U.S. flag

An official website of the United States government

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDIL0670450
PWS NameLAHARPE
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served1200
County ServedHancock

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
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice7031647Returned to Compliance01-NOV-2025 - No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule7031645Open01-JUL-2025 - No
TTOCCT/SOWT Study/RecommendationLead and Copper RuleLead and Copper Rule7031646Returned to Compliance02-APR-2025 - Yes
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7031649Known01-JAN-202531-DEC-2025No
TTLSL InventoryLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS7031644Returned to Compliance17-OCT-2024 - Yes
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7031639Returned to Compliance01-OCT-202131-DEC-2021No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7031637Returned to Compliance01-JUL-202130-SEP-2021No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule7031634Returned to Compliance01-AUG-202031-AUG-2020No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine7031635Returned to Compliance01-JUL-202030-SEP-2020No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule7031628Returned to Compliance01-MAY-201731-MAY-2017No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine7031629Returned to Compliance01-APR-201730-JUN-2017No
TTSingle Turbidity Exceed (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule7031622Known01-APR-201730-APR-2017Yes
TTMonthly Turbidity Exceed (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule7031621Returned to Compliance01-APR-201730-APR-2017Yes
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule7031619Returned to Compliance01-AUG-201631-AUG-2016No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)7031618Returned to Compliance01-JUL-201630-SEP-2016Yes
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice7031616Returned to Compliance01-JUL-2016 - No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule7031617Returned to Compliance01-JUL-2016 - No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule7031615Returned to Compliance01-MAY-201631-MAY-2016No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)7031614Returned to Compliance01-APR-201630-JUN-2016Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)7031613Known01-JUL-201530-SEP-2015Yes
TTTreatment Technique Precursor RemovalStage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL7031612Returned to Compliance01-JUL-200930-SEP-2009Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)7031608Returned to Compliance01-MAY-200931-MAY-2009Yes
TTTreatment Technique Precursor RemovalStage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL7031610Returned to Compliance01-APR-200930-JUN-2009Yes
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule7031607Returned to Compliance08-OCT-2008 - No
TTTreatment Technique Precursor RemovalStage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL7031606Returned to Compliance01-APR-200730-JUN-2007Yes
MCLMaximum Contaminant Level Violation, AverageSynthetic Organic ChemicalsAtrazine3869797Returned to Compliance01-JUL-199730-SEP-1997Yes
MCLMaximum Contaminant Level Violation, AverageSynthetic Organic ChemicalsAtrazine3797897Returned to Compliance01-APR-199730-JUN-1997Yes
MCLMaximum Contaminant Level Violation, AverageSynthetic Organic ChemicalsAtrazine3709497Returned to Compliance01-JAN-199731-MAR-1997Yes
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule2884995Known01-JAN-199531-JAN-1995No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule2884895Known01-DEC-199431-DEC-1994No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule2884795Known01-OCT-199431-OCT-1994No
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule2612794Known01-JUL-199431-JUL-1994Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule2265894Known01-FEB-199428-FEB-1994Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule2265794Known01-JAN-199431-JAN-1994Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule2095494Known01-DEC-199331-DEC-1993Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule2095393Known01-SEP-199330-SEP-1993Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule2095293Known01-AUG-199331-AUG-1993Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule2095193Known01-JUL-199331-JUL-1993Yes
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7030980Known30-JUN-197729-JUN-1981No
  • 1 - 39 of 39

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
71113097031647SIAState Violation/Reminder Notice24-NOV-2025State -
71113077031646SIFState Public Notification received04-NOV-2025State -
71113047031645SIAState Violation/Reminder Notice22-SEP-2025State -
71113037031644SIFState Public Notification received15-AUG-2025State -
71112987031639SOXState Compliance achieved31-JAN-2022State -
71112977031637SOXState Compliance achieved25-JAN-2022State -
71112847031635SIFState Public Notification received17-FEB-2021State -
71112837031634SIFState Public Notification received17-FEB-2021State -
71112737031619SIFState Public Notification received15-SEP-2017State -
71112697031617SOXState Compliance achieved28-JUL-2017State -
71112677031629SOXState Compliance achieved06-JUL-2017State -
71112677031628SOXState Compliance achieved06-JUL-2017State -
71112687031621SOXState Compliance achieved09-JUN-2017State -
71112467031615SIFState Public Notification received29-SEP-2016State -
71112397031616SIAState Violation/Reminder Notice11-JUL-2016State -
71112257031610SOXState Compliance achieved18-DEC-2009State -
71112257031612SOXState Compliance achieved18-DEC-2009State -
71112267031608SOXState Compliance achieved01-DEC-2009StateSupply went 6 months without a coliform violation.
71112117031607SOXState Compliance achieved10-NOV-2008StateSupply re-issued a satisfactory CCR on 11/3/08 (on time), IEPA rcvd copy 11/10/08.
71112097031606SFKState Bilateral Compliance Agreement signed17-OCT-2007State -
71110983869797SIFState Public Notification received19-NOV-1997State -
65535973797897SOXState Compliance achieved12-AUG-1997State -
65535973709497SOXState Compliance achieved12-AUG-1997State -
41421952884795SIEState Public Notification requested07-MAR-1995State -
41427952884995SIEState Public Notification requested02-MAR-1995State -
41424952884895SIFState Public Notification received22-FEB-1995State -
14942612794SIEState Public Notification requested26-AUG-1994State -
20942265894SIEState Public Notification requested24-MAR-1994State -
16942265794SIAState Violation/Reminder Notice08-MAR-1994State -
19942095494SIAState Violation/Reminder Notice07-FEB-1994State -
11942095393SIFState Public Notification received08-OCT-1993State -
5942095293SIAState Violation/Reminder Notice07-OCT-1993State -
7942095193SIAState Violation/Reminder Notice01-OCT-1993State -
  • 1 - 33 of 33

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CC01 - CONNECTION TO DRWD EMERGENCY41207YesConsecutive ConnectionGround waterEmergencyActive
WELL 3 (02136)41534YesWell Ground waterPermanentActive
WELL 2 (02131)41530YesWell Ground waterPermanentActive
WELL 1 (58006)22236YesWell Ground waterPermanentActive
WELL (58005) ABANDONED22235YesWell Ground waterOtherInactive
INTAKE (58004) LAMOINE RIVER INACTIVE25551YesIntakeSurface waterOtherInactive
INTAKE (58003) RESERVOIR INACTIVE25550YesIntakeSurface waterOtherInactive
GR01A - 50K GAL CLEARWELL39826NoClear Well - - Active
GR02A - 9K GAL CLEARWELL39827NoClear Well - - Active
LA HARPE23804NoDistribution System/Zone - - Active
IDSE35566NoDistribution System/Zone - - Active
SCHOOL LEAD SAMPLING46672NoDistribution System/Zone - - Active
CHILD CARE FACILITY LEAD SAMPLING46673NoDistribution System/Zone - - Active
GROUNDWATER40994NoDistribution System/Zone - - Inactive
GENERIC FINISHED SAMPLING STATION27463NoSampling Station - - Active
GENERIC RAW SAMPLING STATION29885NoSampling Station - - Active
WATER QUALITY SAMPLING43592NoSampling Station - - Active
SSIN58004, IN58003, LIME SOFTENING33618NoSampling Station - - Inactive
LT2 SAMPLE STATION35248NoSampling Station - - Inactive
ELEV1 - 0.2 MG ELEVATED STORAGE11213NoStorage - - Active
TP03 - REVERSE OSMOSIS PLANT43520NoTreatment Plant - - Active
TP 01-TREATMENT PLANT SURFACE15513NoTreatment Plant - - Inactive
TP 02-TREATMENT PLANT WELL15514NoTreatment Plant - - Inactive
  • 1 - 23 of 23

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TP 01-TREATMENT PLANT SURFACE15513FluoridationOther
TP 01-TREATMENT PLANT SURFACE15513CoagulationParticulate removal
TP 01-TREATMENT PLANT SURFACE15513Activated Carbon, PowderedTaste / odor control
TP 01-TREATMENT PLANT SURFACE15513CoagulationParticulate removal
TP 01-TREATMENT PLANT SURFACE15513CoagulationSoftening (hardness removal)
TP 01-TREATMENT PLANT SURFACE15513Activated Carbon, PowderedOrganics removal
TP 01-TREATMENT PLANT SURFACE15513Gaseous Chlorination, PreDisinfection
TP 01-TREATMENT PLANT SURFACE15513Filtration, Rapid SandIron removal
TP 01-TREATMENT PLANT SURFACE15513pH Adjustment, PreIron removal
TP 01-TREATMENT PLANT SURFACE15513Filtration, Rapid SandParticulate removal
TP 01-TREATMENT PLANT SURFACE15513pH Adjustment, PreParticulate removal
TP 02-TREATMENT PLANT WELL15514Gaseous Chlorination, PreDisinfection
TP 02-TREATMENT PLANT WELL15514FluoridationDisinfection
TP 02-TREATMENT PLANT WELL15514Filtration, Rapid SandIron removal
TP 02-TREATMENT PLANT WELL15514Gaseous Chlorination, PreIron removal
TP 02-TREATMENT PLANT WELL15514pH Adjustment, PreIron removal
TP 02-TREATMENT PLANT WELL15514pH Adjustment, PostCorrosion control
TP 02-TREATMENT PLANT WELL15514Gaseous Chlorination, PreManganese removal
TP 02-TREATMENT PLANT WELL15514CoagulationSoftening (hardness removal)
TP 02-TREATMENT PLANT WELL15514Filtration, Rapid SandSoftening (hardness removal)
TP 02-TREATMENT PLANT WELL15514Lime - Soda Ash AdditionSoftening (hardness removal)
TP 02-TREATMENT PLANT WELL15514Rapid MixSoftening (hardness removal)
TP 02-TREATMENT PLANT WELL15514pH Adjustment, PreSoftening (hardness removal)
TP03 - REVERSE OSMOSIS PLANT43520Reverse OsmosisSoftening (hardness removal)
TP03 - REVERSE OSMOSIS PLANT43520FluoridationOther
TP03 - REVERSE OSMOSIS PLANT43520InnovativeOther
TP03 - REVERSE OSMOSIS PLANT43520Hypochlorination, PreDisinfection
TP03 - REVERSE OSMOSIS PLANT43520pH AdjustmentCorrosion control
TP03 - REVERSE OSMOSIS PLANT43520Reverse OsmosisRadionuclides removal
TP03 - REVERSE OSMOSIS PLANT43520Aeration, Slat TrayTaste / odor control
TP03 - REVERSE OSMOSIS PLANT43520Inhibitor, OrthophosphateCorrosion control
  • 1 - 31 of 31

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.