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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDTX1010426
PWS NameHARRIS COUNTY MUD 11
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?Yes
Population Served3645
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 Rule128Open01-JUL-2025 - No
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic120Returned to Compliance01-APR-201430-JUN-2014Yes
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic118Returned to Compliance01-JAN-201431-MAR-2014Yes
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice114Returned to Compliance04-JAN-2009 - No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)109Returned to Compliance01-OCT-200831-OCT-2008Yes
  • 1 - 5 of 5

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
26128SIAState Violation/Reminder Notice31-DEC-2025State -
17120SOXState Compliance achieved20-APR-2015State -
17118SOXState Compliance achieved20-APR-2015State -
2109SIEState Public Notification requested04-DEC-2008State -
3114SOXState Compliance achieved31-OCT-2008StateAUTOMATIC RETURN TO COMPLIANCE 05/26/2010
  • 1 - 5 of 5

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
E GW I/C WITH HARRIS COUNTY MUD 3335071YesConsecutive ConnectionGround waterEmergencyActive
2 - 13211 TC JESTER BLVD15674YesWell Ground waterPermanentActive
1 - 2531 WOODBOUGH15673YesWell Ground waterPermanentActive
EMERGENCY GW I/C FROM FOREST HILLS35072YesConsecutive ConnectionGround waterEmergencyActive
FALLBROOK UD / CLOSED INTERCONNECTION35073YesConsecutive ConnectionGround waterEmergencyActive
DISTRIBUTION SYSTEM41064NoDistribution System/Zone - - Active
2531 WOODBOUGH 1500 GPM - SP157328NoPump Facility - - Active
2531 WOODBOUGH - 1100 GPM - SP79402NoPump Facility - - Active
2531 WOODBOUGH - 1100 GPM - SP79403NoPump Facility - - Active
MYSTIC WOOD DR / WOODBOUGH DR; HOUSTON135745NoSampling Station - - Active
13102 WOOD TRL; HOUSTON141705NoSampling Station - - Active
MYSTIC WOOD DR / WOODBOUGH DR, HOUSTON52018NoSampling Station - - Active
13102 WOOD TRL, HOUSTON67385NoSampling Station - - Active
2531 WOODBOUGH - 0.010 MG - HD97504NoStorage - - Active
2531 WOODBOUGH - 0.02 MG - HD97505NoStorage - - Active
2531 WOODBOUGH - 0.243 MG - GR97506NoStorage - - Active
PURCHASED WATER FROM FOREST HILLS67177NoTransmission Main (Manifold) - - Inactive
WELL B - 13211 TC JESTER BLVD157353NoTreatment Plant - - Active
2531 WOODBOUGH600NoTreatment Plant - - Active
  • 1 - 19 of 19

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
WELL B - 13211 TC JESTER BLVD157353CoagulationParticulate removal
WELL B - 13211 TC JESTER BLVD157353Filtration, CartridgeParticulate removal
WELL B - 13211 TC JESTER BLVD157353Hypochlorination, PreDisinfection
2531 WOODBOUGH600Hypochlorination, PreDisinfection
  • 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.