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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDNC0326337
PWS NameMILL CREEK S/D
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served523
County ServedCumberland

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 Rule3962607Open01-OCT-2025 - No
OtherPublic Notification Violation without NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice3962605Returned to Compliance04-SEP-2005 - No
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)1775705Returned to Compliance01-JUL-200530-SEP-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)505Returned to Compliance01-APR-200530-JUN-2005Yes
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine405Returned to Compliance01-APR-200530-JUN-2005No
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)605Returned to Compliance01-JAN-200531-MAR-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)305Returned to Compliance01-OCT-200431-DEC-2004Yes
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)200Returned to Compliance01-MAY-200031-MAY-2000No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)100Returned to Compliance01-OCT-199931-OCT-1999No
  • 1 - 9 of 9

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
992133962607SIEState Public Notification requested05-DEC-2025State -
992093962605SOXState Compliance achieved17-APR-2010StateType 76 old PN violation migrated by GEC without the originating violation is linked to SOX and SO6 to resolve the EPA SNCs
99206305SOXState Compliance achieved07-AUG-2006State -
992061775705SOXState Compliance achieved07-AUG-2006State -
99206605SOXState Compliance achieved07-AUG-2006State -
99206505SOXState Compliance achieved07-AUG-2006State -
1105405SOXState Compliance achieved05-JUL-2005State-Old ESN: 20891
501100SOXState Compliance achieved31-DEC-2000State-Old ESN: 162
501200SOXState Compliance achieved31-DEC-2000State-Old ESN: 162
  • 1 - 9 of 9

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL #5025815YesWell Ground waterPermanentActive
WELL #4925814YesWell Ground waterPermanentInactive
WELL #5472955YesWell Ground waterPermanentActive
WELL #5365174YesWell Ground waterPermanentActive
WELL #5225816YesWell Ground waterPermanentActive
COMMON HEADER65441NoCommon Headers - - Active
DISTRIBUTION SYSTEM53140NoDistribution System/Zone - - Active
STORAGE_HYDRO_22964NoStorage - - Active
TREATMENT_PLT_WELL #504713NoTreatment Plant - - Active
TREATMENT_PLT_WELL #52 & 534714NoTreatment Plant - - Active
TREATMENT_PLT-WELL #5472954NoTreatment Plant - - Active
TREATMENT_PLT_WELL #494712NoTreatment Plant - - Inactive
  • 1 - 12 of 12

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT_PLT_WELL #504713Hypochlorination, PostDisinfection
TREATMENT_PLT_WELL #52 & 534714Hypochlorination, PostDisinfection
TREATMENT_PLT-WELL #5472954pH AdjustmentCorrosion control
TREATMENT_PLT-WELL #5472954Hypochlorination, PreDisinfection
  • 1 - 4 of 4

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.