Tap Water Texas

Utility · TX1110018

MESA GRANDE WSC

MESA GRANDE WSC (PWSID TX1110018) is an active community water system in Texas serving about 453 people through roughly 151 service connections. Its primary source is listed as groundwater (wells). In recent EPA records indexed here, we found 40 violation record(s), including 2 health-based and 0 still listed as addressed/unaddressed (not fully resolved). This page summarizes public EPA SDWA/ECHO data for educational purposes. It is not a substitute for your utility’s official Consumer Confidence Report or public notices.

453population served
151service connections
2health-based viol.
40viol. rows indexed
EPA ECHO facility search tipContaminant guides

System facts

  • PWSID: TX1110018
  • Type: Community water system (active)
  • Primary source: Groundwater (wells)
  • Owner type: Local government
  • Wholesaler flag: No
  • Phone (EPA record): 817-279-7052
  • Address (EPA record): 506 SIESTA CT, Granbury 76048

Service geography

Cities/areas:

Not listed in geographic city fields—admin city may still appear in system record.

Counties: Hood

ZIPs served (EPA geo): —

Recent violation records (indexed subset)

Showing up to 40 recent violation identities (2021+ when dated), deduplicated from SDWA_VIOLATIONS_ENFORCEMENT. Status meanings come from EPA’s data dictionary (Resolved / Addressed / Unaddressed / Archived).

BeginContaminant / issueViolationCategoryHealth-basedStatusResult / MCL
12/23/2022Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
10/22/2022Revised Total Coliform RuleTreatment Technique, Level 1 Assessment (RTCR)TTYesResolved—
10/17/2024LEAD AND COPPER RULE REVISIONSLSL InventoryTTYesResolved—
10/17/2024LEAD AND COPPER RULE REVISIONSLSL ReportingRPTNoResolved—
10/01/2022ChlorineMonitoring and Reporting (DBP)MRNoArchived— / MCL 4.0 mg/L
10/01/2022Lead and Copper RuleFollow-up Or Routine LCR Tap M/RMRNoResolved— / MCL TT
09/29/2023Lead and Copper RuleLead Consumer NoticeMRNoResolved— / MCL TT
09/08/2022E. COLIMonitoring, Source Water (GWR)MRNoResolved— / MCL 0
07/01/2022Consumer Confidence RuleConsumer Confidence Report Complete Failure to ReportOtherNoResolved— / MCL
07/01/2021Consumer Confidence RuleConsumer Confidence Report Complete Failure to ReportOtherNoResolved— / MCL
04/01/2023Revised Total Coliform RuleMonitoring, Routine (RTCR)MONNoResolved—
04/01/2022ChlorineMonitoring and Reporting (DBP)MRNoArchived— / MCL 4.0 mg/L
03/31/2024Lead and Copper RuleLead Consumer NoticeMRNoResolved— / MCL TT
01/01/2023Revised Total Coliform RuleMonitoring, Routine (RTCR)MONNoResolved—
01/01/2022NitrateMonitoring, RegularMRNoResolved— / MCL 10 mg/L
01/01/2022NitrateMonitoring, RegularMRNoResolved— / MCL 10 mg/L
01/01/2022TrichloroethyleneMonitoring, RegularMRNoResolved— / MCL 0.005 mg/L
01/01/2022CHLOROBENZENEMonitoring, RegularMRNoResolved— / MCL 0.1 mg/L
01/01/2022BenzeneMonitoring, RegularMRNoResolved— / MCL 0.005 mg/L
01/01/2022StyreneMonitoring, RegularMRNoResolved— / MCL 0.1 mg/L
01/01/20221,2,4-TrichlorobenzeneMonitoring, RegularMRNoResolved— / MCL 0.07 mg/L
01/01/2022cis-1,2-DichloroethyleneMonitoring, RegularMRNoResolved— / MCL 0.07 mg/L
01/01/2022Xylenes, TotalMonitoring, RegularMRNoResolved— / MCL 10 mg/L
01/01/2022o-DichlorobenzeneMonitoring, RegularMRNoResolved— / MCL 0.6 mg/L
01/01/2022p-DichlorobenzeneMonitoring, RegularMRNoResolved— / MCL 0.075 mg/L
01/01/20221,1-DichloroethyleneMonitoring, RegularMRNoResolved— / MCL 0.007 mg/L
01/01/2022trans-1,2-DichloroethyleneMonitoring, RegularMRNoResolved— / MCL 0.1 mg/L
01/01/20221,2-DichloroethaneMonitoring, RegularMRNoResolved— / MCL 0.005 mg/L
01/01/20221,2-DichloropropaneMonitoring, RegularMRNoResolved— / MCL 0.005 mg/L
01/01/20221,1,2-TrichloroethaneMonitoring, RegularMRNoResolved— / MCL 0.005 mg/L
01/01/2022TetrachloroethyleneMonitoring, RegularMRNoResolved— / MCL 0.005 mg/L
01/01/2022BenzeneMonitoring, RegularMRNoResolved— / MCL 0.005 mg/L
01/01/2022EthylbenzeneMonitoring, RegularMRNoResolved— / MCL 0.7 mg/L
01/01/2022cis-1,2-DichloroethyleneMonitoring, RegularMRNoResolved— / MCL 0.07 mg/L
01/01/2022Xylenes, TotalMonitoring, RegularMRNoResolved— / MCL 10 mg/L
01/01/2022DICHLOROMETHANEMonitoring, RegularMRNoResolved— / MCL 0.005 mg/L
01/01/2022p-DichlorobenzeneMonitoring, RegularMRNoResolved— / MCL 0.075 mg/L
01/01/20221,1-DichloroethyleneMonitoring, RegularMRNoResolved— / MCL 0.007 mg/L
01/01/2022trans-1,2-DichloroethyleneMonitoring, RegularMRNoResolved— / MCL 0.1 mg/L
01/01/20221,1,1-TrichloroethaneMonitoring, RegularMRNoResolved— / MCL 0.2 mg/L

Lead & copper rule sample highlights

Codes PB90 / CU90 in SDWIS typically represent 90th percentile lead/copper monitoring results under the Lead and Copper Rule.

Lead (PB90)

  • 12/31/2023: 0 mg/L
  • 12/31/2009: 0 mg/L
  • 12/31/1999: .0009 mg/L
  • 12/31/1996: .0012 mg/L
  • 12/31/1994: .0015 mg/L
  • 06/30/2023: .0048 mg/L
  • 06/30/1995: .001 mg/L

Lead explainer →

Copper (CU90)

No LCR copper samples in the extracted slice.

Copper explainer →

FAQs

What does PWSID TX1110018 mean?

A Public Water System Identification number uniquely identifies a system in EPA’s Safe Drinking Water Information System (SDWIS). Texas IDs start with TX.

How current is this page?

Systems and geography reflect the EPA SDWA quarterly snapshot used for this build. Violation rows are a filtered recent subset (generally 2021+) and capped for readability—always confirm on ECHO and your CCR.

What should I do if I see a health-based violation?

Read the dates and status. Contact the utility for context, check for public notices, and review the newest Consumer Confidence Report. For medical concerns, talk with a clinician—this site is educational only.

Do lead/copper samples mean my home is safe?

LCR samples are utility monitoring results (often 90th percentile summary codes like PB90/CU90), not a test of every tap. Home plumbing can differ. Consider a certified lab test if you have reason for concern.

Citations