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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDTN0000293
PWS NameHENDERSON WATER DEPT
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served8924
County ServedChester

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
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule8Returned to Compliance01-JUL-2024 - No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule9Open01-JUL-2024 - No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule7Open01-JUL-2022 - No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule6Returned to Compliance01-JAN-2020 - No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine5Known01-OCT-201231-DEC-2012No
  • 1 - 5 of 5

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
148SIAState Violation/Reminder Notice13-NOV-2024State -
149SIAState Violation/Reminder Notice13-NOV-2024State -
166SOXState Compliance achieved02-OCT-2023State -
137SIAState Violation/Reminder Notice09-DEC-2022State -
95SIAState Violation/Reminder Notice13-FEB-2013State -
  • 1 - 5 of 5

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
5 WELLS2539YesWell Ground waterPermanentActive
5 WELLS2543YesWell Ground waterPermanentInactive
5 WELLS2540YesWell Ground waterPermanentInactive
5 WELLS2542YesWell Ground waterPermanentActive
5 WELLS2541YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM5963NoDistribution System/Zone - - Active
SAMPLING STATION5964NoSampling Station - - Active
TOTAL STORAGE187NoStorage - - Active
PLT 1&2 CLRWELL899NoTreatment Plant - - Active
PLT 1&2 CLRWELLTP001NoTreatment Plant - - Active
  • 1 - 10 of 10

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PLT 1&2 CLRWELL899Aeration, Slat TrayTaste / odor control
PLT 1&2 CLRWELL8994-Log Treatment of VirusesDisinfection
PLT 1&2 CLRWELL899Filtration, Rapid SandParticulate removal
PLT 1&2 CLRWELL899Gaseous Chlorination, PreDisinfection by-products control
PLT 1&2 CLRWELL899CoagulationParticulate removal
PLT 1&2 CLRWELL899SedimentationParticulate removal
PLT 1&2 CLRWELL899Lime - Soda Ash AdditionSoftening (hardness removal)
PLT 1&2 CLRWELL899Gaseous Chlorination, PostDisinfection
PLT 1&2 CLRWELL899FluoridationOther
PLT 1&2 CLRWELLTP001Filtration, Rapid SandParticulate removal
PLT 1&2 CLRWELLTP001Lime - Soda Ash AdditionSoftening (hardness removal)
PLT 1&2 CLRWELLTP001Aeration, CascadeIron removal
PLT 1&2 CLRWELLTP001Gaseous Chlorination, PostDisinfection
PLT 1&2 CLRWELLTP001FluoridationOther
PLT 1&2 CLRWELLTP001Gaseous Chlorination, PreDisinfection
PLT 1&2 CLRWELLTP001CoagulationParticulate removal
PLT 1&2 CLRWELLTP001SedimentationParticulate removal
  • 1 - 17 of 17

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.