NEWPORT BEACH is served by 1 water provider on file with the EPA.
Data current as of July 2026
🔍Straight from EPA
🧪Real Lab Results
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Results for NEWPORT BEACH, CA
1 water provider on file serving this city.
Quick answer: NEWPORT BEACH's water has no violations on file and no single reading stands out against its peers (1 other providers in this area). It serves roughly 68,572 people, and the full breakdown below reflects everything EPA and California have on record for it.
Lead Summary
Lithium
Totalhaloaceticacids (HAA5)
TTHM
Chloroform
Bromoform
Bromodichloromethane
Dibromochloromethane
Dichloroaceticacid
Trichloroaceticacid
Dibromoaceticacid
Magnesium
Potassium
Sodium
Calcium
Bromide
Alkalinity, Total
Silica
Carbon, Total
TDS
Sulfate
Chloride
Hardness, Total (ASCACO3)
Alkalinity, Bicarbonate
Contaminants found
Metals
Naturally occurring or corrosion-related elements, e.g. lead, arsenic, copper
Lead Summary
Detected: 0 mg/L (ppm)
12/31/2024
Disinfection Byproducts
Formed when chlorine used to disinfect water reacts with organic matter
Totalhaloaceticacids (HAA5)
Detected: 10.5 UG/L (ppb)
7/8/2025
TTHM
Detected: 31.8 UG/L (ppb)
7/8/2025
A group of disinfection byproducts formed when chlorine reacts with organic matter. Long-term exposure above the legal limit has been linked to increased cancer risk in some studies.
Chloroform
Detected: 7.73 UG/L (ppb)
7/8/2025
One of the individual trihalomethane disinfection byproducts, formed when chlorine reacts with organic matter.
Bromoform
Detected: 3.94 UG/L (ppb)
7/8/2025
Bromodichloromethane
Detected: 11.2 UG/L (ppb)
7/8/2025
Dibromochloromethane
Detected: 8.99 UG/L (ppb)
7/8/2025
Inorganics
Common dissolved minerals and salts, e.g. nitrate, fluoride, chloride
Sulfate
Detected: 128 MG/L (ppm)
8/25/2025
Chloride
Detected: 71.8 MG/L (ppm)
8/25/2025
Minerals
Everyday minerals that mainly affect taste and water hardness
Magnesium
Detected: 18.3 MG/L (ppm)
8/25/2025
Potassium
Detected: 3.6 MG/L (ppm)
8/25/2025
Sodium
Detected: 42.9 MG/L (ppm)
8/25/2025
Calcium
Detected: 104 MG/L (ppm)
8/25/2025
Properties
General water characteristics like pH, hardness, and cloudiness (turbidity)
Hardness, Total (ASCACO3)
Detected: 336 MG/L (ppm)
8/25/2025
PFAS & Emerging Contaminants
Human-made "forever chemicals" and other substances not yet fully regulated
Lithium
Detected: 30.8438 µg/L (ppb)
12/6/2023
Occurs naturally in some groundwater. Not currently federally regulated in drinking water.
VOCs (Volatile Organic Compounds)
Industrial solvents and fuel-related chemicals that evaporate easily
Bromide
Detected: 0.19 MG/L (ppm)
8/25/2025
Calculated Parameters
Values worked out mathematically from other test results, not measured directly
Alkalinity, Bicarbonate
Detected: 244 MG/L (ppm)
8/25/2025
Other
Additional substances tested that don't fit neatly into the categories above
Dichloroaceticacid
Detected: 5.82 UG/L (ppb)
7/8/2025
Trichloroaceticacid
Detected: 2.74 UG/L (ppb)
7/8/2025
Dibromoaceticacid
Detected: 1.96 UG/L (ppb)
7/8/2025
Alkalinity, Total
Detected: 200 MG/L (ppm)
8/25/2025
Silica
Detected: 18.4 MG/L (ppm)
7/21/2025
Carbon, Total
Detected: 0.23 MG/L (ppm)
8/25/2025
TDS
Detected: 526 MG/L (ppm)
8/25/2025
Filtration considerations: General system types, not a specific product recommendation.