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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDIL0930250
PWS NameYORKVILLE
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served23000
County ServedKendall

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, RegularRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7046912Returned to Compliance01-OCT-202131-DEC-2021No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule7046911Returned to Compliance30-DEC-2020 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule7046910Returned to Compliance01-JUL-2019 - No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule7046905Returned to Compliance01-JUL-2016 - No
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7046807Returned to Compliance01-OCT-200631-DEC-2006Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7046707Returned to Compliance01-OCT-200631-DEC-2006Yes
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule7046406Returned to Compliance01-JUL-2006 - No
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7046607Returned to Compliance01-JUL-200630-SEP-2006Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7046507Returned to Compliance01-JUL-200630-SEP-2006Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7046306Returned to Compliance01-APR-200630-JUN-2006Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7046206Returned to Compliance01-APR-200630-JUN-2006Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7046106Returned to Compliance01-JAN-200631-MAR-2006Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7046006Returned to Compliance01-JAN-200631-MAR-2006Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7045906Returned to Compliance01-OCT-200531-DEC-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7045806Returned to Compliance01-OCT-200531-DEC-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7045006Returned to Compliance01-JUL-200530-SEP-2005Yes
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7045506Returned to Compliance01-JUL-200530-SEP-2005No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium7045706Returned to Compliance01-JUL-200530-SEP-2005No
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7045106Returned to Compliance01-JUL-200530-SEP-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7044805Returned to Compliance01-APR-200530-JUN-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7044705Returned to Compliance01-APR-200530-JUN-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7044405Returned to Compliance01-JAN-200531-MAR-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7044505Returned to Compliance01-JAN-200531-MAR-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7044105Returned to Compliance01-OCT-200431-DEC-2004Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7043905Returned to Compliance01-JUL-200430-SEP-2004Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7043704Returned to Compliance01-APR-200430-JUN-2004Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7042904Returned to Compliance01-JAN-200431-MAR-2004Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7042504Returned to Compliance01-OCT-200331-DEC-2003Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7042204Returned to Compliance01-JUL-200330-SEP-2003Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7041903Returned to Compliance01-APR-200330-JUN-2003Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7041603Returned to Compliance01-JAN-200331-MAR-2003Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7041303Returned to Compliance01-OCT-200231-DEC-2002Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U5194100Returned to Compliance26-SEP-200031-MAR-2001Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)5064200Returned to Compliance01-JAN-200030-SEP-2002Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)4193398Known01-SEP-199830-SEP-1998No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)4193298Known01-AUG-199831-AUG-1998No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)4105298Known01-MAY-199831-MAY-1998No
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)3373496Returned to Compliance01-JAN-199631-DEC-1999Yes
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule1891793Returned to Compliance01-APR-1993 - No
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)1469392Returned to Compliance01-JAN-199231-DEC-1995Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)5391788Returned to Compliance01-FEB-198831-DEC-1991Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)484588Returned to Compliance01-JAN-198831-DEC-1991Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)250384Returned to Compliance25-JAN-198424-JAN-1988Yes
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7040980Known30-JUN-197729-JUN-1981No
  • 1 - 44 of 44

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
76030387046912SOXState Compliance achieved18-FEB-2022Statereceived - entered 02/23/2022
76030357046911SOXState Compliance achieved21-JAN-2021State -
76030317046910SIAState Violation/Reminder Notice29-OCT-2019State -
76030307046905SOXState Compliance achieved31-AUG-2016State -
76030087046707SIFState Public Notification received12-APR-2007State -
76030087046807SIFState Public Notification received12-APR-2007State -
76030097046306SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097046607SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097046206SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097046507SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
7603009250384SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
7603009484588SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030091469392SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030093373496SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030095064200SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030095194100SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030095391788SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097041303SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097041603SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097041903SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097042204SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097042504SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097042904SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097043704SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097043905SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097044105SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097044405SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097044505SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097044705SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097044805SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097045006SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097045106SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097045806SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097045906SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097046006SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76030097046106SOXState Compliance achieved24-JAN-2007StateSOX'D THIS SYSTEM HAD SOME NEW WELLS TWO OLD WELLS GO TO ONE EP NOW (TP06) HAVE TREATMENT WENT AHEAD AND SOX'D EVEN THOUGH HAVEN'T SUSTAINED COMPLIANCE AT THIS POINT
76027077045506SIFState Public Notification received19-OCT-2006State -
76027077045706SIFState Public Notification received19-OCT-2006State -
76021067046406SIAState Violation/Reminder Notice23-AUG-2006State -
75899994193398SIEState Public Notification requested15-NOV-1998State -
75897994193298SIEState Public Notification requested15-OCT-1998State -
73330984105298SIEState Public Notification requested18-JUL-1998State -
21056931891793SOXState Compliance achieved27-AUG-1993State -
  • 1 - 43 of 43

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 2 (00208) ABANDONED18040YesWell Ground waterOtherInactive
WELL 8 (01548)33738YesWell Ground waterPermanentActive
WELL 9 (01549)33737YesWell Ground waterPermanentActive
WELL 7 (01546)33736YesWell Ground waterPermanentActive
WELL 4 (20135)19851YesWell Ground waterPermanentActive
WELL 3 (20134) ABANDONED19850YesWell Ground waterOtherInactive
WELL 1 (20133) ABANDONED19849YesWell Ground waterOtherInactive
YORKVILLE24095NoDistribution System/Zone - - Active
SCHOOL LEAD SAMPLING46492NoDistribution System/Zone - - Active
CHILD CARE FACILITY LEAD SAMPLING46496NoDistribution System/Zone - - Active
PF01 - CANNONBALL BOOSTER STATION46537NoPump Facility - - Active
PF02 - BEAVER BOOSTER STATION46538NoPump Facility - - Active
PF03 - RAINTREE BOOSTER SATION46539NoPump Facility - - Active
GENERIC FINISHED SAMPLING STATION27754NoSampling Station - - Active
GENERIC RAW SAMPLING STATION30176NoSampling Station - - Active
ELEV1 - NORTH TOWER 1MG11330NoStorage - - Active
ELEV2 - GRANDE RESERVE TOWER 1.5MG46533NoStorage - - Active
ELEV3 - TWOER LN TOWER 300,000GAL46534NoStorage - - Active
ELEV4 - SOUTH TOWER 500,000GAL46535NoStorage - - Active
ELEV5 - RAINTREE TOWER 1.25MG46536NoStorage - - Active
TP 06-WELL 4 TREATED W/ ION-EXCHANGE33764NoTreatment Plant - - Active
TP 07-WELL 7 TREATED W/ ION-EXCHANGE34765NoTreatment Plant - - Active
TP 08-WELL 8 & 9 TREATED W/ ION-EXCHANGE34766NoTreatment Plant - - Active
TP 01-WELL 2 (ABANDONED)15944NoTreatment Plant - - Inactive
TP 02-WELL 3 (INACTIVE)15945NoTreatment Plant - - Inactive
TP 03-WELL 4 (INACTIVE)15946NoTreatment Plant - - Inactive
TP 04-WELL 2 (ABANDONED)15947NoTreatment Plant - - Inactive
TP 05-WELL 5 DISCHARGE (INACTIVE)15948NoTreatment Plant - - Inactive
  • 1 - 28 of 28

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TP 02-WELL 3 (INACTIVE)15945FluoridationOther
TP 02-WELL 3 (INACTIVE)15945Gaseous Chlorination, PreDisinfection
TP 02-WELL 3 (INACTIVE)15945FluoridationDisinfection
TP 03-WELL 4 (INACTIVE)15946FluoridationOther
TP 03-WELL 4 (INACTIVE)15946Gaseous Chlorination, PreDisinfection
TP 03-WELL 4 (INACTIVE)15946FluoridationDisinfection
TP 06-WELL 4 TREATED W/ ION-EXCHANGE33764Ion ExchangeRadionuclides removal
TP 06-WELL 4 TREATED W/ ION-EXCHANGE33764Gaseous Chlorination, PostDisinfection
TP 06-WELL 4 TREATED W/ ION-EXCHANGE33764SequestrationCorrosion control
TP 07-WELL 7 TREATED W/ ION-EXCHANGE34765Ion ExchangeRadionuclides removal
TP 07-WELL 7 TREATED W/ ION-EXCHANGE34765Gaseous Chlorination, PostDisinfection
TP 07-WELL 7 TREATED W/ ION-EXCHANGE34765SequestrationCorrosion control
TP 08-WELL 8 & 9 TREATED W/ ION-EXCHANGE34766Ion ExchangeRadionuclides removal
TP 08-WELL 8 & 9 TREATED W/ ION-EXCHANGE34766Gaseous Chlorination, PostDisinfection
TP 08-WELL 8 & 9 TREATED W/ ION-EXCHANGE34766SequestrationCorrosion control
  • 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.