LAKEWAY HARBOR SUBDIVISION
PWSID: TX2120064 · Austin, TX · Serves 831 people
According to EPA Safe Drinking Water Information System (SDWIS), LAKEWAY HARBOR SUBDIVISION (PWSID TX2120064) in Austin, TX is listed as a CWS water system covering about 831 people. The same extract lists 41 health-based violation records spanning 2019-2025. Those 41 health-based rows for LAKEWAY HARBOR SUBDIVISION cover contaminants such as TTHM, Total Haloacetic Acids (HAA5), Interim Enhanced Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
LAKEWAY HARBOR SUBDIVISION has 41 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 3 distinct EPA contaminant codes appear in this system's record, including TTHM, Total Haloacetic Acids (HAA5), Interim Enhanced Surface Water Treatment Rule. Recorded violations span 2019–2025. Day-to-day primacy enforcement for this system runs through the Texas drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Texas state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- TX2120064
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Austin, TX
- Population Served
- 831
- Health Violations
- Yes (41)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 22 | 22 |
| Total Haloacetic Acids (HAA5) | 15 | 15 |
| Interim Enhanced Surface Water Treatment Rule | 4 | 4 |
Violation History (41)
| Contaminant | Health | Date |
|---|---|---|
| TTHM | Yes | Apr 1, 2025 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2025 |
| TTHM | Yes | Jan 1, 2025 |
| TTHM | Yes | Jan 1, 2025 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2025 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2025 |
| TTHM | Yes | Oct 1, 2024 |
| TTHM | Yes | Oct 1, 2024 |
| TTHM | Yes | Oct 1, 2024 |
| TTHM | Yes | Oct 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Feb 1, 2021 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Feb 1, 2021 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Apr 1, 2020 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Apr 1, 2020 |
| TTHM | Yes | Jan 1, 2020 |
| TTHM | Yes | Jan 1, 2020 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2020 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2020 |
| TTHM | Yes | Oct 1, 2019 |
| TTHM | Yes | Oct 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2019 |
| TTHM | Yes | Oct 1, 2019 |
| TTHM | Yes | Oct 1, 2019 |
| TTHM | Yes | Jul 1, 2019 |
| TTHM | Yes | Jul 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2019 |
| TTHM | Yes | Apr 1, 2019 |
| TTHM | Yes | Apr 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2019 |
Frequently Asked Questions
What does EPA SDWIS list for LAKEWAY HARBOR SUBDIVISION?
How many people does LAKEWAY HARBOR SUBDIVISION serve?
What violations does LAKEWAY HARBOR SUBDIVISION have?
What contaminants have been found in LAKEWAY HARBOR SUBDIVISION water?
Compare beyond Texas
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest LAKEWAY HARBOR SUBDIVISION on cumulative violation count (41) and EPA-reported population served (831). Violation-count peers include SUISUN-SOLANO WATER AUTHORITY, LOOKOUT MOUNTAIN WD, RIVIERA BEACH UTILITY DISTRICT, CITY OF. Population peers include HOLLY HILL ESTATES, BAY VIEW ASSOCIATION, Onamia.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Explore More
About This Data
LAKEWAY HARBOR SUBDIVISION (TX2120064) is drawn from EPA SDWIS. Health-based rows in this extract are MCL and Treatment Technique records spanning 2019-2025 covering TTHM, Total Haloacetic Acids (HAA5), Interim Enhanced Surface Water Treatment Rule. Historical registry entries, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.