U.S. flag

An official website of the United States government

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDTX1012071
PWS NameNORTHWEST HARRIS COUNTY MUD 24
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?Yes
Population Served1257
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 Notice128Open30-OCT-2025 - No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule126Open30-DEC-2024 - No
MRMonitoring, Source Water (GWR)Ground Water RuleE. COLI125Open31-JUL-2024 - No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice124Open30-JAN-2022 - No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule123Returned to Compliance01-OCT-2020 - No
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule119Returned to Compliance01-JUN-201730-NOV-2017No
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule120Returned to Compliance01-JUN-201730-NOV-2017No
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice117Returned to Compliance13-FEB-2017 - No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule116Returned to Compliance01-OCT-2016 - No
  • 1 - 9 of 9

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
37128SIAState Violation/Reminder Notice25-NOV-2025State -
35126SIAState Violation/Reminder Notice27-JAN-2025State -
34125SIEState Public Notification requested28-OCT-2024State -
31124SIAState Violation/Reminder Notice25-FEB-2022State -
32123SOXState Compliance achieved20-SEP-2021StateANNUAL 2021 COMPLETE - AW
28119SIFState Public Notification received20-JUL-2018State -
27120SIFState Public Notification received20-JUL-2018State -
15116SOXState Compliance achieved28-SEP-2017State -
12117SIAState Violation/Reminder Notice28-MAR-2017State -
  • 1 - 9 of 9

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
EMERGENCY GW I/C WITH HARRIS COUNTY UD 164126YesConsecutive ConnectionGround waterEmergencyActive
1 - 5303 HILTONVIEW / EAST19888YesWell Ground waterPermanentActive
2 - 5303 HILTONVIEW / WEST19837YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM41972NoDistribution System/Zone - - Active
5303 HILTONVIEW - 350 GPM - SP70668NoPump Facility - - Active
5303 HILTONVIEW - 160 GPM - SP70669NoPump Facility - - Active
5303 HILTONVIEW - 2500 GPM - SP70670NoPump Facility - - Active
5303 HILTONVIEW - 2500 GPM - SP70671NoPump Facility - - Active
5303 HILTONVIEW RD; HOUSTON136304NoSampling Station - - Active
5303 HILTONVIEW RD, HOUSTON52967NoSampling Station - - Active
5303 HILTONVIEW - 0.50 MG - GR87944NoStorage - - Active
5303 HILTONVIEW - 0.025 MG - HD87947NoStorage - - Active
5303 HILTONVIEW - 0.025 MG - HD87948NoStorage - - Active
WELL SITE - 0.51 MG - GR87943NoStorage - - Inactive
PLANT - 5303 HILTONVIEW5298NoTreatment Plant - - Active
  • 1 - 15 of 15

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PLANT - 5303 HILTONVIEW5298ChloraminesDisinfection
PLANT - 5303 HILTONVIEW5298Gaseous Chlorination, PreDisinfection
  • 1 - 2 of 2

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.