Drinking water quality · 2025
· Verified
What's in Sbdno County Service Area 70 Cedar Glen, CA tap water
38 contaminants were measured in the Sbdno County Service Area 70 Cedar Glen, CA water system's 2025 annual report. Each is shown below against its federal limit.
- Reporting year
- 2025
- Contaminants measured
- 38
- 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 |
| ColorA measure of visible tint in the water. | 4.5 UNITSAverageSource water | 15 UNITSMCL | Within the limit |
| TurbidityA measure of cloudiness from suspended particles in the water. | 1.1 NTUAverageSource water | 5 NTUMCL | Within the limit |
Metals
| Contaminant | Measured | Federal limit | Status |
|---|---|---|---|
| CopperA metal that enters water from corroding household plumbing. | 53.60000000000001 UG/L90th percentileDistribution | 1300 UG/LAl | Within the limit |
| Chromium, HexavalentHexavalent chromium ('chromium-6') — the more toxic form of chromium. | Not detected UG/LHighest single sampleSource water | 10 UG/LMCL | None detected |
| LeadA toxic metal that leaches into water from old service lines, solder, and plumbing fixtures. | Not detected UG/LHighest single sampleDistribution | None set | None detected |
Other
| Contaminant | Measured | Federal limit | Status |
|---|---|---|---|
| Mcaa | Not detected UG/LHighest single sampleDistribution | None set | None detected |
PFAS ("forever chemicals")
| Contaminant | Measured | Federal limit | Status |
|---|---|---|---|
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid, a chlorinated PFAS compound. | Not detected NG/LHighest single sampleSource water | None set | None detected |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA)ADONA, a newer-generation PFAS replacement compound. | Not detected NG/LHighest single sampleSource water | None set | None detected |
| 4:2 Fluorotelomer sulfonic acid (4:2 FTS)4:2 fluorotelomer sulfonic acid, a PFAS-related compound. | Not detected NG/LHighest single sampleSource water | None set | None detected |
| 6:2 Fluorotelomer sulfonic acid (6:2 FTS)6:2 fluorotelomer sulfonic acid, a PFAS-related compound. | Not detected NG/LHighest single sampleSource water | None set | None detected |
| 8:2 Fluorotelomer sulfonic acid (8:2 FTS)8:2 fluorotelomer sulfonic acid, a PFAS-related compound. | Not detected NG/LHighest single sampleSource water | None set | None detected |
| 9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS)9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid, a chlorinated PFAS compound. | Not detected NG/LHighest single sampleSource water | None set | None detected |
| Hexafluoropropylene oxide dimer acidHFPO-DA ('GenX chemicals'), a newer-generation PFAS replacement compound. | Not detected NG/LHighest single sampleSource water | None set | None detected |
| Perfluoro-3-methoxypropanoic acid (PFMPA)Perfluoro-3-methoxypropanoic acid, a PFAS-related compound. | Not detected NG/LHighest single sampleSource water | None set | None detected |
| Perfluoro-4-methoxybutanoic acid (PFMBA)Perfluoro-4-methoxybutanoic acid, a PFAS-related compound. | Not detected NG/LHighest single sampleSource water | None set | None detected |
| Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)Perfluoro(2-ethoxyethane)sulfonic acid, a PFAS-related compound. | Not detected NG/LHighest single sampleSource water | None set | None detected |
| Perfluorodecanoic acid (PFDA)Perfluorodecanoic acid, a longer-chain PFAS 'forever chemical.' | Not detected NG/LHighest single sampleSource water | None set | None detected |
| Perfluorododecanoic acid (PFDoA)Perfluorododecanoic acid, a longer-chain PFAS 'forever chemical.' | Not detected NG/LHighest single sampleSource water | None set | None detected |
| Perfluoroheptanesulfonic acid (PFHpS)Perfluoroheptanesulfonic acid, a PFAS 'forever chemical.' | Not detected NG/LHighest single sampleSource water | None set | None detected |
| Perfluoroheptanoic acidPerfluoroheptanoic acid, a PFAS 'forever chemical.' | Not detected NG/LHighest single sampleSource water | None set | None detected |
| Perfluorononanoic acidPerfluorononanoic acid, a PFAS 'forever chemical.' | Not detected NG/LHighest single sampleSource water | None set | None detected |
| Perfluoropentanesulfonic acid (PFPeS)Perfluoropentanesulfonic acid, a PFAS 'forever chemical.' | Not detected NG/LHighest single sampleSource water | None set | None detected |
| Perfluoropentanoic acidPerfluoropentanoic acid, a shorter-chain PFAS 'forever chemical.' | Not detected NG/LHighest single sampleSource water | None set | None detected |
| Perfluoroundecanoic acid (PFUnA)Perfluoroundecanoic acid, a longer-chain PFAS 'forever chemical.' | Not detected NG/LHighest single sampleSource water | None set | None detected |
| PFBAPerfluorobutanoic acid, a shorter-chain PFAS 'forever chemical.' | Not detected NG/LHighest single sampleSource water | None set | None detected |
| Perfluorohexanoic acidPerfluorohexanoic acid, a shorter-chain PFAS 'forever chemical.' | 1.1333333333333333 NG/LAverageSource water | None set | Detected — no federal limit |
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 2025?
Every one of the 38 contaminants measured in Sbdno County Service Area 70 Cedar Glen, CA's 2025 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?
38 contaminants were measured in Sbdno County Service Area 70 Cedar Glen, CA's 2025 Consumer Confidence Report, spanning pfas ("forever chemicals"), disinfection byproducts, and other. 8 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 2025 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 2025 report; a new report will replace it once the utility publishes its next annual update.