Tap Water Texas

Utility · TX0160030

ROCKIN J RANCH SUBDIVISION

ROCKIN J RANCH SUBDIVISION (PWSID TX0160030) is an active community water system in Texas serving about 1,839 people through roughly 613 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 13 violation record(s), including 3 health-based and 1 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.

1,839population served
613service connections
3health-based viol.
13viol. rows indexed
EPA ECHO facility search tipContaminant guides

System facts

  • PWSID: TX0160030
  • Type: Community water system (active)
  • Primary source: Groundwater (wells)
  • Owner type: Private
  • Wholesaler flag: No
  • Phone (EPA record): 830-935-2807
  • Address (EPA record): PO BOX 2202, Canyon Lake 78133

Service geography

Cities/areas:

Canyon Lake

Counties: Blanco

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
12/02/2022Public NoticePublic Notification Violation for NPDWR ViolationOtherNoUnaddressed— / MCL
10/01/2021Lead and Copper RuleOCCT/SOWT Study/RecommendationTTYesResolved— / MCL TT
08/20/2021Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
07/30/2021Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
07/01/2025Consumer Confidence RuleConsumer Confidence Report Inadequate ReportingOtherNoResolved— / MCL
07/01/2022Consumer Confidence RuleConsumer Confidence Report Inadequate ReportingOtherNoResolved— / MCL
05/03/2026Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
05/01/2024Revised Total Coliform RuleMonitoring, Routine (RTCR)MONNoResolved—
04/01/2021Lead and Copper RuleOCCT/SOWT Study/RecommendationTTYesResolved— / MCL TT
03/31/2021Lead and Copper RuleOCCT/SOWT Study/RecommendationTTYesResolved— / MCL TT
03/01/2025Revised Total Coliform RuleMonitoring, Routine (RTCR)MONNoResolved—
01/01/2021Lead and Copper RuleWater Quality Parameter M/RMRNoResolved— / MCL TT
—Unspecified—No——

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)

  • 12/31/2026: .000893 mg/L
  • 12/31/2023: .00161 mg/L
  • 12/31/2022: .0023 mg/L
  • 12/31/2021: .002 mg/L
  • 12/31/2020: .0016 mg/L
  • 12/31/2017: .0016 mg/L
  • 06/30/2021: 0 mg/L

Lead explainer →

Copper (CU90)

  • 12/31/2020: 3.1 mg/L

Copper explainer →

FAQs

What does PWSID TX0160030 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