.), 25.c.), 33.b.), AND 33.c.)
1514739	3007419	SOX	State Compliance achieved	04-JUN-2009	State	-
1514727	3002003	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3002103	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3007107	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3006507	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3006406	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3006206	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3006006	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3005806	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3005706	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3005305	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3005205	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3005005	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3004905	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3003404	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3003204	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3003004	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3002403	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)
1514727	3002803	SID	State Site Visit for enforcement purposes	27-APR-2009	State	POST-ORDER INVESTIGATION FOR AGREED MODIFIED ORDER NO. C-06-095-005-AMO-III. ITEM IN COMPLIANCE 1.e.ii. (LAST ITEM)

1 - 50 of 68

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
DUPONT HWY 44 MUTUAL AID FROM 1095007	20090	Yes	Consecutive Connection	Ground water	Emergency	Active
RUDDOCK WELL #1	7235	Yes	Well	Ground water	Permanent	Inactive
RUDDOCK WELL #2	7234	Yes	Well	Ground water	Permanent	Inactive
SURFACE WATER INTAKE	8380	Yes	Intake	Surface water	Permanent	Active
AIRLINE HWY MUTUAL AID FROM 1095007	20089	Yes	Consecutive Connection	Surface water	Emergency	Active
NORTH CLEARWELL	22848	No	Clear Well	-	-	Active
SOUTH CLEARWELL	22849	No	Clear Well	-	-	Active
DISTRIBUTION SYSTEM	9144	No	Distribution System/Zone	-	-	Active
Stage2 IDSE	17275	No	Distribution System/Zone	-	-	Inactive
GROUND STORAGE REAR RIGHT OF LYONS PLANT	17681	No	Storage	-	-	Active
GROUND STORAGE 250,000 GALLON LYONS PLAN	17682	No	Storage	-	-	Active
GROUND STORAGE MID-LEFT LYONS PLANT	17683	No	Storage	-	-	Active
GARYVILLE TOWER	17684	No	Storage	-	-	Active
ROSENWALD TOWER	17685	No	Storage	-	-	Active
WALNUT TOWER	17678	No	Storage	-	-	Inactive
BELLE TERRE TOWER	17679	No	Storage	-	-	Inactive
COURTHOUSE TOWER	17680	No	Storage	-	-	Inactive
STATION 1 TANK 1 RUDDOCK WELL	17686	No	Storage	-	-	Inactive
STATION 1 TANK 2 RUDDOCK WELL	17687	No	Storage	-	-	Inactive
STATION 2 RUDDOCK WELL	17688	No	Storage	-	-	Inactive
STATION 3 RUDDOCK WELL	17689	No	Storage	-	-	Inactive
LYONS SURFACE WATER TREATMENT PLANT	4042	No	Treatment Plant	-	-	Active
TP - RUDDOCK WELLS	4041	No	Treatment Plant	-	-	Inactive

1 - 23 of 23

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP - RUDDOCK WELLS	4041	Fluoridation	Other
TP - RUDDOCK WELLS	4041	Gaseous Chlorination, Post	Disinfection
TP - RUDDOCK WELLS	4041	Chloramines	Disinfection by-products control
TP - RUDDOCK WELLS	4041	Innovative	Organics removal
LYONS SURFACE WATER TREATMENT PLANT	4042	Chloramines	Disinfection by-products control
LYONS SURFACE WATER TREATMENT PLANT	4042	Filtration, Rapid Sand	Particulate removal
LYONS SURFACE WATER TREATMENT PLANT	4042	Chloramines	Disinfection
LYONS SURFACE WATER TREATMENT PLANT	4042	Fluoridation	Other
LYONS SURFACE WATER TREATMENT PLANT	4042	Algae Control	Organics 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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