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GRAND CASTLE ESTATES

PWS ID: TX0950070 · PLAINVIEW, Texas 79072-9227

GRAND CASTLE ESTATES serves 80 people in PLAINVIEW, Texas using Groundwater water sources. It has 90 recorded EPA violations, including 13 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: GRAND CASTLE ESTATES

GRAND CASTLE ESTATES is a private-owned community water system that delivers drinking water to 80 residents in PLAINVIEW, Texas (Hale County) through 22 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 90 total violations for this system , of which 13 (14%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 55 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 Lead and Copper Rule, recorded in 32 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. GRAND CASTLE ESTATES's 90 violations sit below 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
80
Total Violations
90
Health-Based Violations
13
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
22
County
Hale
School/Daycare
No
MCL Violations
0
Monitoring Violations
55
Treatment Tech Violations
13

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 32 2023
Consumer Confidence Rule Other 10 2011
Lead and Copper Rule TT 9 2018
Public Notice Other 8 2025
LEAD AND COPPER RULE REVISIONS TT 4 2024
LEAD AND COPPER RULE REVISIONS RPT 4 2024
Chlorine MR 1 2010
Aldicarb sulfoxide MR 1 2017
Aldicarb MR 1 2017
Aldicarb sulfone MR 1 2017
2,4-D MR 1 2017
Carbofuran MR 1 2017
Thallium, Total MR 1 2017
Picloram MR 1 2017
Beryllium, Total MR 1 2017
OXAMYL MR 1 2017
Chromium MR 1 2017
1,2-DIBROMO-3-CHLOROPROPANE MR 1 2017
Dalapon MR 1 2017
Mercury MR 1 2017
Antimony, Total MR 1 2017
ETHYLENE DIBROMIDE MR 1 2017
Dinoseb MR 1 2017
Fluoride MR 1 2017
Cadmium MR 1 2017
Arsenic MR 1 2017
2,4,5-TP MR 1 2017
Selenium MR 1 2017
Barium MR 1 2017

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 GRAND CASTLE ESTATES.

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 TX0950070 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 GRAND CASTLE ESTATES 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 Public Notice Other 8 SDWIS / TX0950070 / 7500
2024 LEAD AND COPPER RULE REVISIONS TT 4 SDWIS / TX0950070 / 5200
2024 LEAD AND COPPER RULE REVISIONS RPT 4 SDWIS / TX0950070 / 5200
2023 Lead and Copper Rule MR 32 SDWIS / TX0950070 / 5000
2018 Lead and Copper Rule TT 9 SDWIS / TX0950070 / 5000
2017 Aldicarb sulfoxide MR 1 SDWIS / TX0950070 / 2043
2017 Aldicarb MR 1 SDWIS / TX0950070 / 2047
2017 Aldicarb sulfone MR 1 SDWIS / TX0950070 / 2044
2017 2,4-D MR 1 SDWIS / TX0950070 / 2105
2017 Carbofuran MR 1 SDWIS / TX0950070 / 2046
2017 Thallium, Total MR 1 SDWIS / TX0950070 / 1085
2017 Picloram MR 1 SDWIS / TX0950070 / 2040
2017 Beryllium, Total MR 1 SDWIS / TX0950070 / 1075
2017 OXAMYL MR 1 SDWIS / TX0950070 / 2036
2017 Chromium MR 1 SDWIS / TX0950070 / 1020

How GRAND CASTLE ESTATES Compares

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

Metric GRAND CASTLE ESTATES Texas avg Federal benchmark
Total violations 90 101.5 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 13 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 80 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 GRAND CASTLE ESTATES water safe to drink?
GRAND CASTLE ESTATES (PWS ID: TX0950070) has 90 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 80 people using Groundwater sources.
How many people does GRAND CASTLE ESTATES serve?
GRAND CASTLE ESTATES serves 80 people in PLAINVIEW, Texas. It is a Private-owned system using Groundwater water sources with 22 service connections.
What type of violations does GRAND CASTLE ESTATES have?
GRAND CASTLE ESTATES has 90 total violations: 13 health-based violations (MCL exceedances or treatment failures), 55 monitoring/reporting violations, and 13 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in GRAND CASTLE ESTATES water?
No PFAS testing data is available for GRAND CASTLE ESTATES under the EPA's UCMR5 monitoring program.
What water source does GRAND CASTLE ESTATES use?
GRAND CASTLE ESTATES 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.

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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