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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDTX1012740
PWS NameHARRIS COUNTY MUD 230
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?Yes
Population Served10404
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
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice5Returned to Compliance08-FEB-2016 - No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule4Returned to Compliance01-OCT-2015 - No
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Enforcement Actions


Enforcement Actions

  • 1 - 2 of 2

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CLOSED I/C WITH CYPRESS CREEK UD67339YesConsecutive ConnectionGround waterEmergencyActive
1 - END OF MANDOLIN ST17724YesWell Ground waterPermanentActive
SW FROM NORTH HARRIS CO REGIONAL WATER150306YesConsecutive ConnectionSurface waterPermanentActive
DISTRIBUTION SYSTEM36540NoDistribution System/Zone - - Active
WELL SITE - 1500 GPM - SP80856NoPump Facility - - Active
WELL SITE - 1500 GPM - SP80857NoPump Facility - - Active
WELL SITE - 1500 GPM - SP80858NoPump Facility - - Active
WELL SITE - 1100 GPM - SP80859NoPump Facility - - Active
WELL SITE - 250 GPM - SP80860NoPump Facility - - Active
13811 MANDOLIN DR; HOUSTON136412NoSampling Station - - Active
13811 MANDOLIN DR, HOUSTON53391NoSampling Station - - Active
WELL SITE - 0.025 MG - HD99697NoStorage - - Active
WELL SITE - 0.025 MG - HD99698NoStorage - - Active
WELL SITE - 0.253 MG - GR99699NoStorage - - Active
WELL SITE - 0.253 MG - GR99700NoStorage - - Active
PLANT - 13811 MANDOLIN DR4888NoTreatment Plant - - Active
  • 1 - 16 of 16

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PLANT - 13811 MANDOLIN DR4888Aeration, Packed TowerTaste / odor control
PLANT - 13811 MANDOLIN DR4888ChloraminesDisinfection
PLANT - 13811 MANDOLIN DR4888Gaseous Chlorination, PreDisinfection
  • 1 - 3 of 3

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.