Riverside, CA


Riverside, CA

The City of Riverside is home to an estimated 327,728 residents, and it’s located in Riverside County, CA.

This report will help you become better acquainted with Riverside and the surrounding area by addressing the following questions:

  • Are there any hazardous sites in Riverside County, CA?
  • How clean is the air in Riverside County, CA?
  • What’s the average radon level for homes in Riverside County, CA?
  • Is the water in Riverside County, CA safe to drink?

Hazardous Sites near Riverside, CA

There are three Superfund sites in Riverside County, CA. Superfund sites, like Alark Hard Chrome in Riverside, CA, are areas that have been contaminated with hazardous substances. If not for the cleanup efforts orchestrated by the EPA, these sites could endanger people living in nearby communities.

The EPA uses the Hazardous Ranking System (HRS) to quantify the risk a contaminated site poses to human health and the environment. Sites assigned HRS scores of 28.5 or greater qualify for placement on the National Priorities List (NPL), and are eligible to receive federal funding for cleanup efforts.

Before the EPA deletes a site from the NPL, it conducts reviews to ensure the cleanup was sufficient. As a result, some sites remain on the active site list long after cleanup activities are complete.

For more information about the Superfund sites located in the Riverside, CA area, be sure to review the map and background information provided below:


Map Legend:

06065

A. Alark Hard Chrome (HRS Score: 51)

The Alark Hard Chrome site, the location of a plating operation from 1971 to 1985, is located in Riverside, CA.

06065

B. March Air Force Base (HRS Score: 32)

The March Air Force Base site, used for aircraft maintenance, refueling, and training activities since 1918, is located in Riverside, CA.

Contaminants found at the March Air Force Base site include:

  • Antimony
  • Benzene
  • Beryllium
  • Chloroform
  • Lead
06065

C. Stringfellow (HRS Score: No Data)

The Stringfellow site, which includes a hazardous waste facility and plume of contmainated groundwater, is located in Mira Loma, CA.

Contaminants found at the Stringfellow site include:

  • Arsenic
  • Cadmium
  • Chloroform
  • Chromium
  • Cyanide

Air Quality in the Riverside, CA Area

The two most widespread forms of air pollution are ozone (smog) and particle pollution (soot). Exposure to these harmful pollutants, for even just a short period, can have adverse effects on your health.

Thanks to data collected by air monitoring equipment located across the country, the American Lung Association (ALA) is able to assess and track our air quality using three metrics:

  • Ozone
  • Short-term Particle Pollution
  • Year-round Particle Pollution

In their 2019 annual report, the ALA rated the air quality in Riverside County, CA as follows:

Ground-Level
Ozone Pollution

Grading Scale: A-F

Short-Term
Particle Pollution

Grading Scale: A-F

Year-Round
Particle Pollution

Grading Scale: Pass/Fail

Radon Levels in Riverside, CA Area

Air quality inside your home can be impacted by a number of factors, including the presence of hazardous substances in building materials (asbestos, lead, formaldehyde, etc.) and local radon levels.

Radon is a naturally occurring gas you cannot see or smell. It can build up inside your home and negatively impact your indoor air quality as well as your health.

To provide a guideline, the EPA assigned one of three zones to each U.S. county and county equivalent:

  • Zone 1 (higher radon levels)
  • Zone 2 (moderate levels)
  • Zone 3 (lower levels)

Indoor radon readings in Riverside County, CA are expected to average from 2 to 4 picocuries per liter (pCi/L), so the county has been assigned EPA Radon Zone 2.

EPA Radon Zone

According to the EPA, you should consider acting to reduce your home's radon level if it measures between 2 and 4 pCi/L, so if you're contemplating buying a home in Riverside, CA, you should have a radon test performed.

Water Quality in Riverside, CA Area

In accordance with the Safe Drinking Water Act (SDWA), the EPA sets regulatory limits for drinking water contaminants known to cause adverse health effects.

The following Riverside County, CA water provider(s) violated the maximum allowable level for one or more regulated contaminants:

Filter ValueWater SystemContaminantHealth Effects
06065Alpine VillageCombined UraniumIncreased risk of cancer, kidney toxicity 
06065Bautista Cc No. 36BromateIncreased risk of cancer
06065Blythe - City OfTotal Haloacetic Acids (HAA5)Increased risk of cancer 
06065California Rehabilitation Center - NorcoFluorideBone disease (pain and tenderness of the bones); children may get mottled teeth 
06065California Rehabilitation Center - NorcoTTHMLiver, kidney, or central nervous system problems; increased risk of cancer 
06065Chuckawalla Valley State PrisonArsenicSkin damage or problems with circulatory systems, and may have increased risk of getting cancer
06065Corona, City OfNitrateInfants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 
06065Desert Water AgencyCombined UraniumIncreased risk of cancer, kidney toxicity 
06065Elsinore Valley MwdTTHMLiver, kidney, or central nervous system problems; increased risk of cancer 
06065Farm Mutual W.C. (The)TTHMLiver, kidney, or central nervous system problems; increased risk of cancer 
06065Fern Valley WDTotal Haloacetic Acids (HAA5)Increased risk of cancer 
06065Hemet, City OfFluorideBone disease (pain and tenderness of the bones); children may get mottled teeth 
06065Hemet, City OfNitrateInfants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 
06065Idyllwild Water DistrictTotal Haloacetic Acids (HAA5)Increased risk of cancer 
06065Idyllwild Water DistrictTTHMLiver, kidney, or central nervous system problems; increased risk of cancer 
06065Norco, City OfArsenicSkin damage or problems with circulatory systems, and may have increased risk of getting cancer
06065Norco, City OfNitrateInfants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 
06065Nuevo Water CompanyTTHMLiver, kidney, or central nervous system problems; increased risk of cancer 
06065Oasis Gardens Water Co.ArsenicSkin damage or problems with circulatory systems, and may have increased risk of getting cancer
06065Ortega Oaks RV Park&CampgroundArsenicSkin damage or problems with circulatory systems, and may have increased risk of getting cancer
06065Ortega Oaks RV Park&CampgroundCombined UraniumIncreased risk of cancer, kidney toxicity 
06065Ramona Water Company1,1-DichloroethyleneLiver problems 
06065Ramona Water CompanyNitrateInfants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 
06065Royal Carrizo HoaCombined UraniumIncreased risk of cancer, kidney toxicity 
06065Saint Anthony Trailer ParkArsenicSkin damage or problems with circulatory systems, and may have increased risk of getting cancer
06065South Mesa WCFluorideBone disease (pain and tenderness of the bones); children may get mottled teeth 
06065Western Mwd - Murrieta DivisionNitrateInfants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 

In addition to setting enforceable standards for harmful contaminants, the EPA also established guidelines to assist public water providers in managing the taste, odor and color of their drinking water.

To find out more about what’s in your drinking water, contact your utility company and request a copy of the latest Consumer Confidence Report.


Sources and Methods

Hazardous Sites: Identified using a report from the Environmental Protection Agency (EPA), hazardous sites detailed on trendingtowns.com represent sites contained on the National Priorities List (NPL) as of November 25, 2019.  The NPL is the list of national priorities among the known releases or threatened releases of hazardous substances, pollutants, or contaminants throughout the United States and its territories.  All site-related data was sourced from the EPA.

Air Quality: Grades for ozone, short-term particle pollution, and year-round particle pollution were obtained from State of the Air 2019, a report compiled by the American Lung Association.

Radon Zones: Radon zone designations were obtained using a public use dataset provided by the EPA (September 11, 2019).

Water Quality: Drinking water violation data was sourced from the Safe Drinking Water Information System (SDWIS), a public use database provided by the EPA.  The dataset included violations submitted to the database as of the third quarter of 2019.

Paul

I’ve moved several times over the years, so I know just how stressful it can be to relocate. I want to help put your mind at ease. That’s why I research and write about all the things I think you should consider when moving to a new town.

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