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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDTX1013362
PWS NameHARRIS COUNTY MUD 405
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served657
County ServedHarris

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 Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule90064079Returned to Compliance02-JUL-2024 - No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine90064073Returned to Compliance01-APR-200930-JUN-2009No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule90057627Returned to Compliance01-JUL-2008 - No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule90057833Returned to Compliance01-JAN-2007 - No
  • 1 - 4 of 4

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
9010695090064079SOXState Compliance achieved06-SEP-2024State09/06/2024; KRAMIREZ; SYSTEM SUBMITTED AN ADEQUATE 2023 CCR TO RTC VIOLATION
9010694990064073SOXState Compliance achieved17-JUL-2014StateSubmitted first quarter of 2014 DLQOR
9010694890057627SOXState Compliance achieved31-DEC-2010StateRTC DUE TO SYSTEM SUBMITTED 2009 CCR: DOD 6/30/2010 TCEQ RD 7/16/2010
9010694890057833SOXState Compliance achieved31-DEC-2010StateRTC DUE TO SYSTEM SUBMITTED 2009 CCR: DOD 6/30/2010 TCEQ RD 7/16/2010
  • 1 - 4 of 4

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
2 - NORTHEAST64803YesWell Ground waterPermanentActive
1 - SOUTHWEST64804YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM64505NoDistribution System/Zone - - Active
26703 1/2 MALLARD CROSSING DR-500 GPM-SP83807NoPump Facility - - Active
26703 1/2 MALLARD CROSSING DR-500 GPM-SP83808NoPump Facility - - Active
26703 1/2 MALLARD CROSSING DR136681NoSampling Station - - Active
26703 1/2 MALLARD CROSSING DR65329NoSampling Station - - Active
26703 1/2 MALLARD CROSSING DR-0.01 MG-HD103213NoStorage - - Active
26703 1/2 MALLARD CROSSING DR-0.212MG-GR103214NoStorage - - Active
PLANT - MALLARD CROSSING65096NoTreatment Plant - - Active
  • 1 - 10 of 10

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PLANT - MALLARD CROSSING65096Gaseous Chlorination, PreDisinfection
  • 1 - 1 of 1

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.