PlainWater

HIGH SIERRA WATER SYSTEM

PWS ID: TX0270113 · MARBLE FALLS, Texas 78654-1326

HIGH SIERRA WATER SYSTEM serves 213 people in MARBLE FALLS, Texas using Groundwater water sources. It has 212 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: HIGH SIERRA WATER SYSTEM

HIGH SIERRA WATER SYSTEM is a private-owned community water system that delivers drinking water to 213 residents in MARBLE FALLS, Texas (Burnet County) through 71 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 212 total violations for this system , of which 0 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 172 monitoring and reporting violations are on file. The most recent violation on record dates to 2011.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 171 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Texas, EPA tracks 7,351 public water systems serving 33,253,313 people, with 746,210 cumulative violations and 162,945 health-based violations on record. About 90% of systems in the state carry at least one violation, and state-wide the average per system is 101.5 violations. HIGH SIERRA WATER SYSTEM's 212 violations sit above the Texas average. Statewide, 1,068 of 1,147 UCMR5-tested systems have reported PFAS detections (93.1%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
213
Total Violations
212
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
71
County
Burnet
School/Daycare
No
MCL Violations
0
Monitoring Violations
172
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 171 2004
Public Notice Other 32 2004
Consumer Confidence Rule Other 8 2004
Lead and Copper Rule MR 1 2011

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for HIGH SIERRA WATER SYSTEM.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID TX0270113 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Texas Drinking Water Authority

Texas Commission on Environmental Quality (TCEQ) — Drinking Water Watch is the primacy agency that licenses and inspects HIGH SIERRA WATER SYSTEM under EPA-delegated authority.

Open TX regulator portal

Source: Texas Commission on Environmental Quality (TCEQ) — Drinking Water Watch

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2011 Lead and Copper Rule MR 1 SDWIS / TX0270113 / 5000
2004 Coliform (TCR) MR 171 SDWIS / TX0270113 / 3100
2004 Public Notice Other 32 SDWIS / TX0270113 / 7500
2004 Consumer Confidence Rule Other 8 SDWIS / TX0270113 / 7000

How HIGH SIERRA WATER SYSTEM Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric HIGH SIERRA WATER SYSTEM Texas avg Federal benchmark
Total violations 212 101.5 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 22.2 Indicates a contaminant exceeded a federal MCL
PFAS detection None 93.1% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 213 4,524 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 7,351 regulated public water systems in Texas.

Federal MCL reference — Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is HIGH SIERRA WATER SYSTEM water safe to drink?
HIGH SIERRA WATER SYSTEM (PWS ID: TX0270113) has 212 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 213 people using Groundwater sources.
How many people does HIGH SIERRA WATER SYSTEM serve?
HIGH SIERRA WATER SYSTEM serves 213 people in MARBLE FALLS, Texas. It is a Private-owned system using Groundwater water sources with 71 service connections.
What type of violations does HIGH SIERRA WATER SYSTEM have?
HIGH SIERRA WATER SYSTEM has 212 total violations: 0 health-based violations (MCL exceedances or treatment failures), 172 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in HIGH SIERRA WATER SYSTEM water?
No PFAS testing data is available for HIGH SIERRA WATER SYSTEM under the EPA's UCMR5 monitoring program.
What water source does HIGH SIERRA WATER SYSTEM use?
HIGH SIERRA WATER SYSTEM uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial