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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDOK2005859
PWS NameOTTAWA CO RWD #6
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served560
County ServedOttawa

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, RegularVolatile Organic ChemicalsStyrene267333Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsEthylbenzene267353Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U267309Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium267310Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)267311Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Beta Particle Activity267312Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene267334Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene267313Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene267335Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene267314Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total267315Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total267336Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE267337Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE267316Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene267338Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene267317Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene267339Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene267318Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride267340Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride267319Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene267320Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene267341Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene267342Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene267321Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane267343Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane267322Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1,1-Trichloroethane267323Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1,1-Trichloroethane267344Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsCarbon tetrachloride267345Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsCarbon tetrachloride267324Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloropropane267346Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloropropane267325Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsTrichloroethylene267347Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsTrichloroethylene267326Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1,2-Trichloroethane267327Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1,2-Trichloroethane267348Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsTetrachloroethylene267349Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsTetrachloroethylene267328Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsCHLOROBENZENE267350Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsCHLOROBENZENE267329Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsBenzene267330Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsBenzene267351Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsToluene267331Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsToluene267352Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsEthylbenzene267332Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularVolatile Organic ChemicalsStyrene267354Known01-JUL-202530-SEP-2025No
RPTLSL ReportingLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS267308Returned to Compliance17-OCT-2024 - No
TTLSL InventoryLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS267307Returned to Compliance17-OCT-2024 - Yes
MRMonitoring, Source Water (GWR)Ground Water RuleE. COLI267303Open28-AUG-2024 - No
MRMonitoring, RegularSynthetic Organic ChemicalsGlyphosate267306Returned to Compliance01-JUL-202430-SEP-2024No
  • 1 - 50 of 116

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
9001469267309SIEState Public Notification requested21-NOV-2025State -
9001469267354SIEState Public Notification requested21-NOV-2025State -
9001469267311SIEState Public Notification requested21-NOV-2025State -
9001469267312SIEState Public Notification requested21-NOV-2025State -
9001469267313SIEState Public Notification requested21-NOV-2025State -
9001469267314SIEState Public Notification requested21-NOV-2025State -
9001469267315SIEState Public Notification requested21-NOV-2025State -
9001469267316SIEState Public Notification requested21-NOV-2025State -
9001469267317SIEState Public Notification requested21-NOV-2025State -
9001469267318SIEState Public Notification requested21-NOV-2025State -
9001469267319SIEState Public Notification requested21-NOV-2025State -
9001469267320SIEState Public Notification requested21-NOV-2025State -
9001469267321SIEState Public Notification requested21-NOV-2025State -
9001469267322SIEState Public Notification requested21-NOV-2025State -
9001469267323SIEState Public Notification requested21-NOV-2025State -
9001469267324SIEState Public Notification requested21-NOV-2025State -
9001469267325SIEState Public Notification requested21-NOV-2025State -
9001469267326SIEState Public Notification requested21-NOV-2025State -
9001469267327SIEState Public Notification requested21-NOV-2025State -
9001469267328SIEState Public Notification requested21-NOV-2025State -
9001469267329SIEState Public Notification requested21-NOV-2025State -
9001469267330SIEState Public Notification requested21-NOV-2025State -
9001469267331SIEState Public Notification requested21-NOV-2025State -
9001469267332SIEState Public Notification requested21-NOV-2025State -
9001469267333SIEState Public Notification requested21-NOV-2025State -
9001469267334SIEState Public Notification requested21-NOV-2025State -
9001469267335SIEState Public Notification requested21-NOV-2025State -
9001469267336SIEState Public Notification requested21-NOV-2025State -
9001469267337SIEState Public Notification requested21-NOV-2025State -
9001469267338SIEState Public Notification requested21-NOV-2025State -
9001469267339SIEState Public Notification requested21-NOV-2025State -
9001469267340SIEState Public Notification requested21-NOV-2025State -
9001469267341SIEState Public Notification requested21-NOV-2025State -
9001469267342SIEState Public Notification requested21-NOV-2025State -
9001469267343SIEState Public Notification requested21-NOV-2025State -
9001469267344SIEState Public Notification requested21-NOV-2025State -
9001469267345SIEState Public Notification requested21-NOV-2025State -
9001469267346SIEState Public Notification requested21-NOV-2025State -
9001469267347SIEState Public Notification requested21-NOV-2025State -
9001469267348SIEState Public Notification requested21-NOV-2025State -
9001469267349SIEState Public Notification requested21-NOV-2025State -
9001469267350SIEState Public Notification requested21-NOV-2025State -
9001469267351SIEState Public Notification requested21-NOV-2025State -
9001469267352SIEState Public Notification requested21-NOV-2025State -
9001469267353SIEState Public Notification requested21-NOV-2025State -
9001469267310SIEState Public Notification requested21-NOV-2025State -
9001466267307SOXState Compliance achieved15-JUL-2025State -
9001467267308SOXState Compliance achieved15-JUL-2025State -
9001458267274SOXState Compliance achieved26-JUN-2025State -
9001463267306SOXState Compliance achieved26-JUN-2025State -
  • 1 - 50 of 116

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CC FAIRLAND26000YesConsecutive ConnectionGround waterEmergencyActive
WILLSON WELL30990YesWell Ground waterPermanentActive
WELL 2 SOUTH24455YesWell Ground waterPermanentActive
WELL 1 NORTH14262YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM18186NoDistribution System/Zone - - Active
NORTH TOWER27093NoStorage - - Active
SOUTH TOWER27094NoStorage - - Active
CL2 STATION WELL 1 NORTH25300NoTreatment Plant - - Active
CL2 STATION WELL 2 SOUTH25301NoTreatment Plant - - Active
CHLORINATION STATION 330991NoTreatment Plant - - Active
  • 1 - 10 of 10

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
CL2 STATION WELL 1 NORTH25300Hypochlorination, PostDisinfection
CL2 STATION WELL 2 SOUTH25301Hypochlorination, PostDisinfection
CHLORINATION STATION 330991Hypochlorination, 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.