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Sitka water quality
EPA test results and violation history for Sitka in Alaska, which serves about 9,448 people from surface water. Public water system ID AK2130075. Serves ZIP codes 99835.
ND = not detected. PFAS from EPA UCMR 5 (2023–2025); lead and violations from EPA SDWIS.
What EPA records show for Sitka
- No PFAS detectedNone of the 29 PFAS in EPA UCMR 5 testing were detected.
- Lead: 8.3 ppb (90th percentile)Latest reported 90th-percentile lead level; highest on record 33 ppb. Federal action level is 15 ppb. Lead usually comes from home plumbing, so levels vary house to house.
- Microbial / treatment violationSurface water treatment (2016–2018)
A certified lead filter is the right fit
Lead and microbial issues are best handled by a filter certified to NSF/ANSI 53. Our top pick's lead certification is listed in NSF's own directory, not just claimed on the box.
PUR PLUS Faucet Mount Filter
- Good for: Lead from older pipes, chlorine taste and odor, mercury, some pesticides
- Install: Screws onto most standard faucets in a few minutes
- ✓ Verified in NSF directory. PUR faucet mounts are listed by NSF under NSF/ANSI 53 for lead and NSF/ANSI 42 for chlorine.
Other good options
Aquasana Claryum 2-Stage Under-Sink Filter
- Good for: Lead, PFOA/PFOS, chlorine and chloramine, at a higher flow than pitchers; keeps minerals
- Install: Under the sink with its own faucet; about an hour
- Manufacturer lists WQA certification to NSF/ANSI 42, 53 and 401, including lead and PFOA/PFOS.
iSpring RCC7AK Under-Sink Reverse Osmosis System
- Good for: PFAS, nitrate, arsenic, fluoride, radium, lead and most other dissolved contaminants
- Install: Under the kitchen sink, about an hour with basic tools
- Manufacturer lists NSF/ANSI 58 testing. Reverse osmosis is the treatment EPA names as most effective for PFAS.
As an Amazon Associate we earn from qualifying purchases. Data comes from EPA public records, which cover your utility, not your home's own pipes.
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Questions
Does Sitka water have PFAS?
None of the 29 PFAS in EPA's UCMR 5 testing were detected in Sitka's samples.
Is Sitka tap water safe to drink?
Sitka has had 3 health-based violations in the last 10 years according to EPA records. Lead from home plumbing isn't captured by utility data, so a certified filter is worthwhile in older homes.
What water filter should I use in Sitka's service area?
A certified lead filter is the right fit. Lead and microbial issues are best handled by a filter certified to NSF/ANSI 53. Our top pick's lead certification is listed in NSF's own directory, not just claimed on the box.