Thorne Bay Tap Water Quality Report
Thorne Bay's water has 2 contaminants above EPA's legal limit (MCL). Consider using a certified water filter for additional protection.
Water system
THORNE BAY, CITY OF
People Served
470
Health-based violations since 2020
6
THORNE BAY, CITY OF. EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Latest sample on file
Apr 2022 · THORNE BAY, CITY OF
Utilities publish newer results in their annual water quality report (Consumer Confidence Report).
Is Thorne Bay Tap Water Safe to Drink?
We recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems. Thorne Bay's water has 2 contaminants above EPA's legal limit (MCL).
THORNE BAY, CITY OF, Thorne Bay's water system, serves 470 people. Water quality testing is conducted regularly and reported to the EPA. The latest sample on file for THORNE BAY, CITY OF is from Apr 2022.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Alaska
Thorne Bay Water Service Areas
What these numbers actually mean for Thorne Bay, AK
We read Thorne Bay, AK’s published record and send you a short report — which findings warrant a decision, which to ignore, and what to do about it. Including when the answer is nothing.
- 2 contaminants above EPA's legal limit (MCL)
- 25 results on file
- No PFAS results on record
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Recommended Water Filters for Thorne Bay
Based on Thorne Bay's water quality data, these NSF-certified filters are recommended to remove contaminants above EPA's health goals (MCLGs) or legal limits (MCL).
AquaTru
Classic
NSF Certified:
Flow Rate
0.04 gpm
Daily Production
600 gpd
Highlights:
- Best overall contaminant reduction score
- Most performance certifications
- Lifetime warranty
- NSF-42, NSF-53, NSF-58, NSF-401 certified
Removes 23 contaminants:
+18 more
Molybdenum, Barium, Chlorine, Arsenic, 83+ contaminants, Calcium, Chloride, Copper, Magnesium, Nitrate, Phosphorus, Sodium, Sulfate, Total Dissolved Solids, Zinc, Total THMs, Chloroform, Nitrate (as N)
AquaTru
Carafe
NSF Certified:
Flow Rate
0.3 gpm
Daily Production
4 gpd
Highlights:
- Verified PFAS reduction
- Glass collection vessel
- Plug-and-play installation
- NSF-53, NSF-42, NSF-58, NSF-401, NSF-372 certified
Removes 17 contaminants:
+12 more
Arsenic, 83+ contaminants, Copper, Total THMs, Chloroform, Chloride, Sulfate, Nitrate (as N), Molybdenum, Barium, Strontium, Uranium
Culligan
ZeroWater
NSF Certified:
Flow Rate
1.9 gpm
Daily Production
1 gpd
Highlights:
- Compact design
- Easy to set up
- Affordable
- NSF-42, NSF-53, NSF-401 certified
Removes 19 contaminants:
+14 more
Strontium, Molybdenum, Fluoride, Uranium, Lead, Total PFAS, Chlorine, 25, Phosphorus, Bicarbonate, Calcium, Carbonate, Magnesium, Sodium
Santevia
Bath Filter
NSF Certified:
Flow Rate
0.36 gpm
Highlights:
- Organic cotton design reduces plastic used in construction
- Affordable upfront & ongoing cost
- The only bath filter that removed 100% chlorine with “normal” faster faucet flow
Removes 1 contaminants:
Test Your Water Quality
Professional laboratory testing provides accurate, detailed analysis of your drinking water.
SimpleLab
Advanced Home Water Test
$269
Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.
Tap Score
Advanced Microplastics Test
$829
Cutting-edge testing for microplastics particles in drinking water using advanced laboratory techniques.
Tap Score
Haloacetic Acids (HAA9) Test
$275
Tests for disinfection byproducts formed when chlorine reacts with organic matter in water treatment.
What Thorne Bay's water readings can explain
We publish a city-level hardness figure for Thorne Bay, resolved from its water systems where they report one and estimated from county sampling where they do not. Each page starts with the hot-tap and cold-tap check, then shows what your own water system reported.
Water softener cost and installation in Thorne Bay
Thorne Bay's tap water has an estimated 2.2 grains per gallon (37.1 mg/L, county sampling in Prince of Wales-Hyder Census Area) — soft on the USGS scale, below the range where scale is usually worth treating.
Water softener cost for an estimated 2.2 gpg water in Thorne Bay — equipment and local installation labour for your ZIP code, with the sizing arithmetic shown in full. For the national picture first, read what a water softener costs — equipment, installation labour and ten-year ownership, each separated out. For Alaska as a whole, read water softener cost in Alaska — priced against the plumber wage published for the state.
Frequently Asked Questions About Thorne Bay Tap Water
Thorne Bay's water has 2 contaminants above EPA's legal limit (MCL). We recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach THORNE BAY, CITY OF. For a problem with your water now (discolored water, no water, low pressure, a leak), contact THORNE BAY, CITY OF directly.
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