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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDWA5373401
PWS NameRock Island Water Dept City of
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served3226
County ServedDouglas

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 Rule2464870Returned to Compliance01-JUL-2024 - No
MRMonitoring, RegularNitrate RuleNitrate2282550Returned to Compliance01-JAN-202231-DEC-2022No
MRMonitoring, RegularNitrate RuleNitrate2071691Returned to Compliance01-JAN-202031-DEC-2020No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)1620260Returned to Compliance01-MAR-201631-MAR-2016No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)0424485Known01-FEB-200429-FEB-2004No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule0093001Known01-JAN-200001-JAN-2001No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)9953082Known01-OCT-199831-OCT-1998No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9475198Known01-AUG-199431-AUG-1994Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)9302286Known01-NOV-199230-NOV-1992No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)9202477Known01-AUG-199231-AUG-1992No
MRMonitoring, Repeat Minor (TCR)Total Coliform RuleColiform (TCR)9202478Known01-JUL-199231-JUL-1992No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)9201354Known01-APR-199230-APR-1992No
MRMonitoring, Repeat Major (TCR)Total Coliform RuleColiform (TCR)9201431Known01-MAR-199231-MAR-1992No
  • 1 - 13 of 13

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
64870ENF2464870SOXState Compliance achieved26-FEB-2025State -
336802071691SFLState Administrative/Compliance Order without penalty issued28-MAY-2024State -
336802282550SFLState Administrative/Compliance Order without penalty issued28-MAY-2024State -
2020260ENF1620260SOXState Compliance achieved30-APR-2016State -
99000809953082SIAState Violation/Reminder Notice31-OCT-1998State -
94000719475198SIAState Violation/Reminder Notice31-AUG-1994State -
93019989302286SIAState Violation/Reminder Notice30-NOV-1992State -
92153659202477SIAState Violation/Reminder Notice31-AUG-1992State -
92221709202478SIAState Violation/Reminder Notice31-JUL-1992State -
92456359201354SIAState Violation/Reminder Notice30-APR-1992State -
92456349201431SIAState Violation/Reminder Notice31-MAR-1992State -
  • 1 - 11 of 11

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
Well #3 - ABS15323233YesWell Ground waterEmergencyActive
Well #6 - BPT05034709YesWell Ground waterPermanentActive
Well #5 - BBL43031627YesWell Ground waterPermanentActive
Well #2 - ABR43823232YesWell Ground waterPermanentActive
Well #22800NoTreatment Plant - - Active
Well #32801NoTreatment Plant - - Active
Well #2, 3, 54419NoTreatment Plant - - Active
  • 1 - 7 of 7

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
Well #22800Hypochlorination, PostDisinfection
Well #32801Hypochlorination, PostDisinfection
Well #2, 3, 54419Hypochlorination, 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.