KLAWOCK
PWSID: AK2120169 · Klawock, AK · Serves 904 people
According to EPA Safe Drinking Water Information System (SDWIS), KLAWOCK (PWSID AK2120169) in Klawock, AK is listed as a CWS water system covering about 904 people. The same extract lists 67 health-based violation records spanning 2004-2025. Those 67 health-based rows for KLAWOCK cover contaminants such as Total Haloacetic Acids (HAA5), Surface Water Treatment Rule, TTHM; they remain historical EPA registry entries, not a current compliance or drinkability score.
KLAWOCK has 67 health-based violation records in this historical extract. Monitoring and reporting records are not included.
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. 3 distinct EPA contaminant codes appear in this system's record, including Total Haloacetic Acids (HAA5), Surface Water Treatment Rule, TTHM. Recorded violations span 2004–2025. 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)
- AK2120169
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Klawock, AK
- Population Served
- 904
- Health Violations
- Yes (67)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Total Haloacetic Acids (HAA5) | 59 | 59 |
| Surface Water Treatment Rule | 4 | 4 |
| TTHM | 4 | 4 |
Violation History (67)
Frequently Asked Questions
What does EPA SDWIS list for KLAWOCK?
How many people does KLAWOCK serve?
What violations does KLAWOCK have?
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Compare beyond Alaska
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest KLAWOCK on cumulative violation count (67) and EPA-reported population served (904). Violation-count peers include Central ASG, CHICKASHA MUNICIPAL AUTHORITY, ATOKA CO. RWD #2. Population peers include DEL ORO WATER CO.-JOHNSON PARK, STAR WATER COMPANY, TAYLORTOWN, TOWN OF.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
KLAWOCK (AK2120169) is drawn from EPA SDWIS. Nearby county systems in this extract include METLAKATLA; CRAIG PUBLIC WORKS; THORNE BAY, CITY OF; HYDABURG. Health-based rows (67 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.