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States → EPA Region 10 — Tribal Water Systems

Community Water System · PWS 105300024

Georgeville

Toppenish, EPA Region 10 — Tribal Water Systems 98948 - drinking water served from groundwater sources to 70 people, tracked in EPA SDWIS and UCMR5.

70
People served
136
EPA violations
3
Health-based
Untested
UCMR5 result

The verdict

EPA records 136 drinking-water violations at Georgeville, 2% of them health-based.

136
Total EPA violations on record
2%
Health-based (MCL / treatment failure)
70
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Georgeville

Georgeville is a native american-owned community water system that delivers drinking water to 70 residents in Toppenish, EPA Region 10 — Tribal Water Systems through 22 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 136 total violations for this system , of which 3 (2%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 107 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 Coliform (TCR), recorded in 15 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

EPA Region 10 — Tribal Water Systems has thousands of regulated public water systems tracked by EPA under the Safe Drinking Water Act.

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
70
Total Violations
136
Health-Based Violations
3
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Native American
Connections
22
School/Daycare
No
MCL Violations
3
Monitoring Violations
107
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 15 2015
Consumer Confidence Rule Other 13 2019
Revised Total Coliform Rule RPT 8 2025
Arsenic MR 5 2023
Nitrate MR 4 2016
Lead and Copper Rule MR 3 2016
Chlorine MR 3 2025
Gross Alpha, Excl. Radon and U MR 3 2014
Combined Radium (-226 and -228) MR 3 2014
Antimony, Total MR 2 2008
Combined Uranium MR 2 2014
Arsenic MCL 2 2021
2,3,7,8-TCDD MR 2 2011
Revised Total Coliform Rule MON 2 2019
Fluoride MR 1 2008
Mercury MR 1 2008
Beryllium, Total MR 1 2008
Asbestos MR 1 2008
Selenium MR 1 2008
cis-1,2-Dichloroethylene MR 1 2008
Xylenes, Total MR 1 2008
o-Dichlorobenzene MR 1 2008
p-Dichlorobenzene MR 1 2008
1,1-Dichloroethylene MR 1 2008
Total Haloacetic Acids (HAA5) MR 1 2004
trans-1,2-Dichloroethylene MR 1 2008
1,2-Dichloroethane MR 1 2008
1,2-Dichloropropane MR 1 2008
Trichloroethylene MR 1 2008
Tetrachloroethylene MR 1 2008

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 Georgeville.

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 105300024 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

EPA Region 10 — Tribal Water Systems Drinking Water Authority

EPA Region 10 — Tribal Water Systems's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find 10 regulator via EPA SDWIS

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 RPT 8 SDWIS / 105300024 / 8000
2025 Chlorine MR 3 SDWIS / 105300024 / 0999
2023 Arsenic MR 5 SDWIS / 105300024 / 1005
2021 Arsenic MCL 2 SDWIS / 105300024 / 1005
2019 Consumer Confidence Rule Other 13 SDWIS / 105300024 / 7000
2019 Revised Total Coliform Rule MON 2 SDWIS / 105300024 / 8000
2016 Nitrate MR 4 SDWIS / 105300024 / 1040
2016 Lead and Copper Rule MR 3 SDWIS / 105300024 / 5000
2015 Coliform (TCR) MR 15 SDWIS / 105300024 / 3100
2014 Gross Alpha, Excl. Radon and U MR 3 SDWIS / 105300024 / 4000
2014 Combined Radium (-226 and -228) MR 3 SDWIS / 105300024 / 4010
2014 Combined Uranium MR 2 SDWIS / 105300024 / 4006
2011 2,3,7,8-TCDD MR 2 SDWIS / 105300024 / 2063
2008 Antimony, Total MR 2 SDWIS / 105300024 / 1074
2008 Fluoride MR 1 SDWIS / 105300024 / 1025

How Georgeville Compares

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

Metric Georgeville EPA Region 10 — Tribal Water Systems avg Federal benchmark
Total violations 136 - SDWA compliance, any non-zero count is a recorded breach
Health-based violations 3 - Indicates a contaminant exceeded a federal MCL
PFAS detection None - EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 70 - Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across all regulated public water systems in EPA Region 10 — Tribal Water Systems.

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 Georgeville water safe to drink? ▼
Georgeville (PWS ID: 105300024) has 136 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 70 people using Groundwater sources.
How many people does Georgeville serve? ▼
Georgeville serves 70 people in Toppenish, EPA Region 10 — Tribal Water Systems. It is a Native American-owned system using Groundwater water sources with 22 service connections.
What type of violations does Georgeville have? ▼
Georgeville has 136 total violations: 3 health-based violations (MCL exceedances or treatment failures), 107 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Georgeville water? ▼
No PFAS testing data is available for Georgeville under the EPA's UCMR5 monitoring program.
What water source does Georgeville use? ▼
Georgeville 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.

Read our methodology - how this data is sourced, computed, and verified.

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.