Drinking water quality · 2026
· Verified
What's in Sbdno County Service Area 70 Cedar Glen, CA tap water
49 contaminants were measured in the Sbdno County Service Area 70 Cedar Glen, CA water system's 2026 annual report. Each is shown below against its federal limit.
- Reporting year
- 2026
- Contaminants measured
- 49
- Over federal limit
- 0
- Approaching the limit
- 0
- Service area
- CA
Where your water comes from · EPA SDWIS
Sbdno County Service Area 70 Cedar Glen, CA's drinking water comes from ground water, drawn from 1 source.
Source
- TUNNEL
Treatment
- TUNNEL AND HORIZONTAL TREATED (CL2)
Distribution
Also buys water from CLAWA.
Historical readings · EPA Six-Year Review (2012–2019)
1 contaminant historically over EPA limits in Sbdno County Service Area 70 Cedar Glen, CA
Every U.S. public water system reports compliance-monitoring data to EPA. The Six-Year Review releases the 2012–2019 window as a single dataset — here's what your system reported, year by year. Values shown are the highest detection per analyte per year, compared to the federal MCL.
| Contaminant | Worst detection | EPA limit | Years (2012–2019) |
|---|---|---|---|
TTHM worst: 2019 | 0.115 mg/L 1.4× | 0.08 mg/L | '15'16'17'18'19 |
HAA5 worst: 2017 | 0.0124 mg/L within | 0.06 mg/L | '15'16'17'18'19 |
NITRATE worst: 2012 | 1.02 mg/L within | 10 mg/L | '12'13'14'15'16'17'18 |
NITRATE NITRITE worst: 2017 | 0.99 mg/L within | 10 mg/L | '16'17 |
FLUORIDE worst: 2017 | 0.19 mg/L within | 4 mg/L | '13'16'17 |
URANIUM worst: 2019 | 0.00402 ug/L within below national p90 | 30 ug/L | '13'19 |
DBAA worst: 2015 | 0.0062 mg/L | — | '15'16'17'18'19 |
DCAA worst: 2015 | 0.0019 mg/L | — | '15'16'17'18'19 |
MBAA worst: 2019 | 0.0013 mg/L | — | '19 |
TCAA worst: 2015 | 0.0025 mg/L | — | '15'16'17'18 |
BROMODICHLOROMETHANE worst: 2015 | 0.0083 mg/L | — | '15'16'17'18'19 |
BROMOFORM worst: 2015 | 0.0396 mg/L | — | '15'16'17'18'19 |
CHLOROFORM worst: 2015 | 0.0134 mg/L | — | '15'16'17'18'19 |
DIBROMOCHLOROMETHANE worst: 2015 | 0.0116 mg/L | — | '15'16'17'18'19 |
Physical & aggregate
| Contaminant | Measured | Federal limit | Status |
|---|---|---|---|
| OdorA measure of detectable smell in the water. | 1 TONAverageSource water | 3 TONMCL | Within the limit |
| Total Dissolved SolidsTotal dissolved solids — the combined content of all dissolved minerals and salts. | 120 MG/LAverageSource water | 1000 MG/LMCL | Within the limit |
| Specific ConductanceA measure of how well water conducts electricity, which tracks dissolved mineral content. | 180 UMHO/CMAverageSource water | 1600 UMHO/CMMCL | Within the limit |
| TurbidityA measure of cloudiness from suspended particles in the water. | 0.23 NTUAverageSource water | 5 NTUMCL | Within the limit |
| ColorA measure of visible tint in the water. | Not detected UNITSHighest single sampleSource water | 15 UNITSMCL | None detected |
| AlkalinityA measure of the water's capacity to neutralize acids. | 57.5 MG/LAverageSource water | None set | Detected — no federal limit |
| HardnessA measure of dissolved calcium and magnesium minerals. | 61 MG/LAverageSource water | None set | Detected — no federal limit |
| pHA measure of how acidic or basic the water is. | 7.3 PHAverageSource water | None set | Detected — no federal limit |
Metals
| Contaminant | Measured | Federal limit | Status |
|---|---|---|---|
| CopperA metal that enters water from corroding household plumbing. | 68.7 UG/L90th percentileDistribution | 1300 UG/LAl | Within the limit |
| AluminumA common element sometimes used as a treatment coagulant. | Not detected UG/LHighest single sampleSource water | 1000 UG/LMCL | None detected |
| Antimony | Not detected UG/LHighest single sampleSource water | 6 UG/LMCL | None detected |
| ArsenicA naturally occurring element that also enters water from industry and agriculture. | Not detected UG/LHighest single sampleSource water | 10 UG/LMCL | None detected |
| BariumA metal from erosion of natural deposits and industrial discharge. | Not detected UG/LHighest single sampleSource water | 1000 UG/LMCL | None detected |
| Beryllium | Not detected UG/LHighest single sampleSource water | 4 UG/LMCL | None detected |
| BoronA naturally occurring element from rock and soil. | Not detected UG/LHighest single sampleSource water | None set | None detected |
| Cadmium | Not detected UG/LHighest single sampleSource water | 5 UG/LMCL | None detected |
| IronA naturally occurring metal common in groundwater. | Not detected UG/LHighest single sampleSource water | 300 UG/LMCL | None detected |
| LeadA toxic metal that leaches into water from old service lines, solder, and plumbing fixtures. | Not detected UG/LHighest single sampleSource water | None set | None detected |
| ManganeseA naturally occurring metal from soil and rock. | Not detected UG/LHighest single sampleSource water | 50 UG/LMCL | None detected |
| MercuryA toxic metal from erosion of natural deposits and industrial runoff. | Not detected UG/LHighest single sampleSource water | 2 UG/LMCL | None detected |
| NickelA metal from natural deposits and industrial discharge. | Not detected UG/LHighest single sampleSource water | 100 UG/LMCL | None detected |
| SeleniumA trace element from natural deposits and industrial discharge. | Not detected UG/LHighest single sampleSource water | 50 UG/LMCL | None detected |
| Thallium | Not detected UG/LHighest single sampleSource water | 2 UG/LMCL | None detected |
| Vanadium | Not detected UG/LHighest single sampleSource water | None set | None detected |
| ZincA naturally occurring metal that can also enter water from corroding pipes. | Not detected UG/LHighest single sampleSource water | 5000 UG/LMCL | None detected |
| CalciumA naturally occurring mineral that contributes to water hardness. | 9.25 MG/LAverageSource water | None set | Detected — no federal limit |
| MagnesiumA naturally occurring mineral that contributes to water hardness. | 5.2 MG/LAverageSource water | None set | Detected — no federal limit |
| PotassiumA naturally occurring mineral from rock and soil. | 1.8 MG/LAverageSource water | None set | Detected — no federal limit |
| SodiumA naturally occurring salt component. | 9.2 MG/LAverageSource water | None set | Detected — no federal limit |
Inorganic chemicals
| Contaminant | Measured | Federal limit | Status |
|---|---|---|---|
| ChlorideA naturally occurring salt compound. | 2.7 MG/LAverageSource water | 500 MG/LMCL | Within the limit |
| SulfateA naturally occurring mineral from rock and soil. | 0.97 MG/LAverageSource water | 500 MG/LMCL | Within the limit |
| Cyanide | Not detected UG/LHighest single sampleSource water | 150 UG/LMCL | None detected |
| NitriteA compound from fertilizer runoff, sewage, and erosion of natural deposits. | Not detected MG/LHighest single sampleSource water | 1 MG/LMCL | None detected |
Disinfection byproducts
| Contaminant | Measured | Federal limit | Status |
|---|---|---|---|
| PerchlorateA chemical used in rocket fuel and fireworks that can also form during disinfection. | Not detected UG/LHighest single sampleSource water | 6 UG/LMCL | None detected |
Other
People also ask about Sbdno County Service Area 70 Cedar Glen, CA's water
+Is Sbdno County Service Area 70 Cedar Glen, CA tap water safe to drink in 2026?
Every one of the 49 contaminants measured in Sbdno County Service Area 70 Cedar Glen, CA's 2026 Consumer Confidence Report is below its federal limit. "Safe" under the EPA's drinking-water standards is health-based, not aesthetic — but by those standards, no measured contaminant in this report exceeds its enforceable threshold. Individual health concerns (e.g. immunocompromised, infant, pregnancy) may warrant additional filtering regardless of compliance.
+What contaminants are in Sbdno County Service Area 70 Cedar Glen, CA tap water?
49 contaminants were measured in Sbdno County Service Area 70 Cedar Glen, CA's 2026 Consumer Confidence Report, spanning metals, physical & aggregate, and disinfection byproducts. 30 have an enforceable federal limit; the rest are detected but unregulated. Every measured value, in the utility's own units, is on this page.
+Where does the data on this page come from?
Every value is transcribed from Sbdno County Service Area 70 Cedar Glen, CA's 2026 Consumer Confidence Report — the annual drinking-water report every U.S. public water utility is required by federal law to publish. The original source document is archived and viewable on this site. A water-quality report covers an entire service area, not a single address.
+How often is Sbdno County Service Area 70 Cedar Glen, CA's water quality data updated?
Each U.S. public water utility publishes one Consumer Confidence Report per year, covering the prior calendar year's measurements. This page reflects the 2026 report; a new report will replace it once the utility publishes its next annual update.