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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMO6010368
PWS NameHILLSBORO PWS
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served3000
County ServedJefferson

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
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice8402426Returned to Compliance28-SEP-2025 - No
TTTreatment Technique, Level 1 Assessment (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule8402425Returned to Compliance30-JUN-2025 - Yes
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice8402424Returned to Compliance01-FEB-2024 - No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule8402423Returned to Compliance01-DEC-202231-DEC-2022No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule8402419Returned to Compliance01-JUL-2019 - No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)8402418Returned to Compliance01-DEC-201331-DEC-2013No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)8402415Returned to Compliance01-MAY-201231-MAY-2012Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)8402413Returned to Compliance01-JUN-201130-JUN-2011Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)8402412Returned to Compliance01-APR-201130-APR-2011Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)8402408Returned to Compliance01-DEC-200731-DEC-2007No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)8402307Returned to Compliance01-JUN-200730-JUN-2007Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)8402106Returned to Compliance01-DEC-200531-DEC-2005Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)8402006Returned to Compliance01-OCT-200531-OCT-2005Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)8401906Returned to Compliance01-SEP-200530-SEP-2005Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)8401805Returned to Compliance01-OCT-200431-OCT-2004Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)8401504Returned to Compliance01-MAY-200431-MAY-2004Yes
MCLMaximum Contaminant Level Violation, Acute (TCR)Total Coliform RuleColiform (TCR)8401404Returned to Compliance01-MAY-200431-MAY-2004Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)8401002Returned to Compliance01-MAY-200231-MAY-2002Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)817696Returned to Compliance01-AUG-199631-AUG-1996Yes
  • 1 - 19 of 19

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
34418402425SIFState Public Notification received30-SEP-2025State -
34428402426SOXState Compliance achieved30-SEP-2025State -
34378402423SIFState Public Notification received01-APR-2024State -
34368402424SOXState Compliance achieved15-MAR-2024State -
34308402419SOXState Compliance achieved26-NOV-2019Statecurr ccr comp corr RTC prev CCR vio skw 11-26-19
34298402418SOXState Compliance achieved15-APR-2014State -
3426817696SOXState Compliance achieved22-JAN-2014State -
34268402415SOXState Compliance achieved22-JAN-2014State -
34278402408SOXState Compliance achieved22-JAN-2014State -
34268402307SOXState Compliance achieved22-JAN-2014State -
34268401805SOXState Compliance achieved22-JAN-2014State -
34268401002SOXState Compliance achieved22-JAN-2014State -
34208402413SOXState Compliance achieved31-MAR-2012StateRTC PER EPA POLICY, JLW 2MAY12;
34208402412SOXState Compliance achieved31-MAR-2012StateRTC PER EPA POLICY, JLW 2MAY12;
34078401906SOXState Compliance achieved05-MAR-2007StateBCA terminated complete on time in 03/05/2007 letter from SLRO entered by FLM on 03/06/2009
34078402006SOXState Compliance achieved05-MAR-2007StateBCA terminated complete on time in 03/05/2007 letter from SLRO entered by FLM on 03/06/2009
34078402106SOXState Compliance achieved05-MAR-2007StateBCA terminated complete on time in 03/05/2007 letter from SLRO entered by FLM on 03/06/2009
6048401504SIEState Public Notification requested29-JUN-2004State -
8048401404SFJState Formal Notice of Violation issued17-JUN-2004State -
  • 1 - 19 of 19

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL # 383458YesWell Ground waterOtherInactive
WELL # 5 123 LEON HALL PARKWAY95981YesWell Ground waterPermanentActive
WELL # 4 CITY PARK83459YesWell Ground waterPermanentActive
WELL # 2 OAK STREET BEWEEN MAIN & FIRST83457YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM88023NoDistribution System/Zone - - Active
BOOSTER STATION110064NoPump Facility - - Inactive
CHEMICAL SAMPLES92876NoSampling Station - - Active
300K GAL CITY PARK TOWER #176949NoStorage - - Active
50K GAL CIVIC CENTER TOWER #297167NoStorage - - Inactive
  • 1 - 9 of 9

PWS Treatment Processes


Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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.