Serving roughly 6,870 people in Placer County, California.
Data current as of July 2026
🔍Straight from EPA
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Results for NEVADA ID - NORTH AUBURN
1 water provider directly on file, serving roughly 6,870 people in Placer County, California.
Quick answer: NEVADA ID - NORTH AUBURN has no violations on file. One reading is worth knowing about: Radium-228 was measured at 1.48PCI/L, among the highest of the 246 providers on file in this area. It's the most notable figure in this system's record among its 246 local peers.
Lead Summary
Totalhaloaceticacids (HAA5)
TTHM
Chloroform
Bromodichloromethane
Dichloroaceticacid
Trichloroaceticacid
Monochloroaceticacid
Carbon, Total
Radium-228
Chromium, Hex
Alkalinity, Total
Alkalinity, Bicarbonate
Utility NEVADA ID - NORTH AUBURNPopulation served 6,870Owner Local government
No violations on file
Contaminants found
Metals
Naturally occurring or corrosion-related elements, e.g. lead, arsenic, copper
Lead Summary
Detected: 0 mg/L (ppm)
12/31/2023
Chromium, Hex
Detected: 0.28 UG/L (ppb)
5/5/2025
Disinfection Byproducts
Formed when chlorine used to disinfect water reacts with organic matter
Totalhaloaceticacids (HAA5)
Detected: 32 UG/L (ppb)
9/3/2025
TTHM
Detected: 69 UG/L (ppb)
9/3/2025
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: 67 UG/L (ppb)
9/3/2025
One of the individual trihalomethane disinfection byproducts, formed when chlorine reacts with organic matter.
Bromodichloromethane
Detected: 2.3 UG/L (ppb)
9/3/2025
Calculated Parameters
Values worked out mathematically from other test results, not measured directly
Alkalinity, Bicarbonate
Detected: 16 MG/L (ppm)
8/25/2025
Other
Additional substances tested that don't fit neatly into the categories above
Dichloroaceticacid
Detected: 17 UG/L (ppb)
9/3/2025
Trichloroaceticacid
Detected: 16 UG/L (ppb)
9/3/2025
Monochloroaceticacid
Detected: 2 UG/L (ppb)
9/3/2025
Carbon, Total
Detected: 1.3 MG/L (ppm)
8/25/2025
Radium-228
Detected: 1.48 PCI/L
1/22/2025
Alkalinity, Total
Detected: 16 MG/L (ppm)
8/25/2025
Filtration considerations: See the table below for how whole-house carbon, under-sink reverse osmosis, and under-sink carbon systems compare against what's actually on file here. These are general system types, not a specific product recommendation.