Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	NY5503377
PWS Name	MARLBOROUGH WATER DISTRICT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	3248
County Served	Ulster

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 and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3818	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3819	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3816	Returned to Compliance	01-APR-2020	30-JUN-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3817	Returned to Compliance	01-APR-2020	30-JUN-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3814	Returned to Compliance	01-APR-2017	30-JUN-2017	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3815	Returned to Compliance	01-APR-2017	30-JUN-2017	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3812	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3813	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3811	Returned to Compliance	01-JUN-2013	30-JUN-2013	No
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3810	Returned to Compliance	01-SEP-2011	30-SEP-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3809	Returned to Compliance	01-OCT-2009	31-DEC-2009	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3608	Returned to Compliance	01-APR-2008	30-APR-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3508	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3408	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3808	Returned to Compliance	01-JAN-2008	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3707	Returned to Compliance	01-JAN-2007	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3307	Returned to Compliance	01-OCT-2006	31-DEC-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3106	Returned to Compliance	01-APR-2006	30-JUN-2006	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	2903	Returned to Compliance	01-JAN-2003	-	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	2802	Known	01-JUL-2001	31-DEC-2001	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2700	Known	01-JUN-2000	30-JUN-2000	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2600	Known	01-JAN-2000	31-JAN-2000	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2500	Known	01-DEC-1999	31-DEC-1999	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2499	Known	01-JAN-1999	31-JAN-1999	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2399	Known	01-OCT-1998	31-OCT-1998	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2299	Known	01-JUL-1998	31-JUL-1998	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2198	Known	01-APR-1998	30-APR-1998	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2098	Known	01-JAN-1998	31-JAN-1998	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	1998	Known	01-OCT-1997	31-OCT-1997	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	1898	Known	01-JUL-1997	31-JUL-1997	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	1798	Known	01-JUN-1997	30-JUN-1997	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	1697	Known	01-MAR-1997	31-MAR-1997	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	1597	Known	01-DEC-1996	31-DEC-1996	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	1497	Known	01-SEP-1996	30-SEP-1996	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	1396	Known	01-JUN-1996	30-JUN-1996	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	1296	Known	01-MAR-1996	31-MAR-1996	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	1196	Known	01-DEC-1995	31-DEC-1995	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	1095	Known	01-JUL-1995	31-JUL-1995	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	995	Known	01-APR-1995	30-APR-1995	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	895	Known	01-JAN-1995	31-JAN-1995	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	795	Known	01-OCT-1994	31-OCT-1994	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	694	Known	01-JUL-1994	31-JUL-1994	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	594	Known	01-APR-1994	30-APR-1994	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	494	Known	01-JAN-1994	31-JAN-1994	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	394	Known	01-OCT-1993	31-OCT-1993	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	293	Known	01-JUL-1993	31-JUL-1993	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	193	Known	01-JUL-1993	31-JUL-1993	No
TT	Failure to Filter (SWTR)	Surface Water Treatment Rule	Surface Water Treatment Rule	9999997	Returned to Compliance	01-JAN-1992	01-OCT-1998	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
3329	3819	SOX	State Compliance achieved	06-JUL-2023	State	-
3329	3818	SOX	State Compliance achieved	06-JUL-2023	State	-
3326	3817	SOX	State Compliance achieved	29-SEP-2020	State	-
3326	3816	SOX	State Compliance achieved	29-SEP-2020	State	-
3324	3815	SOX	State Compliance achieved	20-JUL-2017	State	-
3324	3814	SOX	State Compliance achieved	20-JUL-2017	State	-
3321	3813	SOX	State Compliance achieved	11-FEB-2016	State	-
3321	3812	SOX	State Compliance achieved	11-FEB-2016	State	-
3318	3811	SOX	State Compliance achieved	01-AUG-2013	State	-
3314	3810	SOX	State Compliance achieved	10-DEC-2011	State	-
3311	3809	SOX	State Compliance achieved	08-APR-2010	State	-
3308	3808	SOX	State Compliance achieved	10-JUN-2008	State	-
3308	3608	SOX	State Compliance achieved	10-JUN-2008	State	-
2508	3408	SOX	State Compliance achieved	02-APR-2008	State	-
2508	3508	SOX	State Compliance achieved	02-APR-2008	State	-
2207	3307	SOX	State Compliance achieved	24-APR-2007	State	-
2207	3707	SOX	State Compliance achieved	24-APR-2007	State	-
1907	3106	SOX	State Compliance achieved	01-NOV-2006	State	-
3315	2903	SOX	State Compliance achieved	01-JAN-2005	State	-
1399	2499	SIE	State Public Notification requested	14-MAY-1999	State	Old External System Number: 55930
1299	394	SIE	State Public Notification requested	14-MAY-1999	State	Old External System Number: 55926
1E99	9999997	SOX	State Compliance achieved	01-OCT-1998	ODSWeb	-
998	2198	SIA	State Violation/Reminder Notice	26-AUG-1998	State	Old External System Number: 55976
898	1898	SIA	State Violation/Reminder Notice	05-JAN-1998	State	Old External System Number: 55275
797	1597	SIE	State Public Notification requested	28-FEB-1997	State	Old External System Number: 55978
597	1497	SIA	State Violation/Reminder Notice	01-NOV-1996	State	Old External System Number: 55202
396	1095	SFJ	State Formal Notice of Violation issued	26-OCT-1995	State	Old External System Number: 55099
295	995	SFJ	State Formal Notice of Violation issued	24-JUL-1995	State	Old External System Number: 55131
196	1196	SIE	State Public Notification requested	13-JUL-1993	State	Old External System Number: 55376

1 - 29 of 29

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CONSECUTIVE CONNECTION NYC DELAWARE SYST	31648	Yes	Consecutive Connection	Surface water	Emergency	Inactive
RESERVOIR	30412	Yes	Intake	Surface water	Emergency	Active
CONSECUTIVE CONNECTION TOWN OF NEWBURGH	31647	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	63040	No	Distribution System/Zone	-	-	Active
STAGE 2 IDSE DISTRIBUTION SYSTEM	75073	No	Other	-	-	Active
RESERVOIR RD. PUMPHOUSE	3191	No	Treatment Plant	-	-	Active
LATTINTOWN PLANT	14808	No	Treatment Plant	-	-	Inactive
LATTINTOWN PLANT	3190	No	Treatment Plant	-	-	Inactive

1 - 8 of 8

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
RESERVOIR RD. PUMPHOUSE	3191	Gaseous Chlorination, 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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