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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDKS2000103
PWS NameIOLA, CITY OF
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served5343
County ServedAllen

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
MRMonitoring of Treatment (SWTR-Filter)Long Term 2 Enhanced Surface Water Treatment RuleLong Term 2 Enhanced Surface Water Treatment Rule2654Returned to Compliance01-JUN-202030-JUN-2020No
MRMonitoring, Source Water (LT2)Long Term 2 Enhanced Surface Water Treatment RuleCryptosporidium2648Returned to Compliance01-NOV-201830-NOV-2018No
MRMonitoring, Source Water (LT2)Long Term 2 Enhanced Surface Water Treatment RuleCryptosporidium2647Returned to Compliance01-AUG-201831-AUG-2018No
MRMonitoring, Source Water (LT2)Long Term 2 Enhanced Surface Water Treatment RuleCryptosporidium2646Returned to Compliance01-JUL-201831-JUL-2018No
MRMonitoring, Source Water (LT2)Long Term 2 Enhanced Surface Water Treatment RuleCryptosporidium2645Returned to Compliance01-JUN-201830-JUN-2018No
MRMonitoring, Source Water (LT2)Long Term 2 Enhanced Surface Water Treatment RuleCryptosporidium2644Returned to Compliance01-MAR-201831-MAR-2018No
MRMonitoring, Source Water (LT2)Long Term 2 Enhanced Surface Water Treatment RuleCryptosporidium2643Returned to Compliance01-FEB-201828-FEB-2018No
MRMonitoring, Source Water (LT2)Long Term 2 Enhanced Surface Water Treatment RuleCryptosporidium2642Returned to Compliance01-DEC-201731-DEC-2017No
MRMonitoring, Source Water (LT2)Long Term 2 Enhanced Surface Water Treatment RuleCryptosporidium2641Returned to Compliance01-NOV-201730-NOV-2017No
MRMonitoring, Source Water (LT2)Long Term 2 Enhanced Surface Water Treatment RuleCryptosporidium2640Returned to Compliance01-JUN-201730-JUN-2017No
MRMonitoring, Source Water (LT2)Long Term 2 Enhanced Surface Water Treatment RuleCryptosporidium2638Returned to Compliance01-MAR-201731-MAR-2017No
MRMonitoring, Source Water (LT2)Long Term 2 Enhanced Surface Water Treatment RuleCryptosporidium2637Returned to Compliance01-FEB-201728-FEB-2017No
MRMonitoring, Source Water (LT2)Long Term 2 Enhanced Surface Water Treatment RuleCryptosporidium2636Returned to Compliance01-JAN-201731-JAN-2017No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)2610Returned to Compliance01-NOV-201130-NOV-2011Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)2609Returned to Compliance01-MAR-201131-MAR-2011Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)2608Returned to Compliance01-OCT-200831-OCT-2008Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)2607Returned to Compliance01-SEP-200830-SEP-2008Yes
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)2606Returned to Compliance01-OCT-200531-DEC-2005Yes
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTTHM2306Returned to Compliance01-JUL-200530-SEP-2005Yes
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)2406Returned to Compliance01-JUL-200530-SEP-2005Yes
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)2105Returned to Compliance01-APR-200530-JUN-2005Yes
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTTHM2005Returned to Compliance01-APR-200530-JUN-2005Yes
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule1805Returned to Compliance01-MAR-200531-MAR-2005No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule1705Returned to Compliance01-FEB-200528-FEB-2005No
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1405Returned to Compliance01-JAN-200531-MAR-2005Yes
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule1605Returned to Compliance01-JAN-200531-JAN-2005No
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTTHM1105Returned to Compliance01-OCT-200431-DEC-2004Yes
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1205Returned to Compliance01-OCT-200431-DEC-2004Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule704Returned to Compliance01-OCT-200331-OCT-2003Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)602Returned to Compliance01-AUG-200231-AUG-2002Yes
MCLMaximum Contaminant Level Violation, Acute (TCR)Total Coliform RuleColiform (TCR)502Returned to Compliance01-AUG-200231-AUG-2002Yes
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule402Returned to Compliance01-JUL-2002 - No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)301Returned to Compliance01-MAR-200131-MAR-2001Yes
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule299Returned to Compliance19-OCT-1999 - No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)195Returned to Compliance01-OCT-199431-OCT-1994Yes
MCLMaximum Contaminant Level Violation, AverageFormer Total Trihalomethane RuleTTHM8632086Returned to Compliance01-JAN-198631-MAR-1986Yes
  • 1 - 36 of 36

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
54732654SIFState Public Notification received14-MAY-2021State -
54622647SIFState Public Notification received05-MAY-2019State -
54612646SIFState Public Notification received05-MAY-2019State -
54522636SIFState Public Notification received05-MAY-2019State -
54532637SIFState Public Notification received05-MAY-2019State -
54602645SIFState Public Notification received05-MAY-2019State -
54552640SIFState Public Notification received05-MAY-2019State -
54562641SIFState Public Notification received05-MAY-2019State -
54572642SIFState Public Notification received05-MAY-2019State -
54582643SIFState Public Notification received05-MAY-2019State -
54592644SIFState Public Notification received05-MAY-2019State -
54632648SIFState Public Notification received05-MAY-2019State -
54542638SIFState Public Notification received05-MAY-2019State -
54132610SOXState Compliance achieved31-DEC-2011StateRETURNED TO COMPLIANCE AFTER TCR MCL NOV2011.-jeh
54092609SOXState Compliance achieved30-APR-2011StateRETIRNED TO COMPLIANCE AFTER TCR MCL MAR2011 -JEH
54051605SOXState Compliance achieved01-SEP-2010State -
54041805SOXState Compliance achieved01-SEP-2010State -
54051705SOXState Compliance achieved01-SEP-2010State -
54012608SIFState Public Notification received18-DEC-2008StatePN RECEIVED TCR MCL OCT2008
54022607SOXState Compliance achieved30-NOV-2008StateRETURNED TO COMPLIANCE AFTER TCR MCL OCT2008
49061205SOXState Compliance achieved30-MAR-2006State -
49062606SOXState Compliance achieved30-MAR-2006State -
49062406SOXState Compliance achieved30-MAR-2006State -
49062105SOXState Compliance achieved30-MAR-2006State -
49061405SOXState Compliance achieved30-MAR-2006State -
40062306SOXState Compliance achieved15-DEC-2005State -
40062005SOXState Compliance achieved15-DEC-2005State -
40061105SOXState Compliance achieved15-DEC-2005State -
1504704SIFState Public Notification received14-MAY-2004State -
5102602SOXState Compliance achieved30-SEP-2002StateIOLA RTC (SOX) AFTER TCR ACUTE MCL AUG2002
5102502SOXState Compliance achieved30-SEP-2002StateIOLA RTC (SOX) AFTER TCR ACUTE MCL AUG2002
802402SOXState Compliance achieved11-JUL-2002StateIOLA SOX
701301SIFState Public Notification received07-MAY-2001StateIOLA PN RCVD TCR MCL MAR2001
498299SOXState Compliance achieved21-OCT-1999StateIOLA - SOX
395195SIFState Public Notification received09-JAN-1995StateIOLA PN RCVD TCR MCL OCT1994
2E868632086SOXState Compliance achieved30-SEP-1986State -
  • 1 - 36 of 36

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
INTAKE 999 ABANDONED4364YesIntakeSurface waterOtherInactive
INTAKE 9989389YesIntakeSurface waterPermanentActive
DISTRIBUTION4749NoDistribution System/Zone - - Active
PUMP FACILITY 0113145NoPump Facility - - Active
SYSTEM LOCATION11832NoSampling Station - - Active
STORAGE TANK 017034NoStorage - - Active
STORAGE TANK 027976NoStorage - - Active
STORAGE TANK 039390NoStorage - - Active
STORAGE TANK 04 INACTIVE13146NoStorage - - Inactive
TP0029388NoTreatment Plant - - Active
TP001 ABANDONED2878NoTreatment Plant - - Inactive
  • 1 - 11 of 11

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TP001 ABANDONED2878FluoridationOther
TP001 ABANDONED2878Gaseous Chlorination, PostDisinfection
TP001 ABANDONED2878Gaseous Chlorination, PreDisinfection
TP001 ABANDONED2878ChloraminesDisinfection by-products control
TP001 ABANDONED2878FluoridationOther
TP001 ABANDONED2878Filtration, Rapid SandParticulate removal
TP001 ABANDONED2878SedimentationParticulate removal
TP0029388Filtration, Rapid SandParticulate removal
TP0029388FluoridationOther
TP0029388SedimentationParticulate removal
TP0029388Gaseous Chlorination, PostDisinfection
TP0029388Gaseous Chlorination, PreDisinfection
TP0029388ChloraminesDisinfection by-products control
TP0029388Ozonation, PostDisinfection by-products control
TP0029388pH Adjustment, PreSoftening (hardness removal)
  • 1 - 15 of 15

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.