Serving roughly 5,026 people in Stanislaus County, California.
Data current as of July 2026
๐Straight from EPA
๐งชReal Lab Results
๐ Updated Quarterly
๐ Local Expertise
Results for JOE'S TRAVEL PLAZA (EH)
1 water provider directly on file, serving roughly 5,026 people in Stanislaus County, California.
Quick answer: JOE'S TRAVEL PLAZA (EH) has no violations on file. One reading is worth knowing about: Lithium was measured at 84.5ยตg/L, among the highest of the 442 providers on file in this area. It's the most notable figure in this system's record among its 442 local peers.
Lead Summary
Lithium
Copper, Free
Fluoride
Nitrate
Utility JOE'S TRAVEL PLAZA (EH)Population served 5,026Owner Private
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: 160 UG/L (ppb)
7/25/2025
Inorganics
Common dissolved minerals and salts, e.g. nitrate, fluoride, chloride
Fluoride
Detected: 0.36 MG/L (ppm)
8/12/2025
Often added deliberately for dental health; can also occur naturally.
Nitrate
Detected: 6 MG/L (ppm)
8/12/2025
Commonly from agricultural fertilizer runoff or septic systems. Above the legal limit, it's an immediate concern especially for infants.
PFAS & Emerging Contaminants
Human-made "forever chemicals" and other substances not yet fully regulated
Lithium
Detected: 84.5 ยตg/L (ppb)
6/9/2025
Occurs naturally in some groundwater. Not currently federally regulated in drinking water.
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.