Utility · TX0460017

CANYON LAKE ESTATES WATER SUPPLY

CANYON LAKE ESTATES WATER SUPPLY (PWSID TX0460017) is an active community water system in Texas serving about 171 people through roughly 57 service connections. Its primary source is listed as groundwater (wells). Cities/areas associated with this system in EPA geographic data: Canyon Lake. In recent EPA records indexed here, we found 40 violation record(s), including 5 health-based and 2 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.

171population served
57service connections
5health-based viol.
40viol. rows indexed

System facts

  • PWSID: TX0460017
  • Type: Community water system (active)
  • Primary source: Groundwater (wells)
  • Owner type: Local government
  • Wholesaler flag: No
  • Phone (EPA record): 214-533-1342
  • Address (EPA record): PO BOX 3194, Canyon Lake 78133

Service geography

Cities/areas:

Canyon Lake

Counties: Comal

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
10/26/2025Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
10/17/2024LEAD AND COPPER RULE REVISIONSLSL InventoryTTYesResolved—
10/17/2024LEAD AND COPPER RULE REVISIONSLSL ReportingRPTNoResolved—
10/01/2024Lead and Copper RuleFollow-up Or Routine LCR Tap M/RMRNoResolved— / MCL TT
10/01/2022Lead and Copper RuleFollow-up Or Routine LCR Tap M/RMRNoResolved— / MCL TT
10/01/2022ChlorineMonitoring and Reporting (DBP)MRNoResolved— / MCL 4.0 mg/L
10/01/2021TTHMMonitoring and Reporting (DBP)MRNoResolved— / MCL 0.080 mg/L
10/01/2021Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)MRNoResolved— / MCL 0.060 mg/L
09/19/2024Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
09/05/2021Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
07/02/2025LEAD AND COPPER RULE REVISIONSNotification, Known or Potential LSLRPTNoResolved—
07/01/2025Consumer Confidence RuleConsumer Confidence Report Inadequate ReportingOtherNoUnaddressed— / MCL
07/01/2023Consumer Confidence RuleConsumer Confidence Report Inadequate ReportingOtherNoResolved— / MCL
07/01/2022ChlorineMonitoring and Reporting (DBP)MRNoResolved— / MCL 4.0 mg/L
07/01/2022Consumer Confidence RuleConsumer Confidence Report Complete Failure to ReportOtherNoResolved— / MCL
07/01/2021Lead and Copper RuleOCCT/SOWT Study/RecommendationTTYesResolved— / MCL TT
07/01/2021Consumer Confidence RuleConsumer Confidence Report Complete Failure to ReportOtherNoResolved— / MCL
07/01/2021Lead and Copper RuleWater Quality Parameter M/RMRNoResolved— / MCL TT
07/01/2021Revised Total Coliform RuleMonitoring, Routine (RTCR)MONNoResolved—
07/01/2021ChlorineMonitoring and Reporting (DBP)MRNoResolved— / MCL 4.0 mg/L
06/30/2021Lead and Copper RuleOCCT/SOWT Study/RecommendationTTYesResolved— / MCL TT
05/15/2025Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
05/01/2024Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
04/27/2023Revised Total Coliform RuleTreatment Technique, Corrective/Expedited Actions (RTCR)TTYesResolved—
04/16/2026Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
04/01/2023Revised Total Coliform RuleMonitoring, Routine (RTCR)MONNoResolved—
04/01/2023ChlorineMonitoring and Reporting (DBP)MRNoResolved— / MCL 4.0 mg/L
04/01/2022ChlorineMonitoring and Reporting (DBP)MRNoResolved— / MCL 4.0 mg/L
04/01/2022Lead and Copper RuleLead Consumer NoticeMRNoResolved— / MCL TT
04/01/2022Revised Total Coliform RuleMonitoring, Routine (RTCR)MONNoResolved—
03/03/2021Groundwater RuleFailure To Address ContaminationTTYesResolved— / MCL
01/01/2026Lead and Copper RuleFollow-up Or Routine LCR Tap M/RMRNoUnaddressed— / MCL TT
01/01/20221,2-DichloropropaneMonitoring, RegularMRNoResolved— / MCL 0.005 mg/L
01/01/2022p-DichlorobenzeneMonitoring, RegularMRNoResolved— / MCL 0.075 mg/L
01/01/2022Vinyl chlorideMonitoring, RegularMRNoResolved— / MCL 0.002 mg/L
01/01/20221,1-DichloroethyleneMonitoring, RegularMRNoResolved— / MCL 0.007 mg/L
01/01/2022TrichloroethyleneMonitoring, 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
01/01/2022CHLOROBENZENEMonitoring, RegularMRNoResolved— / MCL 0.1 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)

  • 12/31/2021: .003 mg/L
  • 12/31/2020: .016 mg/L
  • 06/30/2026: 0 mg/L
  • 06/30/2025: .002 mg/L
  • 06/30/2023: .005 mg/L
  • 06/30/2021: .0029 mg/L

Lead explainer →

Copper (CU90)

No LCR copper samples in the extracted slice.

Copper explainer →

FAQs

What does PWSID TX0460017 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