Water Quality Reports

RSS

Problems We Found With Sacramento's Drinking Water

Analies Dyjak @ Thursday, November 30, 2017 at 4:02 pm -0500

Kezia Snipe  |  Hydroviv Research Analyst

***Updated to include most current water quality data

For Hydroviv’s assessment of Sacramento drinking water, we analyzed the most recent water quality test data from the Sacramento Suburban Water District, the U.S. Environmental Protection Agency (EPA), as well as samples that we collect and analyze. Our Water Nerds then research scientific and medical literature to help determine susceptibilities in your water. The water filters we build for people in Sacramento are optimized to remove the following contaminants.

Source Of Sacramento Drinking Water

Sacramento is split into four service areas: (1) Arden Park Vista, Northgate, and Southwest Tract, (2) Hood, East Walnut Grove, and Delta Estates (3) Laguna, Vineyard, Country Creek Estates, and Grantline (4) Mather, Sunrise, and Anatolia. All four of these sources draw water from local groundwater wells, as well as supplementary surface water treated by the San Juan Water District (SJWD) and the City of Sacramento. Click here if you'd like more information on where your water comes from.

Arsenic In Sacramento Drinking Water

Arsenic is a toxic metal that is known to cause cancer and other adverse health issues. Unlike lead, which distributes into water from plumbing, arsenic comes from the source water itself. The levels in Sacramento While the average arsenic concentrations are low in Sacramento, there were groundwater samples that reached 4 parts per billion. Arsenic levels in Sacramento range from 3.7 to 9.9 parts per billion. These levels are extremely close to the federal standard of 10 parts per billion, which takes into account the cost of removing arsenic from municipal systems. This means that the 10 part per billion threshold does not fully take into account public health . We highly recommend that anyone with more than 1 part per billion take steps to remove arsenic from their water, especially if they have children.

Extremely High Levels Of Chromium 6 In Sacramento Drinking Water

Sacramento's drinking and tap water has some of the highest levels of chromium 6 among major US cities. Chromium 6 is a highly toxic metal that is not currently regulated by the EPA. In recent years, Sacramento tap water has averaged around 4000 parts per trillion for Chromium 6 (in all four service areas), with concentrations reaching over 8000 parts per trillion. For the sake of perspective, the average levels are a staggering 200 times HIGHER than the concentration determined to have negligible impact on cancer risk

Lead Levels In Sacramento Tap Water

Lead enters into a Sacramento consumer’s drinking and tap water through old lead service pipes and lead-containing plumbing. When corrosion control measures fail (such as recently happened in Flint, Michigan), lead leaches into the drinking water and can reach toxic levels. Recent sampling for lead in Atlanta found that roughly 10% of samples were above 7.8 parts per billion. While the regulatory limit is 15 ppb, both the EPA and CDC recognize that there is no such thing as a safe level of lead.

Disinfection Byproducts (DBPs) Levels In Sacramento's Drinking Water

DBPs are a category of emerging contaminants that form when chlorine-based disinfectants react with naturally-occurring organic matter. Although these chemicals are not currently regulated very well, the EPA has admitted that they are associated with an increased risk of bladder cancer, as well as kidney, liver, and central nervous system problems.

Still Have Questions About Sacramento Tap Water?

Hydroviv is a water filtration company that uses water quality data to optimize water filters for each customer's water. The contaminants that we list above are what we consider to be major “points of emphasis” that we use to build water filters that are built specifically for Sacramento, but our filters provide broad protection against a wide range of contaminants.

If you’re interested in learning more about water filters that have been optimized for Sacramento tap water, or just have questions about water quality in general, feel free to visit www.hydroviv.com, reach out by email (hello@hydroviv.com) or through our live chat. We also frequently post water-related news on Twitter or Facebook. We pride ourselves in being a reputable source of information on water quality, and your questions will be answered by scientists and not salespeople (we don't have any salespeople).

Please Share This Sacramento Water Quality Article On Social Media With Anyone You Think Would Benefit From The Information!

Recommended Articles For You

Disinfection Byproducts In Your Drinking Water
What Can I Do To Get Rid Of Arsenic In My Drinking Water?
How Do I Filter Chromium 6 From Drinking Water?

Problems We Found In Los Angeles Water

Analies Dyjak @ Saturday, September 9, 2017 at 3:07 am -0400

Analies Dyjak, M.A.  |  Research Analyst
**Updated July 7, 2022 to include current available data

For Hydroviv’s assessment of Los Angeles tap water, we aggregated water quality test data from LADWP, the U.S. Environmental Protection Agency (EPA), as well as from samples that we collect and analyze. We cross reference these data with toxicity studies in the scientific and medical literature, and look at upcoming regulatory changes. The custom water filters that we offer in Los Angeles are optimized with this research in mind.

Source Of Los Angeles Drinking Water

Los Angeles receives water from several sources. In 2021, the Los Angeles Aqueduct (LAA) supplied 12 percent of the water that was treated at the Los Angeles Aqueduct Filtration Plant. Purchased imported water from the Metropolitan Water District of Southern California (MWD), sourced from the State Water Project and Colorado River Aqueduct amounted to 73 percent. The remaining water supply was sourced from local groundwater at 12 percent and recycled water at 3 percent.

High Levels Of Lead In Los Angeles Drinking Water

Lead enters Los Angeles' drinking and tap water through older lead service pipes and lead-containing plumbing. When corrosion control measures put in place by the municipality fail (like what recently happened in Flint, Michigan), lead leaches into the drinking water, and can reach dangerous levels. Currently,10% of LA water quality samples analyzed for lead are over 5 parts per billion. While in compliance with very loose federal regulations, EPACDC and American Academy Of Pediatrics all acknowledge that there is no safe level of lead for children.

High Levels Of Chromium 6 In Los Angeles Drinking Water

Chromium 6 is a highly toxic metal that is not regulated by the EPA. According to the most recent report, maximum Chromium 6 levels in Los Angeles drinking water were reported at 2.8 parts per billion. For the sake of perspective, Chromium 6 levels in LA's water quality are 140 times higher than the 0.02 parts per billion concentration determined to have negligible impact on cancer risk.

PFAS in Los Angeles Drinking Water

Per and Polyfluoroalkyl Substances (PFAS) are a category of emerging contaminants commonly used in firefighting foam, Teflon, non-stick surfaces, stain-resistant surfaces, and food packaging. The Agency for Toxic Substances and Disease Registry (ATSDR) has determined that PFAS exposure is associated with various adverse health effects, including an increased risk of cancer, lowered fertility rates, and developmental issues in infants and young children. 

PFAS were detected at locations in and around Los Angeles, including several municipal water companies, the Airport Industrial Park in Los Angeles, and the Joint Forces Training Base in Los Alamitos. Total PFAS levels ranged from  these locations ranged from 56 ppt to 933 ppt. Not all water filters are designed to remove PFAS from tap water. If you'd like to find water filters that remove PFAS from tap water, check out this Duke/NC State PFAS study. Hydroviv filters are NSF/ANSI Standard 53 certified for PFOA/PFOS removal.

Disinfection Byproducts (DBPs) In Los Angeles’ Drinking Water

DBPs are a category of emerging contaminants that form when chlorine-based disinfectants react with naturally-occurring organic matter. EPA regulates two categories of DBPs: Total Trihalomethanes (TTHMs) and Haloacetic Acids (HAA5). The EPA has stated that DBPs have been associated with increased risk of bladder cancer as well as kidney, liver, and central nervous system problems. In 2021, Haloacetic Acid levels in Los Angeles were as high as 13 parts per billion, compared to the EPA Maximum Contaminant Level (MCL) of 60 parts per billion, while Total Trihalomethane levels were as high as 48 parts per billion, compared to the EPA MCL of 80 parts per billion.

Arsenic In Los Angeles Drinking Water

Arsenic is a naturally occurring hazardous heavy metal that can cause cancer and other health problems. 2021 Arsenic levels were reported to be as high as 2 ppb. While Los Angeles' Arsenic levels were not in violation of EPA water quality standards, consumers should know that the U.S. EPA's standard balances toxicity against the costs of removing arsenic from drinking water. We strongly suggest that tap water with levels higher than 1 part per billion be treated to remove arsenic, especially in homes with children.

Still Have Questions About Los Angeles Tap Water?

Hydroviv is a water filtration company that uses water quality data to optimize water filters for each customer's water. The contaminants that we list above are what we consider to be major “points of emphasis” that we use to build water filters that are built specifically for Los Angeles, but our filters provide broad protection against a wide range of contaminants.

If you’re interested in learning more about water filters that have been optimized for LA tap water, or just have questions about water quality in general, feel free to visit www.hydroviv.com, reach out by email (hello@hydroviv.com) or through our live chat. We also frequently post water-related news on Twitter or Facebook.  We pride ourselves in being a reputable source of information on water quality, and your questions will be answered by scientists, not salespeople (we don't have any salespeople).

Please Share This Los Angeles Water Quality Article On Social Media With Anyone You Think Would Benefit From The Information!

Recommended Articles For You

What Do I Need To Know About Arsenic In My Drinking Water?
How Do I Remove Chromium 6 Contamination From My Drinking Water?  
Disinfection Byproducts In Your Drinking Water

Problems We Found In Lincoln Nebraska's Drinking Water

Emma Schultz @ Wednesday, November 1, 2017 at 5:58 pm -0400
For our assessment of the city of Lincoln' water quality, we aggregated water quality test data from Lincoln, NE Water Quality Report, the water provider for Lincoln, and the U.S. Environmental Protection Agency (EPA), as well as from samples that we collect and analyze. We cross reference these data with toxicity studies in the scientific and medical literature, and look at upcoming regulatory changes. The water filters that we sell in Lincoln are optimized with these issues in mind.

Problems We Found in Glendale's Drinking Water

Analies Dyjak @ Friday, September 22, 2017 at 9:07 am -0400

Kezia Snipe  |  Hydroviv Research Analyst

**Updated July 2021 to include most recent water quality info

For Hydroviv’s city of Glendale water quality assessment, we aggregated water quality test data from City of Glendale Water and Power, the city’s water provider, and the U.S. Environmental Protection Agency (EPA), as well as from samples that we collect and analyze. We cross reference these data with toxicity studies in scientific and medical literature, and look at upcoming regulatory changes. The water filters that we build for people who live in Glendale are optimized with these figures in mind.

Source Of Glendale Drinking Water

In 2016, 65% of Glendale’s water was purchased from the Metropolitan Water District, after being imported and treated from Northern California and the Colorado River. The remaining 35% comes from local groundwater sources extracted from the Verdugo and San Fernando Basins. In addition, 7% of total water used in 2016 was recycled water delivered by the Los Angeles-Glendale Water Reclamation Plant, though this water is only used for irrigation and industrial purposes.

Arsenic In Glendale Drinking Water

Arsenic is a toxic heavy metal that is known to cause cancer and other health issues. Unlike lead, which distributes into water from plumbing, arsenic comes from the source water itself. While the city of Glendale's water quality is in compliance with EPA water quality standards, it’s important to point out that EPA’s standard balances the toxicity against the costs of removing arsenic from drinking water. The most recent City of Glendale water report revealed that the water from the Jensen plant had average arsenic levels of 3.1 parts per billion, while the Glendale Treatment Plant had up to 1.6 parts per billion. We recommend that anyone with more than 1 part per billion take steps to remove arsenic from their water, especially if there are children in the home.

Extremely High Chromium 6 Levels In Glendale Drinking Water

Chromium 6 is a highly toxic metal that is not currently regulated by the EPA, and is only loosely regulated at the state level. In the most recent water quality data, the Glendale Treatment Plant averaged 5300 parts per trillion of chromium 6, with a maximum measured concentration of 6400 parts per trillion. To put it in perspective, these levels are 265 and 320 times higher than the concentration determined to have negligible impact on cancer risk.

Disinfection Byproducts (DBPs) In Glendale Drinking Water

DBPs are a category of emerging contaminants that form when chlorine-based disinfectants react with naturally-occurring organic matter. Although these chemicals are not currently regulated very well, the EPA website discloses that high levels of disinfection byproducts in drinking water are are associated with an increased risk of bladder cancer, as well as kidney, liver, and central nervous system problems.

Still Have Questions About Glendale Tap Water Or Water Quality In General?

Hydroviv is a water filtration company that uses water quality data to optimize water filters for each customer's water. The contaminants that we list above are what we consider to be major “points of emphasis” that we use to build water filters that are built specifically for Glendale, but our filters provide broad protection against a wide range of contaminants found in Glendale's tap water, including VOCs, pesticides, lead, and mercury.

If you’re interested in learning more about water filters that have been optimized for Glendale's water, or just have questions about water quality in general, feel free to visit www.hydroviv.com, reach out by email (hello@hydroviv.com) or through our live chat. We also frequently post water-related news on Twitter or Facebook. We pride ourselves in being a reputable source of information on water quality, and your questions will be answered by scientists, not salespeople (we don't have any salespeople on staff).

Please Share This City of Glendale Water Quality Article On Social Media With Anyone You Think Would Benefit From The Information!

Recommended Articles For You
What Am I Supposed To Do If I Have Arsenic In My Tap Water?
How Do I Remove Chromium 6 From My Tap Water?
Does Boiling My Water Remove Chromium 6 Or Arsenic?

Problems We Found In Huntington Beach's Drinking Water

Analies Dyjak @ Friday, September 22, 2017 at 10:29 am -0400

Kezia Snipe  |  Hydroviv Research Analyst
**Updated June 11, 2021 to include current data

Hydroviv’s Water Nerds have updated our assessment of Huntington Beach water to include the most current available data. We look at information from quality test data from the Huntington Beach Utilities Division, the U.S. Environmental Protection Agency (EPA), as well as from samples that we collect and analyze. We cross reference these data with toxicity studies in scientific and medical literature, and look at upcoming regulatory changes. The water filters that we build for users in Huntington Beach are optimized with these data in mind. 

Source Of Huntington Beach Drinking Water

Huntington Beach drinking water is a blend of groundwater provided by Orange County Water District, water imported from Northern California, and water from the Colorado River by the Municipal Water District of Orange County (MWDOC). 77% of Huntington Beach water comes from groundwater sources, and 23% is imported surface water from the Colorado River. Groundwater comes from a natural underground aquifer that is replenished with water from the Santa Ana River, local rainfall, Orange County Water District’s Groundwater Replenishment System, and imported water. The groundwater basin is 350 square miles and lies beneath north and central Orange County from Irvine to the Los Angeles County border and from Yorba Linda to the Pacific Ocean.

The State of California last performed a Source Water Assessment in 2002, and they found that the surface water sources are most vulnerable to runoff from increased urbanization and other types of runoff. The groundwater sources are considered most vulnerable to pollution from: dry cleaners, electrical/electronic manufacturing, gas stations, known contaminant plumes, metal plating, finishing, or fabricating, military installations and plastics/synthetics producers.

Arsenic In Huntington Beach Drinking Water

Arsenic is a toxic heavy metal that is known to cause cancer and other health issues. Unlike lead, which distributes into water from plumbing, arsenic comes from the source water itself. While Huntington Beach is in compliance with EPA water quality standards, it’s important to point out that EPA’s standard balances the toxicity against the costs of removing arsenic from drinking water. The most recent tap water quality report for Huntington Beach reported an average arsenic concentration up to 2 parts per billion. We strongly recommend that anyone with more than 1 part per billion take steps to remove arsenic from their water, especially if they have children.

Chromium 6 In Huntington Beach Drinking Water

Chromium 6 is a highly toxic metal that is not currently regulated by the EPA. In recent years, Huntington Beach tap water has averaged 105 parts per trillion for Chromium 6. To put it in perspective, these levels are 5 times higher than the concentration determined to have negligible impact on cancer risk.

Disinfection Byproducts (DBPs) In Huntington Beach Drinking Water

DBPs are a category of emerging contaminants that form when chlorine-based disinfectants react with naturally-occurring organic matter. Although these chemicals are not currently regulated very well, the EPA website on disinfection byproducts discloses that exposure to high levels of disinfection byproducts are associated with an increased risk of bladder cancer, as well as kidney, liver, and central nervous system problems.

Chlorine and Chloramine In Huntington Beach Drinking Water

Like many other municipalities in the United States, Huntington Beach treats its water with chlorine to protect against waterborne illness. Huntington Beach also imports water from MWDOC, which disinfects the water with chloramines. While these two disinfectants are not typically considered to be harmful on its own (unless you are a dialysis patient), many people find that removing chlorine and chloramine from drinking water greatly improves its taste and odor.

Still Have Questions About Huntington Beach Drinking Water?

Hydroviv is a water filtration company that uses water quality data to optimize water filters for each customer's water. The contaminants that we list above are what we consider to be major “points of emphasis” that we use to build water filters that are built specifically for Huntington Beach, but all of our our filters provide broad protection against a wide range of contaminants (including lead).

If you’re interested in learning more about water filters that have been optimized for Huntington Beach tap water, or just have questions about water quality in general, feel free to visit www.hydroviv.com, reach out by email (hello@hydroviv.com) or through our live chat. We also frequently post water-related news on Twitter or Facebook. We pride ourselves in being a reputable source of information on water quality, and your questions will be answered by scientists, not salespeople (we don't have any salespeople).

Please Share This Huntington Beach Water Quality Report On Social Media With Anyone You Think Would Benefit From The Information!

Recommended Articles For You

What Do I Need To Know About Arsenic In My Drinking Water

How Do I Remove Chromium 6 Contamination From My Drinking

Water? Disinfection Byproducts In Your Drinking Water