Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MA3295001
PWS Name	TEWKSBURY HOSPITAL
PWS Type	Community water system
Owner Type	State or Territorial Government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	2500
County Served	Middlesex

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	Nitrate Rule	Nitrate	206	Known	01-JUL-2023	30-SEP-2023	No
MR	Monitoring, Regular	Nitrate Rule	Nitrite	205	Known	01-OCT-2022	30-NOV-2022	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	200	Returned to Compliance	01-JUL-2017	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	199	Returned to Compliance	01-JUN-2016	-	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	184	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	192	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	182	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	178	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	189	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	179	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	181	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	177	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	187	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	180	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	196	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	190	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	183	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	176	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	191	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	188	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	194	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	193	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	186	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	198	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	185	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	110	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	112	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	113	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	105	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	117	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	121	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	122	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	123	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	118	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	126	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	128	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	119	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	127	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	120	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	125	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	102	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	101	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	100	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,3,7,8-TCDD	129	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	108	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	107	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	114	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	104	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	111	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	124	Returned to Compliance	01-JAN-2013	31-MAR-2013	No

1 - 50 of 127

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
69	206	SFL	State Administrative/Compliance Order without penalty issued	13-DEC-2023	State	3RD QTR 2023 M/R NITRATE, LATE REPORTING GROSS ALPHA
68	205	SFL	State Administrative/Compliance Order without penalty issued	21-APR-2023	State	FAILURE TO MONITOR FOR NITRITE.
63	200	SOX	State Compliance achieved	25-JUL-2018	State	RTC FOR LATE CCR SUBMITTAL
61	199	SOX	State Compliance achieved	04-NOV-2016	State	LATE REPORTING OF LCR RESULTS, RTC
57	176	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	177	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	196	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	194	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	193	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	192	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	191	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	190	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	189	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	188	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	187	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	186	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	185	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	184	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	183	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	182	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	181	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	180	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	179	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	178	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
57	198	SOX	State Compliance achieved	14-FEB-2014	State	EPA RTC
58	123	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	124	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	125	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	126	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	127	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	128	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	129	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	100	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	122	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	121	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	120	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	119	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	118	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	117	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	116	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	115	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	114	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	113	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	112	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	111	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	110	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	109	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	108	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	107	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC
58	106	SOX	State Compliance achieved	14-JUN-2013	State	EPA RTC

1 - 50 of 127

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
TEWKSBURY SUPPLY	11	Yes	Consecutive Connection	Surface water	Emergency	Active
EAST MAPLE ST. WELL	2	Yes	Well	Ground water	Permanent	Active
NEW TUB. WELLS (LONG POND)	3	Yes	Well	Ground water	Emergency	Inactive
OLD TUBULAR WELL	1	Yes	Well	Ground water	Emergency	Active
OLD TUBULAR WELL PUMP	4	No	Pump Facility	-	-	Active
EAST MAPLE ST. WELL PUMP	5	No	Pump Facility	-	-	Active
LONG POND TUB. WELLS PUMP	6	No	Pump Facility	-	-	Inactive
STORAGE #1	7	No	Storage	-	-	Active
STORAGE #2	8	No	Storage	-	-	Active
EAST MAPLE STREET STATION	10	No	Treatment Plant	-	-	Active
OLD TUBULAR WELL (INLINE)	9	No	Treatment Plant	-	-	Inactive

1 - 11 of 11

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
EAST MAPLE STREET STATION	10	Inhibitor, Polyphosphate	Corrosion control
EAST MAPLE STREET STATION	10	Sequestration	Manganese removal
EAST MAPLE STREET STATION	10	Hypochlorination, Post	Disinfection
EAST MAPLE STREET STATION	10	pH Adjustment	Corrosion control
OLD TUBULAR WELL (INLINE)	9	pH Adjustment, Pre	Softening (hardness removal)
OLD TUBULAR WELL (INLINE)	9	Hypochlorination, Post	Disinfection
OLD TUBULAR WELL (INLINE)	9	pH Adjustment	Corrosion control

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.

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

Note

PWS Violation

Violations

Column Actions

Enforcement Actions

Enforcement Actions

Column Actions

PWS Facilities

All Facilities

Column Actions

PWS Treatment Processes

Treatment Processes

Column Actions