Skip to main content
WaterVerge

Water quality report · updated Jul 2026

Is Craig, AK Tap Water Safe to Drink?

Graded C+, with 8 unresolved violations on record. See what was cited — and what it means for your tap. What to do ↓

0 contaminants over a legal limit
4.6 ppb lead, 90th percentile · low
8 unresolved violations
1K people served by 1 water system

PWSID AK2120193 · moderate data confidence · native american utility

Reviewed by WaterVerge Editorial Team · Last updated July 2026
C 67.7 / 100

#19 of 73Alaska cities
How we grade →

01The verdict: is Craig water safe?

Craig's drinking water has significant quality concerns based on EPA testing data. With a grade of C+ (67.7/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,475 residents using surface water (rivers, lakes, or reservoirs).

The concern

8 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 ↓
The good news

Lead is well under the limit

90th-percentile lead is 4.6 ppb — beneath the 15 ppb federal action level and under the 5 ppb watch threshold.

See the trend ↓
Keep watching

6 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 ↓

Craig's drinking water received a grade of C+ (67.7 out of 100), indicating fair water quality. The city's 1 water system serves approximately 1,475 residents using surface water.

Lead levels were measured at 4.6 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 117 violations on record, including 38 health-based violations. 8 remain unresolved.

Craig ranks #19 out of 73 cities in Alaska for water quality, placing it above 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, Craig may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities. The system has seen 6 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

How the 67.7/100 breaks down Methodology →
ViolationsHistorical violation record including health-based and monitoring violations.
20.7 / 45D
Lead & CopperLead at 4.6 ppb (90th percentile).
18 / 20A
ContaminantsPFAS + legacy contaminant analysis.
17 / 20B
ComplianceMonitoring and reporting compliance with EPA regulations.
8 / 10B
Source RiskWater source: Surface water.
4 / 5B

02What's in Craig's water

Every contaminant flagged in Craig, 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.

1 detection · sorted by % of legal limit
Over the limit Elevated — watch Within limits
0 50% LEGAL LIMIT 150%
1 contaminant tested under EPA SDWIS, LCR and UCMR programs · 1 detected · not yet tested for PFAS under UCMR 5

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 4.6 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

03Craig'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 117 violations on record, including 38 health-based violations. 8 remain unresolved.

5 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.

7 health-based in 10 yrs 6 monitoring & paperwork
UpdateWater quality data updatedLatest EPA compliance and testing data incorporated into Craig's water quality assessment. Grade: C+ (67.7/100).
Violation2 drinking water violations recordedContaminants: CARBON, TOTAL.Resolved
Violation2 drinking water violations recordedContaminants: CARBON, TOTAL.Resolved
Violation2 drinking water violations recordedContaminants: CARBON, TOTAL.Resolved
Lead, 90th percentileppb · lower is better
05101520EPA action level · 15 ppb1993 — 8 ppb1994 — 5 ppb1995 — 10 ppb1996 — 5 ppb1999 — 0 ppb2002 — 0 ppb2005 — 1.1 ppb2008 — 0.90 ppb2011 — 0.95 ppb2014 — 0.85 ppb2017 — 0.81 ppb2020 — 2.8 ppb2023 — 4.6 ppb84.619931996200520142023

Down 3.4 ppb since 1993. Latest reading: 4.6 ppb (2023) — 31% of the action level. Sampled at higher-risk homes (90th percentile).

04Where Craig's water comes from

Craig's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.

Source

Surface Water

Rivers, lakes, or reservoirs — more exposed to runoff, agriculture, and seasonal swings than groundwater.

Treatment

Local treatment

Multi-barrier treatment: coagulation, sedimentation, filtration, and disinfection to meet EPA standards.

Distribution

1 system

1 water system, operated under native american ownership.

Delivery

1,475 people

Residents served across Craig'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 1,475 people through 1 water system.

System namePWSIDPopulationSource
CRAIG PUBLIC WORKS AK2120193 1,475 Surface Water

05How Craig compares

Scores for nearby Alaska cities on one line, with the average marked.

Craig (this city)
67.7 · C+
Juneau
65.4 · C+
Wasilla
42.5 · F
Anchorage
38.5 · F
Fairbanks
38.4 · F

dashed line = Alaska average (61/100)

Craig scores 67.7/100above the Alaska average of 61/100. It outscores 6 of 10 nearby cities. Full Alaska rankings →

06What to do at home

Steps matched to what testing actually found in Craig's water — not generic advice.

Extra protection

A basic carbon filter still helps

Craig'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 →
Because lead was detected

Flush taps & check your service line

Lead leaches from pipes as water sits. Run cold water 30 seconds before drinking (especially mornings), and ask the utility whether your address still has a lead service line.

Lead risks explained →
Stay informed

Watch for Craig 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 Craig, AK tap water safe to drink?

Craig's water quality earned a grade of C+ (67.7/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #19 out of 73 cities tested in Alaska.

What contaminants are in Craig's water?

Lead was measured at 4.6 ppb (90th percentile). 117 violations are on record.

How is Craig'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 Craig?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Craig's water come from?

Craig's water is sourced from Surface water. The city has 1 water system serving approximately 1,475 residents.

What health violations has Craig's water system had?

Craig has 38 health-based violations on record. The most recent violation was recorded in October 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 8 violations remain unresolved.

How does Craig's water compare to other cities?

Craig ranks #19 out of 73 cities in Alaska (better than 74% of state cities) and #11031 out of 15382 cities nationally (28th percentile). The grade of C+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Craig's small water system affect quality?

Craig's system serves approximately 1,475 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 117 violations on record.

Share this reportHelp others learn about their water quality
WhatsAppXFacebookLinkedInEmail
About Craig, AK: Median household income $66,146 · median home value $208,532 · median age 38.5 · 64% homeowners · 20.6% college educated. Service area: 1 ZIP code across Craig's county.
Show ZIP codes 99921
Sources: EPA SDWIS & ECHO · UCMR 3–5 · Lead & Copper Rule samples · EPA TRI · U.S. Drought Monitor · FEMA declarations. Data last updated Jul 2026. Analysis by the WaterVerge Editorial Team · methodology.