KOKHANOK WATER & WW SYSTEM

PWSID: AK2263006 · Kokhanok, AK · Serves 160 people

According to EPA Safe Drinking Water Information System (SDWIS), KOKHANOK WATER & WW SYSTEM (PWSID AK2263006) in Kokhanok, AK is listed as a CWS water system covering about 160 people. The same extract lists 63 health-based violation records spanning 2016-2025. Those 63 health-based rows for KOKHANOK WATER & WW SYSTEM cover contaminants such as Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.

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Health-Based Records

KOKHANOK WATER & WW SYSTEM has 63 health-based violation records in this historical extract. Monitoring and reporting records are not included.

Population Served
160
Health-Based Violation Records
63
Distinct Contaminant Codes
1
Source Type
Surface Water

PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 1 distinct EPA contaminant code appears in this system's record, including Surface Water Treatment Rule. Recorded violations span 2016–2025. Day-to-day primacy enforcement for this system runs through the Alaska drinking-water program, not EPA directly.

A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Alaska state drinking-water program's public portal.

System Details

EPA ID (PWSID)
AK2263006
System Type
CWS
Water Source
Surface Water
Location
Kokhanok, AK
Population Served
160
Health Violations
Yes (63)

What contaminants are in this water system?

Contaminant Violations Health-Based
Surface Water Treatment Rule 63 63

Violation History (63)

Contaminant Health Date
Surface Water Treatment Rule Yes Dec 1, 2025
Surface Water Treatment Rule Yes Nov 1, 2025
Surface Water Treatment Rule Yes Oct 1, 2025
Surface Water Treatment Rule Yes Sep 1, 2025
Surface Water Treatment Rule Yes Aug 1, 2025
Surface Water Treatment Rule Yes May 1, 2025
Surface Water Treatment Rule Yes May 1, 2025
Surface Water Treatment Rule Yes Apr 1, 2025
Surface Water Treatment Rule Yes Apr 1, 2025
Surface Water Treatment Rule Yes Apr 1, 2025
Surface Water Treatment Rule Yes Apr 1, 2025
Surface Water Treatment Rule Yes Feb 1, 2025
Surface Water Treatment Rule Yes Feb 1, 2025
Surface Water Treatment Rule Yes Jan 1, 2025
Surface Water Treatment Rule Yes Jan 1, 2025
Surface Water Treatment Rule Yes Dec 1, 2024
Surface Water Treatment Rule Yes Dec 1, 2024
Surface Water Treatment Rule Yes Dec 1, 2024
Surface Water Treatment Rule Yes Oct 1, 2024
Surface Water Treatment Rule Yes Oct 1, 2024
Surface Water Treatment Rule Yes Sep 1, 2024
Surface Water Treatment Rule Yes Sep 1, 2024
Surface Water Treatment Rule Yes Aug 1, 2024
Surface Water Treatment Rule Yes Aug 1, 2024
Surface Water Treatment Rule Yes Aug 1, 2024
Surface Water Treatment Rule Yes Jun 1, 2024
Surface Water Treatment Rule Yes Jun 1, 2024
Surface Water Treatment Rule Yes Jun 1, 2024
Surface Water Treatment Rule Yes Jun 1, 2024
Surface Water Treatment Rule Yes Jan 1, 2024
Surface Water Treatment Rule Yes Jan 1, 2024
Surface Water Treatment Rule Yes Jan 1, 2024
Surface Water Treatment Rule Yes Jan 1, 2024
Surface Water Treatment Rule Yes Oct 1, 2022
Surface Water Treatment Rule Yes Oct 1, 2022
Surface Water Treatment Rule Yes Oct 1, 2022
Surface Water Treatment Rule Yes Oct 1, 2022
Surface Water Treatment Rule Yes Feb 1, 2022
Surface Water Treatment Rule Yes Feb 1, 2022
Surface Water Treatment Rule Yes Feb 1, 2022
Surface Water Treatment Rule Yes Jul 1, 2021
Surface Water Treatment Rule Yes Jul 1, 2021
Surface Water Treatment Rule Yes Jul 1, 2021
Surface Water Treatment Rule Yes Jun 1, 2017
Surface Water Treatment Rule Yes Jun 1, 2017
Surface Water Treatment Rule Yes May 1, 2017
Surface Water Treatment Rule Yes May 1, 2017
Surface Water Treatment Rule Yes Apr 1, 2017
Surface Water Treatment Rule Yes Apr 1, 2017
Surface Water Treatment Rule Yes Mar 1, 2017
Surface Water Treatment Rule Yes Mar 1, 2017
Surface Water Treatment Rule Yes Feb 1, 2017
Surface Water Treatment Rule Yes Feb 1, 2017
Surface Water Treatment Rule Yes Jan 1, 2017
Surface Water Treatment Rule Yes Jan 1, 2017
Surface Water Treatment Rule Yes Dec 1, 2016
Surface Water Treatment Rule Yes Dec 1, 2016
Surface Water Treatment Rule Yes Nov 1, 2016
Surface Water Treatment Rule Yes Nov 1, 2016
Surface Water Treatment Rule Yes Oct 1, 2016
Surface Water Treatment Rule Yes Oct 1, 2016
Surface Water Treatment Rule Yes Aug 1, 2016
Surface Water Treatment Rule Yes Aug 1, 2016

Frequently Asked Questions

What does EPA SDWIS list for KOKHANOK WATER & WW SYSTEM?
KOKHANOK WATER & WW SYSTEM has 63 health-based violation records in this historical extract. Monitoring and reporting records are not included. The system uses surface water water as its source.
How many people does KOKHANOK WATER & WW SYSTEM serve?
KOKHANOK WATER & WW SYSTEM serves 160 people in Kokhanok, AK. It is classified as a CWS water system.
What violations does KOKHANOK WATER & WW SYSTEM have?
KOKHANOK WATER & WW SYSTEM has 63 health-based violation records in PlainEnviro's extract spanning 2016–2025. Monitoring and reporting records are not included.
What contaminants have been found in KOKHANOK WATER & WW SYSTEM water?
Violations have been recorded for 1 contaminant. The most frequent: Surface Water Treatment Rule.

Compare beyond Alaska

Nationwide peers by violations & population served

Cross-state SDWIS systems nearest KOKHANOK WATER & WW SYSTEM on cumulative violation count (63) and EPA-reported population served (160). Violation-count peers include COMPTON WATERWORKS, KATHERINE LANDING DWTP, OOLITIC WATER WORKS.

About This Data

KOKHANOK WATER & WW SYSTEM (AK2263006) is drawn from EPA SDWIS. Nearby county systems in this extract include EGEGIK; CHIGNIK LAGOON WATER SYSTEM; NONDALTON; CHIGNIK LAKE WATER SYSTEM. Health-based rows (63 MCL/TT) are historical registry state, not a current drinkability score.

Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services

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