💧 TapWaterData

Oley Tap Water Quality Report

Oley's water has 11 contaminants above EPA MCLGs. We recommend using a certified water filter.

Utility

OLEY WATER SYSTEM

People Served

2,204

MCL Violations

0

Last Updated

Nov 30, 2020

Is Oley Tap Water Safe to Drink?

Oley's water has 11 contaminants above EPA health-based guidelines. 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 Oley's water.

The data below shows test results from OLEY WATER SYSTEM, which serves 2,204 people in the Oley area. Water quality testing is conducted regularly and reported to the EPA. This report was last updated Nov 30, 2020.

Oley Water Quality Test Results

Key Water Quality Metrics

20+
Contaminants Tested
11
Above Guidelines

Contaminants Detected

⚠️ Contaminants Above EPA MCLG (11)

What is Lead?

Naturally occurring heavy metal commonly found in tap water

Health Effects

Health protective benchmarks for oral exposure to lead are based on delays in physical or mental development for children and infants, and impacts to the kidneys and high blood pressure for adults. Children are especially susceptible to the effects of lead. Even low levels of lead can damage the brain and nervous system, slow development, and lead to problems with learning, behavior, hearing, and speech. In adults, lead can lead to hypertension, reproductive problems, neurological disorders, decreased kidney function and muscle and joint pain. Exposure to lead can also cause anemia and impact the immune system for both children and adults. The EPA classifies lead as a probable human carcinogen.

Affected Organs

nervous-systemdevelopmentalreproductive-mreproductive-fkidneysimmune-systemcarcinogenscardiovascularblood

Common Sources

Enters drinking water primarily through the corrosion of pipes, fixtures, solder and service linesErosion of natural lead deposits and industrial waste streams can also increase levels of lead in drinking water
Last Tested: Nov 30, 2020

What is Bromodichloromethane?

Member of trihalomethanes (THMs) that form in water treated with chlorine

Health Effects

Health protective benchmarks for BDCM are based on carcinogenicity and liver toxicity observed in animal studies. The EPA has classified BDCM as a probable human carcinogen. Results from animal studies also suggest that kidney, immune system, spleen, and developmental toxicity are associated with exposure to BDCM. BDCM has been shown to produce DNA changes (genotoxicity) in laboratory studies.

Affected Organs

spleendevelopmentalkidneysimmune-systemcarcinogensliver

Common Sources

Chlorine disinfection interacting with naturally occurring organic matter in distribution systemsLevels usually higher in surface water than groundwater
Last Tested: Nov 30, 2020

What is Bromoform?

Member of trihalomethanes (THMs) that form in water treated with chlorine

Health Effects

Health protective benchmarks for bromoform are based on liver, developmental, and carcinogenicity observed in animal studies. Results from animal studies also suggest that exposure to bromoform can also lead to liver, kidney, and developmental toxicity. Bromoform has also been shown to produce DNA changes (genotoxicity) in laboratory studies.

Affected Organs

developmentalcarcinogensliver

Common Sources

Most often formed when chlorine used for drinking water disinfection interacts with naturally occurring organic matter in distribution systemsLevels are usually higher surface water than groundwater because greater raw organic matter is present
Last Tested: Nov 30, 2020

What is Gross Alpha Activity?

Gross alpha activity measures the total amount of radioactivity in a water sample emitted by decaying alpha-emitting elements, notably radioactive isotopes of uranium, radium, and radon. Alpha emitters are used to treat cancer, as an eliminator of static in paper mills and in other products like smoke detectors. Radioactive atoms release high energy alpha particles that pull electrons off of the atoms in cells. This process is called ionizing radiation, and may lead to harmful changes in cells and tissues. The toxicity of an alpha emitter depends on the amount of energy it releases and how organ systems respond to that energy. Exposure to elevated gross alpha activity is associated with increased cancer risk and genotoxicity, but toxicity to individual systems is dependent on the type of alpha emitter present.

Health Effects

Drinking water standards for gross alpha activity have been developed based on increased cancer risk associated with alpha radioactivity. Alpha radiation has been shown to produce DNA changes (genotoxicity) in laboratory studies.

Affected Organs

carcinogens

Common Sources

Gross alpha radiation results from the decay of radionuclides from both natural and human-made deposits. Alpha-emitting particles are widespread in the environment and are released into drinking water by the natural leaching of rocks. Elevated gross alpha activity in drinking water may occur in areas of high mining activity, or in areas where the bedrock contains high levels of radioactive elements.

Certified Filter Standards

View Recommended Filters →
Last Tested: Nov 30, 2020

What is Chlorine (Free)?

Chlorine is a chemical element with the symbol Cl and atomic number 17. It is a yellow-green gas at room temperature and is a strong oxidizing agent. Chlorine is commonly used in water treatment to kill bacteria and other pathogens.

Health Effects

Exposure to chlorine can cause respiratory issues, skin irritation, and eye irritation. Ingesting chlorine can lead to gastrointestinal distress and other serious health problems.

Affected Organs

LungsSkinEyesGastrointestinal tract

Common Sources

Water treatment processesSwimming poolsHousehold cleaning products
Last Tested: Nov 30, 2020

What is Chlorine (Total)?

Chlorine is a chemical element with the symbol Cl and atomic number 17. It is a yellow-green gas at room temperature and is a strong oxidizing agent. Chlorine is commonly used in water treatment to kill bacteria and other pathogens, making water safe for drinking.

Health Effects

Exposure to chlorine can cause respiratory issues, skin irritation, and eye irritation. Ingesting high levels of chlorine can lead to gastrointestinal distress and other serious health problems.

Affected Organs

Respiratory systemSkinEyesGastrointestinal system

Common Sources

Water treatment processesDisinfection of drinking waterIndustrial discharge
Last Tested: Nov 30, 2020

What is Total THMs?

Group of contaminants that form in drinking water systems when a disinfectant, typically chlorine, reacts with organic matter

Health Effects

Drinking water standards for total THMs are based on evidence of carcinogenicity in human and animal studies, as well as liver and kidney toxicity observed in animal studies. Individual THMs have been further associated with developmental, immune, spleen, and genotoxicity.

Affected Organs

spleendevelopmentalkidneysimmune-systemcarcinogensliver

Common Sources

Chlorine disinfection interacting with naturally occurring organic matter in distribution systemsTotal THMs are usually higher in surface water than groundwaterThe release of agricultural and industrial chemicals may also contribute to total THMs in drinking water
Last Tested: Nov 30, 2020

What is Chloroform?

Member of trihalomethanes (THMs) that form in water treated with chlorine and is generally the most abundant THM formed in drinking water

Health Effects

Health protective benchmarks for chloroform have been developed based on kidney and liver carcinogenicity observed in animal studies, and liver toxicity observed in occupational studies. The EPA classifies chloroform as a probable human carcinogen based on animal evidence, and there is additional epidemiological evidence that may increase the risk of colon and bladder cancer in humans. Results from animal studies also suggest that exposure to chloroform can cause liver, developmental and immune toxicity. Acute exposure to low levels of chloroform will cause nervous system toxicity.

Affected Organs

developmentalkidneysimmune-systemcarcinogensliver

Common Sources

Chlorine disinfection interacting with naturally occurring organic matter in distribution systemsLevels usually higher in surface water than groundwaterReleased into the environment from chemical manufacturing plants, pulp and paper mills, waste incinerators and wastewater treatment plants
Last Tested: Nov 30, 2020

What is Radium 228?

Radium-228 is a radioactive isotope of radium that occurs naturally in uranium and thorium ores. It is part of the decay chain of uranium-232 and has a half-life of 5.75 years. Radium-228 can be found in groundwater and can contaminate drinking water supplies.

Health Effects

Exposure to radium-228 can lead to an increased risk of cancer, particularly bone cancer, due to its radioactive properties. Long-term exposure can also affect the kidneys and other organs.

Affected Organs

BoneKidneysLiver

Common Sources

Natural depositsIndustrial discharge

Certified Filter Standards

View Recommended Filters →
Last Tested: Nov 30, 2020

What is Dibromochloromethane?

Member of trihalomethanes (THMs) that form in water treated with chlorine

Health Effects

Health protective benchmarks for DBCM have been developed based on liver toxicity and carcinogenicity observed in animal studies. EPA has classified DBCM as a possible human carcinogen based on animal evidence, while IARC (International Agency for Research on Cancer) says it is unclassifiable as a human carcinogen. Kidney toxicity has also been associated with DBCM based on evidence from animal studies. DBCM has been shown to produce DNA changes (genotoxicity) in laboratory studies.

Affected Organs

kidneyscarcinogensliver

Common Sources

Most often formed when chlorine used for drinking water disinfection interacts with naturally occurring organic matter in distribution systemsLevels are usually higher surface water than groundwater because greater raw organic matter is present
Last Tested: Nov 30, 2020

What is Radium 226?

Radium-226 is a radioactive isotope of radium, which is a naturally occurring element found in uranium ores. It is a decay product of uranium-238 and is known for its radioactive properties, emitting alpha particles and gamma radiation.

Health Effects

Exposure to Radium-226 can lead to serious health issues, including an increased risk of bone cancer and other malignancies. It can accumulate in bones and tissues, leading to long-term health effects due to its radioactivity.

Affected Organs

BonesLiverKidneysNervous system

Common Sources

Natural depositsIndustrial discharge

Certified Filter Standards

View Recommended Filters →
Last Tested: Nov 30, 2020

Understanding the Data

This data comes from your local water utility testing. The bar charts compare detected levels against EPA's Maximum Contaminant Level Goal (MCLG). Contaminants above the MCLG are shown by default and may require filtration. All other tested contaminants are within safe levels and can be viewed by expanding the section above.

Recommended Water Filters for Oley

Based on Oley's water quality data, these NSF-certified filters are recommended to remove contaminants above EPA MCLGs.

Our Pick
BEST LEAD REMOVAL
W11256135

Whirlpool Corporation

W11256135

(40,273 reviews)
45.1

NSF Certified:

NSF-401
NSF-42
NSF-53

Capacity

1001 gal

Filter Life

3 mo

Flow Rate

0.7 gpm

Removes 19 contaminants:

1,2 Dichlorobenzene, 1,4 Dichlorobenzene, 2,4-D, Asbestos, Atrazine +14 more

View Details
Best Value
BEST LEAD REMOVAL
W11569861

Whirlpool Corporation

W11569861

(1,273 reviews)
59.97

NSF Certified:

NSF-401
NSF-42
NSF-53

Capacity

1001 gal

Filter Life

3 mo

Flow Rate

0.52 gpm

Removes 22 contaminants:

1,2 Dichlorobenzene, 1,2,4 Trichlorobenzene, 1,4 Dichlorobenzene, 2,4-D, Asbestos +17 more

View Details
BEST LEAD REMOVAL
Everpure Residential H-300-NXT

Pentair Residential Filtration, LLC

Everpure Residential H-300-NXT

(387 reviews)
468

NSF Certified:

NSF-401
NSF-42
NSF-53

Capacity

3001 gal

Filter Life

10 mo

Flow Rate

0.5 gpm

Removes 5 contaminants:

Chlorine (Free), Chlorine (Total), Chlorine Dioxide, Cryptosporidium, Lead

View Details
BEST LEAD REMOVAL
3MRO401

Solventum Purification Inc.

3MRO401

(35 reviews)
679.95

NSF Certified:

NSF-58

Daily Production

11.48 gpd

Removes 15 contaminants:

Arsenic, Barium, Cadmium, Chromium (Total), Chromium (VI) +10 more

View Details

Verify Your Water Quality with Independent Testing

With 11 contaminants above EPA health guidelines, independent laboratory testing provides a second opinion and can track changes over time.

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Advanced Home Water Test

SimpleLab

Advanced Home Water Test

$369

Most comprehensive home water test including all standard tests plus additional parameters for ultimate peace of mind.

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7-10 days
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Tests 300+ parameters
Most thorough analysis available
EPA-certified laboratory
Order Test Kit
Standard Home Water Test

SimpleLab

Standard Home Water Test

$232

Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.

(209 reviews)
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Tests 200+ contaminants
EPA-certified laboratory
Easy mail-in sample collection
Order Test Kit
Advanced Microplastics Test

Tap Score

Advanced Microplastics Test

$636

Cutting-edge testing for microplastics particles in drinking water using advanced laboratory techniques.

(30 reviews)
10-14 days
1+ tested
Advanced detection technology
Comprehensive particle analysis
Emerging contaminant testing
Order Test Kit
EPA-Certified Labs
7-10 Day Results
Easy Mail-In Collection

Frequently Asked Questions About Oley Tap Water

Oley's water has 11 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 Oley's water.

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