Serving roughly 64,267 people in San Bernardino County, California.
Data current as of July 2026
๐Straight from EPA
๐งชReal Lab Results
๐ Updated Quarterly
๐ Local Expertise
Results for PARK MOABI
1 water provider directly on file, serving roughly 64,267 people in San Bernardino County, California.
Quick answer: PARK MOABI has no violations on file. One reading is worth knowing about: Fluoride was measured at 1.8MG/L, among the highest of the 669 providers on file in this area. It's the most notable figure in this system's record among its 669 local peers.
Lead Summary
Totalhaloaceticacids (HAA5)
TTHM
Bromoform
Dibromochloromethane
Dichloroaceticacid
Dibromoaceticacid
Copper, Free
Fluoride
Nitrate-Nitrite
Nitrate
Vanadium, Total
Chromium, Hex
Chromium
Barium
Selenium
Utility PARK MOABIPopulation served 64,267Owner 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)
12/31/2025
Copper, Free
Detected: 59 UG/L (ppb)
8/18/2025
Vanadium, Total
Detected: 30 UG/L (ppb)
3/3/2025
Chromium, Hex
Detected: 9.5 UG/L (ppb)
10/6/2025
Chromium
Detected: 10 UG/L (ppb)
4/8/2025
Occurs in two forms โ trivalent (an essential nutrient in trace amounts) and hexavalent (linked to increased cancer risk).
Barium
Detected: 130 UG/L (ppb)
3/3/2025
Selenium
Detected: 6.5 UG/L (ppb)
3/3/2025
Disinfection Byproducts
Formed when chlorine used to disinfect water reacts with organic matter
Totalhaloaceticacids (HAA5)
Detected: 2.4 UG/L (ppb)
7/14/2025
TTHM
Detected: 10.4 UG/L (ppb)
7/14/2025
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.
Bromoform
Detected: 6.7 UG/L (ppb)
7/14/2025
Dibromochloromethane
Detected: 3.7 UG/L (ppb)
7/14/2025
Inorganics
Common dissolved minerals and salts, e.g. nitrate, fluoride, chloride
Fluoride
Detected: 1.8 MG/L (ppm)
10/14/2025
Often added deliberately for dental health; can also occur naturally.
Nitrate-Nitrite
Detected: 3 MG/L (ppm)
3/3/2025
Nitrate
Detected: 2.9 MG/L (ppm)
3/3/2025
Commonly from agricultural fertilizer runoff or septic systems. Above the legal limit, it's an immediate concern especially for infants.
Other
Additional substances tested that don't fit neatly into the categories above
Dichloroaceticacid
Detected: 1 UG/L (ppb)
7/14/2025
Dibromoaceticacid
Detected: 1.4 UG/L (ppb)
7/14/2025
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.