Serving roughly 8,900 people in Shasta County, California.
Data current as of July 2026
🔍Straight from EPA
🧪Real Lab Results
📅Updated Quarterly
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Results for CLEAR CREEK CSD-ANDERSON
1 water provider directly on file, serving roughly 8,900 people in Shasta County, California.
Quick answer: CLEAR CREEK CSD-ANDERSON has no violations on file. One reading is worth knowing about: Sodium was measured at 18.2MG/L, among the highest of the 401 providers on file in this area. It's the most notable figure in this system's record among its 401 local peers.
Lead Summary
Lead
Totalhaloaceticacids (HAA5)
TTHM
Chloroform
Bromodichloromethane
Dichloroaceticacid
Trichloroaceticacid
Copper, Free
Magnesium
Sodium
Calcium
Alkalinity, Total
Alkalinity, Bicarbonate
TDS
Chloride
Sulfate
Fluoride
Nitrate
Turbidity
pH
Iron
Manganese
Chromium, Hex
Nickel
Barium
Arsenic
Aluminum
Zinc
Conductivity (at 25°C)
Carbon, Total
Utility CLEAR CREEK CSD-ANDERSONPopulation served 8,900Owner Local government
No violations on file
Contaminants found
Metals
Naturally occurring or corrosion-related elements, e.g. lead, arsenic, copper
Lead Summary
Detected: 0.00361 mg/L (ppm)
12/31/2025
Lead
Detected: 0.65 UG/L (ppb)
6/9/2025
A metal that can leach from old pipes, solder, and fixtures. Current medical guidance holds there is no truly safe level of lead exposure, especially for children and pregnant women.
Copper, Free
Detected: 49.5 UG/L (ppb)
6/9/2025
Iron
Detected: 53 UG/L (ppb)
1/21/2025
Mostly an aesthetic issue (metallic taste, staining) rather than a health concern at typical levels.
Manganese
Detected: 62.9 UG/L (ppb)
10/16/2025
Mainly a taste/staining concern at typical levels; long-term neurological research at high chronic exposure is ongoing.
Chromium, Hex
Detected: 0.47 UG/L (ppb)
1/21/2025
Nickel
Detected: 0.57 UG/L (ppb)
1/21/2025
Barium
Detected: 80.3 UG/L (ppb)
1/21/2025
Arsenic
Detected: 2.05 UG/L (ppb)
1/21/2025
Occurs naturally in some groundwater. Long-term exposure above the legal limit (10 ppb) has been linked to increased cancer risk and cardiovascular disease.
Aluminum
Detected: 17 UG/L (ppb)
1/21/2025
Zinc
Detected: 2.5 UG/L (ppb)
1/21/2025
Disinfection Byproducts
Formed when chlorine used to disinfect water reacts with organic matter
Totalhaloaceticacids (HAA5)
Detected: 30 UG/L (ppb)
10/10/2025
TTHM
Detected: 33 UG/L (ppb)
10/10/2025
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: 31 UG/L (ppb)
10/10/2025
One of the individual trihalomethane disinfection byproducts, formed when chlorine reacts with organic matter.
Bromodichloromethane
Detected: 2.1 UG/L (ppb)
10/10/2025
Inorganics
Common dissolved minerals and salts, e.g. nitrate, fluoride, chloride
Chloride
Detected: 2.29 MG/L (ppm)
1/21/2025
Sulfate
Detected: 1.9 MG/L (ppm)
1/21/2025
Fluoride
Detected: 0.11 MG/L (ppm)
1/21/2025
Often added deliberately for dental health; can also occur naturally.
Nitrate
Detected: 0.4 MG/L (ppm)
7/17/2025
Commonly from agricultural fertilizer runoff or septic systems. Above the legal limit, it's an immediate concern especially for infants.
Minerals
Everyday minerals that mainly affect taste and water hardness
Magnesium
Detected: 7.6 MG/L (ppm)
1/21/2025
Sodium
Detected: 18.2 MG/L (ppm)
1/21/2025
Calcium
Detected: 14 MG/L (ppm)
1/21/2025
Properties
General water characteristics like pH, hardness, and cloudiness (turbidity)
pH
Detected: 7.77 PH
1/21/2025
A measure of how acidic or basic the water is (7 is neutral). Affects taste and plumbing, not a direct health measure.
Calculated Parameters
Values worked out mathematically from other test results, not measured directly
Alkalinity, Bicarbonate
Detected: 91 MG/L (ppm)
1/21/2025
Other
Additional substances tested that don't fit neatly into the categories above
Dichloroaceticacid
Detected: 3.8 UG/L (ppb)
10/10/2025
Trichloroaceticacid
Detected: 26 UG/L (ppb)
10/10/2025
Alkalinity, Total
Detected: 91 MG/L (ppm)
1/21/2025
TDS
Detected: 125 MG/L (ppm)
1/21/2025
Turbidity
Detected: 0.8 NTU
1/21/2025
A measure of water cloudiness from suspended particles.
Conductivity (at 25°C)
Detected: 192 UMHO/CM
1/21/2025
Carbon, Total
Detected: 1.1 MG/L (ppm)
9/4/2025
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.