PlainWater

Community Water System · PWS TX1550042

Ross WSC

Ross, Texas 76684-0202 - drinking water served from groundwater sources to 2,589 people, tracked in EPA SDWIS and UCMR5.

2,589
People served
25
EPA violations
1
Health-based
Untested
UCMR5 result

The verdict

EPA records 25 drinking-water violations at Ross WSC, 4% of them health-based - below the Texas per-system average.

25
Total EPA violations on record
4%
Health-based (MCL / treatment failure)
2,589
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Ross WSC

Ross WSC is a local-owned community water system that delivers drinking water to 2,589 residents in Ross, Texas (McLennan County) through 863 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 25 total violations for this system , of which 1 (4%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 15 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Revised Total Coliform Rule, recorded in 8 violations (MON). 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. Statewide, 1,068 of 1,147 UCMR5-tested systems have reported PFAS detections (93.1%).

Ross WSC's 25 violations sit below the Texas average.

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
2,589
Total Violations
25
Health-Based Violations
1
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
863
County
McLennan
School/Daycare
No
MCL Violations
1
Monitoring Violations
15
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule MON 8 2025
Chlorine MR 4 2019
Coliform (TCR) Other 3 1993
Coliform (TCR) MR 3 1993
Coliform (TCR) MCL 1 1993

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 Ross WSC.

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 TX1550042 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 Ross WSC 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
2025 Revised Total Coliform Rule MON 8 SDWIS / TX1550042 / 8000
2019 Chlorine MR 4 SDWIS / TX1550042 / 0999
1993 Coliform (TCR) Other 3 SDWIS / TX1550042 / 3100
1993 Coliform (TCR) MR 3 SDWIS / TX1550042 / 3100
1993 Coliform (TCR) MCL 1 SDWIS / TX1550042 / 3100

How Ross WSC Compares

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

Metric Ross WSC Texas avg Federal benchmark
Total violations 25 101.5 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 1 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 2,589 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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Ross WSC water safe to drink?
Ross WSC (PWS ID: TX1550042) has 25 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 2,589 people using Groundwater sources.
How many people does Ross WSC serve?
Ross WSC serves 2,589 people in Ross, Texas. It is a Local-owned system using Groundwater water sources with 863 service connections.
What type of violations does Ross WSC have?
Ross WSC has 25 total violations: 1 health-based violations (MCL exceedances or treatment failures), 15 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Ross WSC water?
No PFAS testing data is available for Ross WSC under the EPA's UCMR5 monitoring program.
What water source does Ross WSC use?
Ross WSC 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.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.