Utility · TX2120064
LAKEWAY HARBOR SUBDIVISION
LAKEWAY HARBOR SUBDIVISION (PWSID TX2120064) is an active community water system in Texas serving about 831 people through roughly 277 service connections. Its primary source is listed as surface water (lakes/rivers). Cities/areas associated with this system in EPA geographic data: Austin. In recent EPA records indexed here, we found 15 violation record(s), including 8 health-based and 4 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.
System facts
- PWSID: TX2120064
- Type: Community water system (active)
- Primary source: Surface water (lakes/rivers)
- Owner type: Private
- Wholesaler flag: No
- Phone (EPA record): 737-376-2534
- Address (EPA record): 1812 CENTRE CREEK DR STE 100, Austin 78754
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).
| Begin | Contaminant / issue | Violation | Category | Health-based | Status | Result / MCL |
|---|---|---|---|---|---|---|
| 11/17/2024 | Public Notice | Public Notification Violation for NPDWR Violation | Other | No | Resolved | — / MCL |
| 10/01/2024 | Total Haloacetic Acids (HAA5) | Maximum Contaminant Level Violation, Average | MCL | Yes | Resolved | .062 MG/L / MCL 0.060 mg/L |
| 10/01/2024 | TTHM | Maximum Contaminant Level Violation, Average | MCL | Yes | Resolved | .105 MG/L / MCL 0.080 mg/L |
| 08/20/2025 | Public Notice | Public Notification Violation for NPDWR Violation | Other | No | Unaddressed | — / MCL |
| 08/20/2025 | Public Notice | Public Notification Violation for NPDWR Violation | Other | No | Unaddressed | — / MCL |
| 07/01/2024 | TTHM | Maximum Contaminant Level Violation, Average | MCL | Yes | Resolved | .093 MG/L / MCL 0.080 mg/L |
| 06/25/2025 | Public Notice | Public Notification Violation for NPDWR Violation | Other | No | Unaddressed | — / MCL |
| 06/25/2025 | Public Notice | Public Notification Violation for NPDWR Violation | Other | No | Unaddressed | — / MCL |
| 04/01/2025 | TTHM | Maximum Contaminant Level Violation, Average | MCL | Yes | Resolved | .098 MG/L / MCL 0.080 mg/L |
| 04/01/2025 | Total Haloacetic Acids (HAA5) | Maximum Contaminant Level Violation, Average | MCL | Yes | Resolved | .064 MG/L / MCL 0.060 mg/L |
| 03/31/2021 | Public Notice | Public Notification Violation for NPDWR Violation | Other | No | Resolved | — / MCL |
| 02/01/2021 | Interim Enhanced Surface Water Treatment Rule | Monthly Turbidity Exceed (Enhanced SWTR) | TT | Yes | Resolved | — / MCL |
| 01/01/2025 | TTHM | Maximum Contaminant Level Violation, Average | MCL | Yes | Resolved | .104 MG/L / MCL 0.080 mg/L |
| 01/01/2025 | Total Haloacetic Acids (HAA5) | Maximum Contaminant Level Violation, Average | MCL | Yes | Resolved | .064 MG/L / MCL 0.060 mg/L |
| — | 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: 0 mg/L
- 12/31/2023: 0 mg/L
- 12/31/2009: .00159 mg/L
- 12/31/1999: .0007 mg/L
- 12/31/1996: .0005 mg/L
- 12/31/1995: .001 mg/L
- 12/31/1994: .0025 mg/L
- 06/30/1994: .001 mg/L
FAQs
What does PWSID TX2120064 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
- EPA SDWIS via ECHO SDWA downloads: systems, geographic areas, violations/enforcement, LCR samples — SDWA Data Download Summary
- Explore the system in EPA tools using PWSID
TX2120064— ECHO home - Learn more about standards: EPA Safe Drinking Water Act