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Hogans Corner

PWS ID: WA53AA554 · Montesano, Washington 98563

Hogans Corner serves 1,458 people in Montesano, Washington using Groundwater water sources. It has 58 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: Hogans Corner

Hogans Corner is a local-owned community water system that delivers drinking water to 1,458 residents in Montesano, Washington (Grays Harbor County) through 397 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 58 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 53 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 Consumer Confidence Rule, recorded in 5 violations (Other). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Washington, EPA tracks 4,557 public water systems serving 9,736,844 people, with 314,648 cumulative violations and 20,590 health-based violations on record. About 92% of systems in the state carry at least one violation, and state-wide the average per system is 69 violations. Hogans Corner's 58 violations sit below the Washington average. Statewide, 98 of 247 UCMR5-tested systems have reported PFAS detections (39.7%). 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
1,458
Total Violations
58
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
397
County
Grays Harbor
School/Daycare
No
MCL Violations
0
Monitoring Violations
53
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Consumer Confidence Rule Other 5 2025
1,2,4-Trichlorobenzene MR 2 2010
cis-1,2-Dichloroethylene MR 2 2010
1,1-Dichloroethylene MR 2 2010
trans-1,2-Dichloroethylene MR 2 2010
1,1,1-Trichloroethane MR 2 2010
1,2-Dichloropropane MR 2 2010
Tetrachloroethylene MR 2 2010
CHLOROBENZENE MR 2 2010
Benzene MR 2 2010
Ethylbenzene MR 2 2010
DICHLOROMETHANE MR 2 2010
Vinyl chloride MR 2 2010
Carbon tetrachloride MR 2 2010
1,1,2-Trichloroethane MR 2 2010
Styrene MR 2 2010
Toluene MR 2 2010
o-Dichlorobenzene MR 2 2010
p-Dichlorobenzene MR 2 2010
Trichloroethylene MR 2 2010
1,2-Dichloroethane MR 2 2010
Arsenic MR 1 2008
Cadmium MR 1 2008
Chromium MR 1 2008
CYANIDE MR 1 2008
Fluoride MR 1 2008
Mercury MR 1 2008
Nickel MR 1 2008
Beryllium, Total MR 1 2008
Thallium, Total 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 Hogans Corner.

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 WA53AA554 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Washington Drinking Water Authority

Washington State Department of Health — Office of Drinking Water is the primacy agency that licenses and inspects Hogans Corner under EPA-delegated authority.

Open WA regulator portal

Source: Washington State Department of Health — Office of Drinking Water

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 Consumer Confidence Rule Other 5 SDWIS / WA53AA554 / 7000
2017 Revised Total Coliform Rule MON 1 SDWIS / WA53AA554 / 8000
2010 1,2,4-Trichlorobenzene MR 2 SDWIS / WA53AA554 / 2378
2010 cis-1,2-Dichloroethylene MR 2 SDWIS / WA53AA554 / 2380
2010 1,1-Dichloroethylene MR 2 SDWIS / WA53AA554 / 2977
2010 trans-1,2-Dichloroethylene MR 2 SDWIS / WA53AA554 / 2979
2010 1,1,1-Trichloroethane MR 2 SDWIS / WA53AA554 / 2981
2010 1,2-Dichloropropane MR 2 SDWIS / WA53AA554 / 2983
2010 Tetrachloroethylene MR 2 SDWIS / WA53AA554 / 2987
2010 CHLOROBENZENE MR 2 SDWIS / WA53AA554 / 2989
2010 Benzene MR 2 SDWIS / WA53AA554 / 2990
2010 Ethylbenzene MR 2 SDWIS / WA53AA554 / 2992
2010 DICHLOROMETHANE MR 2 SDWIS / WA53AA554 / 2964
2010 Vinyl chloride MR 2 SDWIS / WA53AA554 / 2976
2010 Carbon tetrachloride MR 2 SDWIS / WA53AA554 / 2982

How Hogans Corner Compares

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

Metric Hogans Corner Washington avg Federal benchmark
Total violations 58 69 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 4.5 Indicates a contaminant exceeded a federal MCL
PFAS detection None 39.7% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 1,458 2,137 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 4,557 regulated public water systems in Washington.

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 Hogans Corner water safe to drink? ▼
Hogans Corner (PWS ID: WA53AA554) has 58 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 1,458 people using Groundwater sources.
How many people does Hogans Corner serve? ▼
Hogans Corner serves 1,458 people in Montesano, Washington. It is a Local-owned system using Groundwater water sources with 397 service connections.
What type of violations does Hogans Corner have? ▼
Hogans Corner has 58 total violations: 0 health-based violations (MCL exceedances or treatment failures), 53 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Hogans Corner water? ▼
No PFAS testing data is available for Hogans Corner under the EPA's UCMR5 monitoring program.
What water source does Hogans Corner use? ▼
Hogans Corner 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.

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

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