01The verdict: is Metlakatla water safe?
Metlakatla's drinking water has significant quality concerns based on EPA testing data. With a grade of D (46/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,575 residents using surface water (rivers, lakes, or reservoirs).
58 unresolved violations on record
EPA records show open compliance items for this system. Most are administrative, but unresolved items are worth watching.
See what was cited ↓Lead is well under the limit
90th-percentile lead is 0.0 ppb — beneath the 15 ppb federal action level and under the 5 ppb watch threshold.
See the trend ↓64 violations in the last five years
Recent compliance history is the best predictor of future problems — the year-by-year record is below.
See the record ↓Metlakatla's drinking water received a grade of D (46 out of 100), indicating poor water quality. The city's 1 water system serves approximately 1,575 residents using surface water.
Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program. The system has 261 violations on record, including 37 health-based violations. 58 remain unresolved.
Metlakatla ranks #53 out of 73 cities in Alaska for water quality, placing it below average in the state. The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection. As a small community water system, Metlakatla may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities. The system has seen 64 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
02What's in Metlakatla's water
Every contaminant flagged in Metlakatla, on one shared scale: distance to its own legal limit. The red line is the limit — anything past it is out of compliance, and the closer a bar gets, the less headroom the system has.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 0.0 | 15 | ppb | Inorganic | Safe |
Cities ranked by 90th-percentile lead PF PFAS in Alaska
Cities ranked by compounds detected Cu Copper in Alaska
Cities ranked by 90th-percentile copper
03Metlakatla's ten-year track record
Each box is one year. A green check means no EPA violations; a numbered badge counts that year's violations — red if any were health-based, amber if they were monitoring or paperwork issues. The system has 261 violations on record, including 37 health-based violations. 58 remain unresolved.
2 of the last ten years were clean. The numbered years had EPA violations — red when any were health-based, amber when they were paperwork or missed-testing issues.
▼ Down 6.2 ppb since 2010. Latest reading: 0 ppb (2022) — 0% of the action level. Sampled at higher-risk homes (90th percentile).
04Where Metlakatla's water comes from
Metlakatla's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.
Surface Water
Rivers, lakes, or reservoirs — more exposed to runoff, agriculture, and seasonal swings than groundwater.
Local treatment
Multi-barrier treatment: coagulation, sedimentation, filtration, and disinfection to meet EPA standards.
1 system
1 water system, operated under native american ownership.
1,575 people
Residents served across Metlakatla's service area.
Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards. These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge. The system is operated by native american ownership and serves approximately 1,575 people through 1 water system.
| System name | PWSID | Population | Source |
|---|---|---|---|
| METLAKATLA | 100211202 | 1,575 | Surface Water |
05How Metlakatla compares
Scores for nearby Alaska cities on one line, with the average marked.
dashed line = Alaska average (61/100)
Metlakatla scores 46/100 — below the Alaska average of 61/100. It outscores 4 of 10 nearby cities. Full Alaska rankings →
38.5 / 100FFairbanks, AK
38.4 / 100CJuneau, AK
65.4 / 100AElmendorf Air Force Base, AK
94.2 / 100FWasilla, AK
42.5 / 100BFort Richardson, AK
81.6 / 100
06What to do at home
Steps matched to what testing actually found in Metlakatla's water — not generic advice.
A basic carbon filter still helps
Metlakatla's water meets federal standards, but a simple carbon filter improves taste and adds a margin of safety against short-term issues.
Compare tested filters →Read your utility's annual report
Every utility must publish a yearly Consumer Confidence Report with its own testing results. It pairs well with the independent data on this page.
How to read a CCR →Watch for Metlakatla alerts
We refresh EPA data monthly and surface new violations, advisories, and boil-water notices for your county on this page.
All water alerts →Frequently asked questions
Is Metlakatla, AK tap water safe to drink?
Metlakatla's water quality earned a grade of D (46/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #53 out of 73 cities tested in Alaska.
What contaminants are in Metlakatla's water?
Lead was measured at 0.0 ppb (90th percentile). 261 violations are on record.
How is Metlakatla's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Metlakatla?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Metlakatla's water come from?
Metlakatla's water is sourced from Surface water. The city has 1 water system serving approximately 1,575 residents.
What health violations has Metlakatla's water system had?
Metlakatla has 37 health-based violations on record. The most recent violation was recorded in November 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 58 violations remain unresolved.
How does Metlakatla's water compare to other cities?
Metlakatla ranks #53 out of 73 cities in Alaska (better than 27% of state cities) and #13742 out of 15382 cities nationally (11th percentile). The grade of D reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Metlakatla's small water system affect quality?
Metlakatla's system serves approximately 1,575 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 261 violations on record.