U.S. flag

An official website of the United States government

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDWI2680197
PWS NameDOUSMAN WATER UTILITY
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served2350
County ServedWaukesha

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
TTLSL InventoryLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS2500103Returned to Compliance17-OCT-2024 - Yes
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice2500104Open17-OCT-2024 - No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule2100082Returned to Compliance01-FEB-2021 - No
MRMonitoring, RegularNitrate RuleNitrate2000079Returned to Compliance01-JAN-201931-DEC-2019No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)1500073Returned to Compliance01-OCT-201431-OCT-2014No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine1500072Returned to Compliance01-OCT-201431-DEC-2014No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)1400069Returned to Compliance01-SEP-201430-SEP-2014Yes
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1500070Returned to Compliance01-JAN-201431-DEC-2014No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM1500071Returned to Compliance01-JAN-201431-DEC-2014No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule1200061Returned to Compliance01-JAN-2012 - No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U1100046Returned to Compliance01-APR-201130-JUN-2011No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice1100045Returned to Compliance01-APR-2010 - No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U1000030Returned to Compliance01-JAN-201031-MAR-2010No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)0900026Returned to Compliance01-NOV-200830-NOV-2008No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine0900029Returned to Compliance01-OCT-200831-DEC-2008No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U0800024Returned to Compliance01-APR-200830-JUN-2008No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium0800025Returned to Compliance01-APR-200830-JUN-2008No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium0800020Returned to Compliance01-APR-200830-JUN-2008No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)0800016Returned to Compliance01-APR-200830-JUN-2008No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)0800021Returned to Compliance01-APR-200830-JUN-2008No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-2260800022Returned to Compliance01-APR-200830-JUN-2008No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-2280800018Returned to Compliance01-APR-200830-JUN-2008No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-2280800023Returned to Compliance01-APR-200830-JUN-2008No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U0800019Returned to Compliance01-APR-200830-JUN-2008No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-2260800017Returned to Compliance01-APR-200830-JUN-2008No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule0700014Returned to Compliance01-JUL-2007 - No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)0700015Returned to Compliance01-JUL-200731-JUL-2007No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)0700013Returned to Compliance01-MAY-200731-MAY-2007No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-2260200009Returned to Compliance01-JAN-200231-MAR-2002No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U0200008Returned to Compliance01-JAN-200231-MAR-2002No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-2280200007Returned to Compliance01-JAN-200231-MAR-2002No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-2280200010Returned to Compliance01-JAN-200231-MAR-2002No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U0200005Returned to Compliance01-JAN-200231-MAR-2002No
MRMonitoring, RegularRadionuclides and Revised Rad RuleRadium-2260200006Returned to Compliance01-JAN-200231-MAR-2002No
MRMonitoring, RegularSynthetic Organic ChemicalsBenzo(a)pyrene0000003Returned to Compliance01-JAN-199931-DEC-1999No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)9800012Returned to Compliance01-SEP-199730-SEP-1997No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9700001Returned to Compliance01-AUG-199731-AUG-1997Yes
  • 1 - 37 of 37

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
99999000000000000012500103EIAFederal Violation/Reminder Notice18-JUN-2025ODSWeb -
25002762100082SOXState Compliance achieved18-MAR-2025State -
21002732000079SIFState Public Notification received29-JUN-2020State -
16002681500070SOXState Compliance achieved04-DEC-2015State -
16002691500071SOXState Compliance achieved04-DEC-2015State -
15002671500072SFGState Public Notification issued30-JUN-2015State -
15002671500073SFGState Public Notification issued30-JUN-2015State -
15002541400069SOXState Compliance achieved20-OCT-2014State -
13002451100046SIFState Public Notification received21-JUN-2012State -
14002471200061SOXState Compliance achieved12-MAR-2012State -
13002431100045SOXState Compliance achieved09-JUN-2011State -
13002421000030SIFState Public Notification received09-JUN-2011State -
09000360800025SIFState Public Notification received29-JUN-2009State -
09000360800023SIFState Public Notification received29-JUN-2009State -
09000360800022SIFState Public Notification received29-JUN-2009State -
09000360800021SIFState Public Notification received29-JUN-2009State -
09000390800020SIFState Public Notification received29-JUN-2009State -
09000390800019SIFState Public Notification received29-JUN-2009State -
09000390800018SIFState Public Notification received29-JUN-2009State -
09000390800017SIFState Public Notification received29-JUN-2009State -
09000390800016SIFState Public Notification received29-JUN-2009State -
09000440900029SFGState Public Notification issued29-JUN-2009State -
09000440900026SFGState Public Notification issued29-JUN-2009State -
09000360800024SIFState Public Notification received29-JUN-2009State -
08000250700013SFGState Public Notification issued01-JUL-2008State -
08000270700015SFGState Public Notification issued01-JUL-2008State -
07000200700014SOXState Compliance achieved31-JUL-2007State -
02000120200009SOXState Compliance achieved16-SEP-2002State -
02000120200010SOXState Compliance achieved16-SEP-2002State -
02000130200005SOXState Compliance achieved16-SEP-2002State -
02000130200006SOXState Compliance achieved16-SEP-2002State -
02000120200008SOXState Compliance achieved16-SEP-2002State -
02000130200007SOXState Compliance achieved16-SEP-2002State -
01000070000003SIEState Public Notification requested14-MAR-2001State -
98000039700001SIFState Public Notification received18-DEC-1997State -
98000149800012SOXState Compliance achieved10-OCT-1997State -
  • 1 - 36 of 36

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
BH3921YesWell Ground waterPermanentActive
BH3932YesWell Ground waterPermanentActive
2680197326801973NoDistribution System/Zone - - Active
BH3921TNoTreatment Plant - - Active
BH3932TNoTreatment Plant - - Active
  • 1 - 5 of 5

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
BH3921THypochlorination, PostDisinfection
BH3921TSequestrationCorrosion control
BH3932THypochlorination, PostDisinfection
BH3932TSequestrationCorrosion control
  • 1 - 4 of 4

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.