Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CT0830011
PWS Name	MIDDLETOWN WATER DEPARTMENT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	41019
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
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	9030528	Returned to Compliance	10-AUG-2025	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	9030529	Returned to Compliance	01-JUL-2025	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	9030521	Returned to Compliance	01-JUL-2023	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9030517	Returned to Compliance	01-AUG-2020	31-OCT-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9030516	Returned to Compliance	01-AUG-2020	31-OCT-2020	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	9030509	Known	01-JAN-2011	31-MAR-2011	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	9026407	Returned to Compliance	01-JUL-2007	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9025207	Returned to Compliance	01-DEC-2006	31-DEC-2006	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	9025407	Returned to Compliance	01-DEC-2006	31-DEC-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9025307	Returned to Compliance	01-OCT-2006	31-DEC-2006	No

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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
2320	9030528	SOX	State Compliance achieved	28-AUG-2025	State	-
2319	9030529	SOX	State Compliance achieved	18-JUL-2025	State	-
2315	9030521	SOX	State Compliance achieved	24-AUG-2023	State	-
2313	9030517	SIA	State Violation/Reminder Notice	17-MAY-2021	State	-
2313	9030516	SIA	State Violation/Reminder Notice	17-MAY-2021	State	-
2207	9026407	SIA	State Violation/Reminder Notice	12-SEP-2007	State	-
1907	9025407	SOX	State Compliance achieved	26-MAR-2007	State	results received
1907	9025207	SOX	State Compliance achieved	26-MAR-2007	State	results received
1907	9025307	SOX	State Compliance achieved	26-MAR-2007	State	results received

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
INTERCONNECTION - CROMWELL FIRE DISTRICT	50020	Yes	Consecutive Connection	Ground water	Emergency	Inactive
JOHN S ROTH WELL #7	27660	Yes	Well	Ground water	Permanent	Active
JOHN S ROTH WELL #6	27659	Yes	Well	Ground water	Permanent	Active
JOHN S ROTH WELL #4A	27658	Yes	Well	Ground water	Permanent	Active
JOHN S ROTH WELL #1	27657	Yes	Well	Ground water	Permanent	Active
JOHN S ROTH WELL #5	27656	Yes	Well	Ground water	Permanent	Active
JOHN S ROTH WELL #2A	27655	Yes	Well	Ground water	Permanent	Active
JOHN S ROTH WELL #3	27654	Yes	Well	Ground water	Permanent	Active
JOHN S ROTH WELL #9	26916	Yes	Well	Ground water	Permanent	Active
JOHN S ROTH WELL #10	26915	Yes	Well	Ground water	Permanent	Active
JOHN S ROTH WELL #8	26914	Yes	Well	Ground water	Permanent	Active
MOUNT HIGBY RESERVOIR #3	52352	Yes	Reservoir	Surface water	Permanent	Active
MOUNT HIGBY RESERVOIR #2	52350	Yes	Reservoir	Surface water	Permanent	Active
ADDER RESERVOIR	32737	Yes	Reservoir	Surface water	Permanent	Active
MOUNT HIGBY RESERVOIR #1	32610	Yes	Reservoir	Surface water	Permanent	Active
LAUREL BROOK RESERVOIR	32718	Yes	Reservoir	Surface water	Emergency	Inactive
CHARLES B. BACON WTP INTAKE	52354	Yes	Intake	Surface water	Permanent	Active
LAUREL BROOK RESERVOIR	22061	Yes	Intake	Surface water	Emergency	Inactive
DISTRIBUTION SYSTEM	22062	No	Distribution System/Zone	-	-	Active
LONG HILL PUMP STATION	49149	No	Pump Facility	-	-	Active
POPLAR ROAD PUMP STATION	49153	No	Pump Facility	-	-	Active
RANDOLPH ROAD BOOSTER PUMP STATION	49155	No	Pump Facility	-	-	Active
LAUREL BROOK PUMP STATION	49159	No	Pump Facility	-	-	Active
MOUNT HIGHBY PUMP STATION	51951	No	Pump Facility	-	-	Active
JOHN ROTH PUMP STATION	51953	No	Pump Facility	-	-	Active
WASHINGTON STREET PUMP STATION	55712	No	Pump Facility	-	-	Active
LONG HILL PUMP STATION	62545	No	Pump Facility	-	-	Active
CHARLES B. BACON WTP ENTRY POINT	38395	No	Sampling Station	-	-	Active
JOHN S. ROTH WTP ENTRY POINT	45911	No	Sampling Station	-	-	Active
JOHN S ROTH WELLFIELD COMBINED	45912	No	Sampling Station	-	-	Active
LONG HILL TANK	49147	No	Storage	-	-	Active
WHITE ROAD STORAGE TANK	49151	No	Storage	-	-	Active
CHARLES B. BACON CLEARWELL	51947	No	Storage	-	-	Active
JOHN ROTH CLEARWELL	51949	No	Storage	-	-	Active
CHERRY HILL STORAGE TANK	62543	No	Storage	-	-	Active
BOW LANE STANDPIPE	49157	No	Storage	-	-	Inactive
CHARLES B. BACON WATER TREATMENT PLANT	36404	No	Treatment Plant	-	-	Active
JOHN S. ROTH WATER TREATMENT PLANT	36405	No	Treatment Plant	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CHARLES B. BACON WATER TREATMENT PLANT	36404	Gaseous Chlorination, Pre	Disinfection
CHARLES B. BACON WATER TREATMENT PLANT	36404	pH Adjustment, Pre	Particulate removal
CHARLES B. BACON WATER TREATMENT PLANT	36404	Rapid Mix	Particulate removal
CHARLES B. BACON WATER TREATMENT PLANT	36404	Coagulation	Particulate removal
CHARLES B. BACON WATER TREATMENT PLANT	36404	Flocculation	Particulate removal
CHARLES B. BACON WATER TREATMENT PLANT	36404	Sedimentation	Particulate removal
CHARLES B. BACON WATER TREATMENT PLANT	36404	Filtration, Rapid Sand	Particulate removal
CHARLES B. BACON WATER TREATMENT PLANT	36404	Inhibitor, Hexametaphosphate	Corrosion control
CHARLES B. BACON WATER TREATMENT PLANT	36404	pH Adjustment, Post	Corrosion control
CHARLES B. BACON WATER TREATMENT PLANT	36404	Gaseous Chlorination, Post	Disinfection
CHARLES B. BACON WATER TREATMENT PLANT	36404	Fluoridation	Other
CHARLES B. BACON WATER TREATMENT PLANT	36404	Coagulation	Particulate removal
CHARLES B. BACON WATER TREATMENT PLANT	36404	pH Adjustment	Corrosion control
CHARLES B. BACON WATER TREATMENT PLANT	36404	Gaseous Chlorination, Pre	Disinfection
CHARLES B. BACON WATER TREATMENT PLANT	36404	Permanganate	Iron removal
JOHN S. ROTH WATER TREATMENT PLANT	36405	Gaseous Chlorination, Pre	Iron removal
JOHN S. ROTH WATER TREATMENT PLANT	36405	Permanganate	Iron removal
JOHN S. ROTH WATER TREATMENT PLANT	36405	pH Adjustment	Iron removal
JOHN S. ROTH WATER TREATMENT PLANT	36405	Gaseous Chlorination, Pre	Manganese removal
JOHN S. ROTH WATER TREATMENT PLANT	36405	Filtration, Greensand	Iron removal
JOHN S. ROTH WATER TREATMENT PLANT	36405	Filtration, Greensand	Manganese removal
JOHN S. ROTH WATER TREATMENT PLANT	36405	Inhibitor, Polyphosphate	Corrosion control
JOHN S. ROTH WATER TREATMENT PLANT	36405	Gaseous Chlorination, Post	Disinfection
JOHN S. ROTH WATER TREATMENT PLANT	36405	Fluoridation	Other
JOHN S. ROTH WATER TREATMENT PLANT	36405	4-Log Treatment of Viruses	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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