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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDTN0000394
PWS NameLAGUARDO UTILITY DISTRICT
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGroundwater under influence of surface water
Primacy TypeState
Is Wholesaler?No
Population Served15595
County ServedWilson

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 Rule54210Returned to Compliance01-JUL-2025 - No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL54209Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring, Routine (IDSE)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM54207Returned to Compliance01-JAN-200931-MAR-2009No
MRMonitoring, Routine (IDSE)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)54208Returned to Compliance01-JAN-200931-MAR-2009No
MCLMaximum Contaminant Level Violation, AverageStage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1219Returned to Compliance01-JUL-200530-SEP-2005Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)479Returned to Compliance01-AUG-200331-AUG-2003Yes
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)3Returned to Compliance01-OCT-200231-OCT-2002No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9900111Known01-DEC-199831-DEC-1998Yes
MRMonitoring, Repeat Major (TCR)Total Coliform RuleColiform (TCR)9700031Known01-OCT-199631-OCT-1996No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)9402062Known01-JAN-199431-JAN-1994No
  • 1 - 10 of 10

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
182754210SIAState Violation/Reminder Notice26-NOV-2025State -
182554209SIFState Public Notification received15-JUN-2023StateWITHIN THE 2022 CCR
182154208SIEState Public Notification requested28-APR-2009State -
182154207SIEState Public Notification requested28-APR-2009State -
7671219SOXState Compliance achieved30-NOV-2005State -
1584479SIEState Public Notification requested30-SEP-2003State -
12363SIFState Public Notification received06-JUN-2003State -
97001959700031SIFState Public Notification received20-DEC-1996State -
94026409402062SIEState Public Notification requested28-FEB-1994State -
  • 1 - 9 of 9

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
LEBANON - CONNECTION6151YesConsecutive ConnectionSurface waterPermanentInactive
WELL #215290YesWell Ground water under the influence of surface waterPermanentActive
WELL14861YesWell Ground water under the influence of surface waterEmergencyInactive
W. WILSON U.D. - CONNECTION6152YesConsecutive ConnectionSurface waterPermanentInactive
DISTRIBUTION SYSTEM6153NoDistribution System/Zone - - Active
SAMPLING STATION6154NoSampling Station - - Active
CAIRO BEND TANK13863NoStorage - - Active
BATES ROAD TANK13864NoStorage - - Active
FIVE OAKS TANK13865NoStorage - - Active
TOTAL STORAGE236NoStorage - - Active
TREATMENT PLANT14862NoTreatment Plant - - Active
  • 1 - 11 of 11

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT14862Filtration, Rapid SandDisinfection by-products control
TREATMENT PLANT14862Rapid MixParticulate removal
TREATMENT PLANT14862pH AdjustmentCorrosion control
TREATMENT PLANT14862PeroxideOrganics removal
TREATMENT PLANT14862Ozonation, PreManganese removal
TREATMENT PLANT14862Hypochlorination, PostDisinfection
TREATMENT PLANT14862Activated Carbon, GranularTaste / odor control
  • 1 - 7 of 7

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.