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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDCO0162466
PWS NameLA SALLE TOWN OF
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?No
Population Served2010
County ServedWeld

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
RPTNotification, Known or Potential LSLLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS338Returned to Compliance02-JUL-2025 - No
OtherPublic Notification Violation without NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice337Open15-NOV-2024 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule334Returned to Compliance01-JUL-2024 - No
OtherPublic Notification Violation without NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice333Returned to Compliance01-MAY-2024 - No
OtherPublic Notification Violation without NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice330Returned to Compliance01-FEB-2024 - No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)332Returned to Compliance01-JAN-202431-MAR-2024No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM331Returned to Compliance01-JAN-202431-MAR-2024No
OtherPublic Notification Violation without NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice327Returned to Compliance01-NOV-2023 - No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)329Returned to Compliance01-OCT-202331-DEC-2023No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM328Returned to Compliance01-OCT-202331-DEC-2023No
OtherPublic Notification Violation without NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice326Returned to Compliance01-AUG-2023 - No
OtherPublic Notification Violation without NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice325Returned to Compliance01-MAY-2023 - No
OtherPublic Notification Violation without NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice324Returned to Compliance01-FEB-2023 - No
OtherPublic Notification Violation without NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice323Returned to Compliance01-NOV-2022 - No
OtherPublic Notification Violation without NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice322Returned to Compliance01-AUG-2022 - No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)318Returned to Compliance01-APR-202230-JUN-2022No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM319Returned to Compliance01-APR-202230-JUN-2022No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule315Returned to Compliance01-OCT-2019 - No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)313Returned to Compliance01-OCT-201531-DEC-2015No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM314Returned to Compliance01-OCT-201531-DEC-2015No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)310Returned to Compliance01-OCT-201331-DEC-2013No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)308Returned to Compliance01-JAN-201331-MAR-2013No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM309Returned to Compliance01-JAN-201331-MAR-2013No
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule306Returned to Compliance01-JAN-2006 - No
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule206Returned to Compliance01-JUL-2005 - No
MCLMaximum Contaminant Level Violation, AverageNitrate RuleNitrate4102789Known10-AUG-198610-AUG-1989Yes
  • 1 - 26 of 26

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
774338SOXState Compliance achieved30-JUL-2025State -
771334SOXState Compliance achieved11-JUN-2025StateCCR done in accordance with the rule FCL 6/26/2025
768337SIAState Violation/Reminder Notice05-DEC-2024State -
762327SOXState Compliance achieved25-JUN-2024State -
762325SOXState Compliance achieved25-JUN-2024State -
762333SOXState Compliance achieved25-JUN-2024State -
762330SOXState Compliance achieved25-JUN-2024State -
762326SOXState Compliance achieved25-JUN-2024State -
762324SOXState Compliance achieved25-JUN-2024State -
762323SOXState Compliance achieved25-JUN-2024State -
762322SOXState Compliance achieved25-JUN-2024State -
757332SOXState Compliance achieved24-MAY-2024StateSOX DBP samples performed in accordance with the rule FCL 7/3/2024
757331SOXState Compliance achieved24-MAY-2024StateSOX DBP samples performed in accordance with the rule FCL 7/3/2024
750329SOXState Compliance achieved17-JAN-2024StateSOX 4Q 2023 DBP results submitted late 01/17/2024
750328SOXState Compliance achieved17-JAN-2024StateSOX 4Q 2023 DBP results submitted late 01/17/2024
734318SOXState Compliance achieved09-AUG-2022State -
734319SOXState Compliance achieved09-AUG-2022State -
724315SOXState Compliance achieved04-JUN-2020Statesampled in 2020. LAC 7/14/2020
721314SOXState Compliance achieved04-FEB-2016State -
721313SOXState Compliance achieved04-FEB-2016State -
716310SOXState Compliance achieved06-JUN-2014StateSystem RTCd by sampling. AS
716309SOXState Compliance achieved06-JUN-2014StateSystem RTCd by sampling. AS
716308SOXState Compliance achieved06-JUN-2014StateSystem RTCd by sampling. AS
707306SIFState Public Notification received25-JAN-2007State -
707206SIFState Public Notification received25-JAN-2007State -
41027894102789SFLState Administrative/Compliance Order without penalty issued05-DEC-1989StateNITRATE MCL - ORDER ISSD - LA SALLE
  • 1 - 26 of 26

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
PURCHASED FROM CENTRAL WELD 162122 SW9955YesConsecutive ConnectionSurface waterPermanentActive
DISTRIBUTION SYSTEM7307NoDistribution System/Zone - - Active
ELEVATED STORAGE TANK15037NoStorage - - Inactive
  • 1 - 3 of 3

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.