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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDKS2009302
PWS NameDEERFIELD, CITY OF
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served692
County ServedKearny

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
RPTNotification, Known or Potential LSLLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS547Open02-JUL-2025 - No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule545Returned to Compliance01-JUN-202530-JUN-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine546Returned to Compliance01-JUN-202530-JUN-2025No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule537Returned to Compliance01-APR-202430-APR-2024No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine538Returned to Compliance01-APR-202430-APR-2024No
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Uranium539Returned to Compliance01-JAN-202431-MAR-2024Yes
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice535Returned to Compliance31-DEC-2023 - No
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Uranium533Returned to Compliance01-JUL-202330-SEP-2023Yes
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule101Returned to Compliance01-JUL-2001 - No
  • 1 - 9 of 9

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
126545SIFState Public Notification received11-AUG-2025State -
127546SIFState Public Notification received11-AUG-2025State -
120533SIFState Public Notification received16-APR-2025State -
118539SOXState Compliance achieved04-DEC-2024StateTP listed as inactive, violations soxd
109538SIEState Public Notification requested02-JUN-2024State -
107537SIEState Public Notification requested02-JUN-2024State -
119535SOXState Compliance achieved11-DEC-2023State -
100101SOXState Compliance achieved10-JUL-2001StateDEERFIELD
  • 1 - 8 of 8

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 03 PLUGGED1548YesWell Ground waterOtherInactive
WELL 069172YesWell Ground waterPermanentActive
WELL 041549YesWell Ground waterPermanentActive
TEST WELL 0601 PLUGGED9141YesWell Ground waterOtherInactive
WELL 06 PROPOSED ABANDONED7829YesWell Ground waterOtherInactive
TEST WELL 04017755YesWell Ground waterOtherInactive
WELL 05 ABANDONED6393YesWell Ground waterOtherInactive
WELL 01 PLUGGED1551YesWell Ground waterOtherInactive
DISTRIBUTION4877NoDistribution System/Zone - - Active
PUMP FACILITY NONPWS8337NoPump Facility - - Inactive
SYSTEM LOCATION11710NoSampling Station - - Active
STORAGE TANK 017063NoStorage - - Active
TP0033977NoTreatment Plant - - Active
TP0059171NoTreatment Plant - - Active
TP001 ABANDONED3975NoTreatment Plant - - Inactive
TP002 ABANDONED3976NoTreatment Plant - - Inactive
TP004 ABANDONED6394NoTreatment Plant - - Inactive
  • 1 - 17 of 17

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TP0033977Gaseous Chlorination, PostDisinfection
TP004 ABANDONED6394Gaseous Chlorination, PostDisinfection
TP0059171Gaseous Chlorination, PostDisinfection
  • 1 - 3 of 3
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.