Is Togiak, AK Tap Water Safe to Drink?
Graded B+, with 6 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
80.9/100
waterverge.com Togiak, AK — Water Quality Report
Togiak's drinking water received a grade of B+ (80.9 out of 100), indicating good water quality. The city's 1 water system serves approximately 910 residents using groundwater.
Lead levels were measured at 1.1 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 251 violations on record, including 2 health-based violations. 6 remain unresolved.
What to know about Togiak's water
Togiak ranks #6 out of 79 cities in Alaska for water quality, placing it one of the best in the state.
Togiak relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.
As a small community water system, Togiak may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Togiak, AK water safe to drink?
Togiak's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (80.9/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 910 residents using groundwater (wells).
Recent water quality updates for Togiak
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Togiak's water quality assessment. Grade: B+ (80.9/100).
Contaminants: Lead and Copper Rule.
Contaminants: Lead and Copper Rule.
Contaminants: Consumer Confidence Rule.
Key contaminant findings
Based on the most recent EPA sampling data for Togiak's water supply.
Well within EPA limits.
Violation history
Togiak's water system has 251 total violations on record, including 2 health-based violations. 6 remain unresolved. 2 violations were issued in the last 5 years.
Where does Togiak's water come from?
Togiak's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 910 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Togiak residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Togiak's water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
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. | 1.1 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Togiak compares by contaminant
Explore where Togiak ranks among all Alaska cities for specific contaminants.
Water source & infrastructure
Where Togiak's water comes from
Togiak's drinking water is drawn from underground aquifers through wells.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.
Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.
The system is operated by native american ownership and serves approximately 910 people through 1 water system.
Water systems serving Togiak
| System Name | PWSID | Population | Source |
|---|---|---|---|
| TOGIAK WATER SYSTEM | AK2260325 | 910 | GW |
How Togiak compares
Full Alaska rankings →Togiak's score of 80.9/100 is above the average of 61/100 among major Alaska cities. It outscores 8 of 10 nearby cities.
Nearby cities
View Alaska rankings →About Togiak, AK
Learn more about your water
Guides and resources related to Togiak's water quality findings.
Explore water quality across Dillingham Census Area
Frequently asked questions
Is Togiak, AK tap water safe to drink?
Togiak's water quality earned a grade of B+ (80.9/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #6 out of 79 cities tested in Alaska.
What contaminants are in Togiak's water?
Lead was measured at 1.1 ppb (90th percentile). 251 violations are on record.
How is Togiak'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 Togiak?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Togiak's water come from?
Togiak's water is sourced from Groundwater. The city has 1 water system serving approximately 910 residents.
What health violations has Togiak's water system had?
Togiak has 2 health-based violations on record. The most recent violation was recorded in April 2024. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 6 violations remain unresolved.
Is Togiak's groundwater at risk of contamination?
Togiak uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 251 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does Togiak's water compare to other cities?
Togiak ranks #6 out of 79 cities in Alaska (better than 92% of state cities) and #7680 out of 15744 cities nationally (51th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Togiak's small water system affect quality?
Togiak's system serves approximately 910 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 251 violations on record.