Bethel Tap Water Quality Report
Bethel's water has 4 contaminants above EPA MCLGs. We recommend using a certified water filter.
No single water system serves most of Bethel (21,490 residents, Census 2024 estimate). Its large systems are BETHEL WATER DEPT (EPA counts 9,507 people served, about 44% of Bethel's population); DANBURY WATER DEPARTMENT (EPA counts 62,055 people served, more than Bethel's population). EPA's counts may include people served outside Bethel, so each share is at most that. Check which one bills you: each system's figures are shown separately below.
- BETHEL WATER DEPT: 156 contaminants tested, 4 above EPA MCLGs; health-based violations since 2020: 0
- DANBURY WATER DEPARTMENT: 167 contaminants tested, 3 above EPA MCLGs; health-based violations since 2020: 1
1 other system serving parts of Bethel reports results above guidelines — check which system bills you. DANBURY WATER DEPARTMENT (3 above guidelines)
Water systems
2 large systems
Residents (Census 2024)
21,490
Health-based violations since 2020
0
BETHEL WATER DEPT. EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Latest sample on file
Aug 2025 · BETHEL WATER DEPT
Utilities publish newer results in their annual water quality report (Consumer Confidence Report).
Is Bethel Tap Water Safe to Drink?
We strongly recommend using a certified water filter to reduce exposure: Bethel's water has 4 contaminants above EPA health-based guidelines. Check our filter recommendations below for NSF-certified options that can remove the specific contaminants found in Bethel's water.
BETHEL WATER DEPT, Bethel's water system, serves 9,507 people. 1 other system also serves parts of Bethel. Each system's results are listed under its own name, never added to BETHEL WATER DEPT's. Water quality testing is conducted regularly and reported to the EPA. The latest sample on file for BETHEL WATER DEPT is from Aug 2025.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Connecticut
Bethel Water Service Areas
What these numbers actually mean for Bethel, CT
We read Bethel, CT’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.
- 4 contaminants above EPA MCLGs and 13 contaminants with an EPA health goal detected in some samples (no level on file)
- 152 results on file
- 23 PFAS compounds on record
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Recommended Water Filters for Bethel
Based on Bethel's water quality data, these NSF-certified filters are recommended to remove contaminants above EPA MCLGs.
Solventum Purification Inc.
3MRO401
NSF Certified:
Daily Production
11.48 gpd
Highlights:
- NSF-58 certified reverse osmosis system
- 11.48 GPD production capacity
- Reduces total dissolved solids (TDS) for purer water
Removes 15 contaminants:
+10 more
Copper, Cryptosporidium, Fluoride, Lead, Radium 226, Radium 228, Radium, combined (-226 & -228), Selenium, Total Dissolved Solids, Turbidity
Solventum Purification Inc.
3MRO301
NSF Certified:
Daily Production
11.48 gpd
Highlights:
- NSF-58 certified reverse osmosis system
- 11.48 GPD production capacity
- Reduces total dissolved solids (TDS) for purer water
Removes 15 contaminants:
+10 more
Copper, Cryptosporidium, Fluoride, Lead, Radium 226, Radium 228, Radium, combined (-226 & -228), Selenium, Total Dissolved Solids, Turbidity
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:
Verify Your Water Quality with Independent Testing
With 4 contaminants above EPA MCLGs and 13 contaminants with an EPA health goal detected in some samples (no level on file), independent laboratory testing provides a second opinion and can track changes over time.
SimpleLab
Advanced Home Water Test
$269
Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.
Tap Score
Haloacetic Acids (HAA9) Test
$275
Tests for disinfection byproducts formed when chlorine reacts with organic matter in water treatment.
Tap Score
PFAS Forever Chemicals Test
$339.95
Specialized test for PFOA, PFOS, and 24 other forever chemicals. Essential for areas near military bases, airports, or industrial sites.
With 4 contaminants above health guidelines, you may want to explore water purification options. Learn how to make distilled water at home for applications like humidifiers, CPAP machines, and baby formula.
What Bethel's water readings can explain
Utility-reported data for Bethel includes turbidity and sulfate — the readings behind these common tap water questions. Each page starts with the hot-tap and cold-tap check, then shows what your own water system reported.
On a private well near Bethel? Public-water results do not apply to private wells. See Western Connecticut Planning Region well water testing and USGS risk data — modeled arsenic, nitrate, and the tests to run.
Frequently Asked Questions About Bethel Tap Water
Bethel's water has 4 contaminants above EPA MCLGs. We strongly recommend using a certified water filter to reduce exposure to these contaminants. Check our filter recommendations below for NSF-certified options that can remove the specific contaminants found in Bethel's water.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach BETHEL WATER DEPT. For a problem with your water now (discolored water, no water, low pressure, a leak), contact BETHEL WATER DEPT directly.
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