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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDIA6545020
PWS NameMALVERN WATER SUPPLY
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served1046
County ServedMills

Note


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.

PWS Violation


Violations

Violation Category CodeViolation Type DescriptionRule NameContaminant NameViolation IDCompliance Status DescriptionCompliance Period Begin DateCompliance Period End DateIs Health Based Ind
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule225925Returned to Compliance01-JUL-2024 - No
MRMonitoring, RegularNitrate RuleNitrate124221Returned to Compliance01-MAY-202131-MAY-2021No
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate120819Returned to Compliance01-APR-201930-APR-2019Yes
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule342108Returned to Compliance01-JUL-2008 - No
MRMonitoring, RegularNitrate RuleNitrate95898Returned to Compliance01-APR-199830-APR-1998No
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate30998Returned to Compliance01-DEC-199731-DEC-1997Yes
MRMonitoring, Repeat Major (TCR)Total Coliform RuleColiform (TCR)181396Returned to Compliance01-AUG-199631-AUG-1996No
MRMonitoring, RegularNitrate RuleNitrate22196Returned to Compliance01-JUL-199530-SEP-1995No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule360291Returned to Compliance01-OCT-1990 - No
MRMonitoring, RegularArsenic RuleArsenic359791Returned to Compliance01-APR-198831-MAR-1991No
MRMonitoring, RegularInorganic ChemicalsBarium359891Returned to Compliance01-APR-198831-MAR-1991No
MRMonitoring, RegularInorganic ChemicalsCadmium359991Returned to Compliance01-APR-198831-MAR-1991No
MRMonitoring, RegularInorganic ChemicalsFluoride360191Returned to Compliance01-APR-198831-MAR-1991No
MRMonitoring, RegularInorganic ChemicalsMercury360391Returned to Compliance01-APR-198831-MAR-1991No
MRMonitoring, RegularInorganic ChemicalsSelenium360491Returned to Compliance01-APR-198831-MAR-1991No
MRMonitoring, RegularInorganic ChemicalsChromium360091Returned to Compliance01-APR-198831-MAR-1991No
  • 1 - 16 of 16

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
722711225925SOXState Compliance achieved16-JUN-2025State -
722701124221SIFState Public Notification received27-MAY-2022Statein ccr
722696120819SOXState Compliance achieved18-NOV-2019State -
4342108SIFState Public Notification received16-JUN-2009State -
5059830998SOXState Compliance achieved13-OCT-1998State -
16089895898SIFState Public Notification received10-JUN-1998State -
385596181396SFJState Formal Notice of Violation issued23-SEP-1996State -
21859622196SFJState Formal Notice of Violation issued29-JAN-1996State -
36791360391SIFState Public Notification received28-JAN-1992State -
144491360491SIFState Public Notification received28-JAN-1992State -
448591360091SIFState Public Notification received28-JAN-1992State -
179791360191SIFState Public Notification received28-JAN-1992State -
722291359891SIFState Public Notification received28-JAN-1992State -
85291359791SIFState Public Notification received28-JAN-1992State -
321991360291SIFState Public Notification received28-JAN-1992State -
194991359991SIFState Public Notification received28-JAN-1992State -
  • 1 - 16 of 16

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
PLUGGED WELL # 2 (1956)11015YesWell Ground water under the influence of surface waterOtherInactive
WELL #11 (1977)8176YesWell Ground waterPermanentActive
WELL #10 (1977)12251YesWell Ground waterPermanentActive
PLUGGED WELL # 1 (1948)9389YesWell Ground waterOtherInactive
PLUGGED WELL # 9 ( )9111YesWell Ground waterOtherInactive
PLUGGED WELL # 6 (1956)12863YesWell Ground waterOtherInactive
PLUGGED WELL # 8 (1963)12785YesWell Ground waterOtherInactive
PLUGGED WELL # 3 (1956)10854YesWell Ground waterOtherInactive
PLUGGED WELL # 7 (1963)10354YesWell Ground waterOtherInactive
PLUGGED WELL # 4 (1956)12260YesWell Ground water under the influence of surface waterOtherInactive
DISTRIBUTION SYSTEM3089NoDistribution System/Zone - - Active
GENERAL PWS FACILITY24740NoOther - - Active
S/EP03 WELLS 10& 1136648NoSampling Station - - Active
SEP02 WL10 & 1136626NoSampling Station - - Inactive
WELLS 10_11 AFTR TRTMT@WELL 104818NoSampling Station - - Inactive
ELEVATED STORAGE-0.25MG14036NoStorage - - Active
TREATMENT PLANT #336625NoTreatment Plant - - Active
TREATMENT PLANT #118157NoTreatment Plant - - Inactive
TREATMENT PLANT #218158NoTreatment Plant - - Inactive
  • 1 - 19 of 19

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT #118157InnovativeCorrosion control
TREATMENT PLANT #118157InnovativeOther
TREATMENT PLANT #118157FluoridationOther
TREATMENT PLANT #118157InnovativeIron removal
TREATMENT PLANT #118157SequestrationIron removal
TREATMENT PLANT #218158InnovativeDisinfection
TREATMENT PLANT #218158InnovativeDisinfection
TREATMENT PLANT #336625InnovativeDisinfection
TREATMENT PLANT #336625InnovativeDisinfection
TREATMENT PLANT #336625FluoridationOther
TREATMENT PLANT #336625InnovativeOther
TREATMENT PLANT #336625PermanganateManganese removal
TREATMENT PLANT #336625InnovativeManganese removal
TREATMENT PLANT #336625InnovativeInorganics removal
TREATMENT PLANT #336625Ion ExchangeInorganics removal
TREATMENT PLANT #336625Filtration, GreensandManganese removal
TREATMENT PLANT #336625InnovativeManganese removal
TREATMENT PLANT #336625InnovativeCorrosion control
TREATMENT PLANT #336625InnovativeCorrosion control
TREATMENT PLANT #336625InnovativeIron removal
TREATMENT PLANT #336625InnovativeIron removal
  • 1 - 21 of 21

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.