Drinking water quality · 2023
· Verified
What's in Nevada Id - Loma Rica — Grass Valley, Ca, CA tap water
15 contaminants were measured in the Nevada Id - Loma Rica — Grass Valley, Ca, CA water system's 2023 annual report. Each is shown below against its federal limit.
- Reporting year
- 2023
- Contaminants measured
- 15
- Over federal limit
- 0
- Approaching the limit
- 0
- Service area
- CA
state-level CCR
Disinfection byproducts
| Contaminant | Measured | Federal limit | Status |
|---|---|---|---|
| TTHMTotal trihalomethanes — a group of four chemicals (including chloroform) formed when chlorine reacts with natural organic matter. | 17–57 ug/LRangeNorth Auburn | None set | Within the limit |
+By source (5)— North Auburn, Elizabeth George, Loma Rica +2 more
| |||
| HAA5Haloacetic acids — a group of five disinfection byproducts formed when disinfectants react with organic matter. | 6.8–42.6 ug/LRangeElizabeth George | None set | Within the limit |
+By source (5)— Elizabeth George, Lake Wildwood, North Auburn +2 more
| |||
Metals
| Contaminant | Measured | Federal limit | Status |
|---|---|---|---|
| LeadA toxic metal that leaches into water from old service lines, solder, and plumbing fixtures. | 7.83 ug/L90th percentileLake of the Pines | None set | Within the limit |
+By source (5)— Lake of the Pines, Lake Wildwood, Loma Rica +2 more
| |||
| CopperA metal that enters water from corroding household plumbing. | Not detected mg/L90th percentileElizabeth George | 1.3 mg/LAction level | None detected |
+By source (5)— Elizabeth George, North Auburn, Lake Wildwood +2 more
| |||
| CalciumA naturally occurring mineral that contributes to water hardness. | 3.9 mg/LReported levelLake Wildwood | None set | Detected — no federal limit |
+By source (5)— Lake Wildwood, North Auburn, Elizabeth George +2 more
| |||
| MagnesiumA naturally occurring mineral that contributes to water hardness. | 1.21 mg/LReported levelNorth Auburn | None set | Detected — no federal limit |
+By source (5)— North Auburn, Lake Wildwood, Lake of the Pines +2 more
| |||
| SodiumA naturally occurring salt component. | 11.4 mg/LReported levelNorth Auburn | None set | Detected — no federal limit |
+By source (5)— North Auburn, Lake Wildwood, Lake of the Pines +2 more
| |||
Disinfectants
| Contaminant | Measured | Federal limit | Status |
|---|---|---|---|
| ChlorineA disinfectant added to drinking water to kill bacteria and viruses. | 0.68–1.4 mg/LRangeNorth Auburn | None set | Within the limit |
+By source (5)— North Auburn, Lake of the Pines, Lake Wildwood +2 more
| |||
Inorganic chemicals
| Contaminant | Measured | Federal limit | Status |
|---|---|---|---|
| NitrateA compound from fertilizer runoff, septic systems, and erosion of natural deposits. | 0.32 mg/LReported levelLoma Rica | 10 mg/LMCL | Within the limit |
+By source (4)— Loma Rica, Lake Wildwood, Elizabeth George +1 more
| |||
Physical & aggregate
| Contaminant | Measured | Federal limit | Status |
|---|---|---|---|
| AlkalinityA measure of the water's capacity to neutralize acids. | 11–22.6 mg/LRangeNorth Auburn | None set | Detected — no federal limit |
+By source (5)— North Auburn, Lake Wildwood, Loma Rica +2 more
| |||
| Bicarbonate | 23.8 mg/LReported levelNorth Auburn | None set | Detected — no federal limit |
+By source (5)— North Auburn, Lake of the Pines, Elizabeth George +2 more
| |||
| HardnessA measure of dissolved calcium and magnesium minerals. | 34.3 mg/LReported levelElizabeth George | None set | Detected — no federal limit |
+By source (5)— Elizabeth George, Lake Wildwood, Loma Rica +2 more
| |||
| pHA measure of how acidic or basic the water is. | 7.1–8.6RangeLoma Rica | None set | Detected — no federal limit |
+By source (5)— Loma Rica, Lake of the Pines, Lake Wildwood +2 more
| |||
| TOCTotal organic carbon — a measure of organic material dissolved in the water. | 0.28–1.8 mg/LRangeNorth Auburn | None set | Detected — no federal limit |
+By source (5)— North Auburn, Loma Rica, Lake of the Pines +2 more
| |||
| TurbidityA measure of cloudiness from suspended particles in the water. | 100Reported levelLake Wildwood | None set | Detected — no federal limit |
+By source (5)— Lake Wildwood, North Auburn, Loma Rica +2 more
| |||
Source: Nevada Id - Loma Rica — Grass Valley, Ca, CA's 2023 Consumer Confidence Report — the annual drinking-water report every U.S. utility is required to publish. The numbers on this page are the utility's own. A water-quality report covers an entire service area, not a single address.
People also ask about Nevada Id - Loma Rica — Grass Valley, Ca, CA's water
+Is Nevada Id - Loma Rica — Grass Valley, Ca, CA tap water safe to drink in 2023?
Every one of the 15 contaminants measured in Nevada Id - Loma Rica — Grass Valley, Ca, CA's 2023 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 Nevada Id - Loma Rica — Grass Valley, Ca, CA tap water?
15 contaminants were measured in Nevada Id - Loma Rica — Grass Valley, Ca, CA's 2023 Consumer Confidence Report, spanning physical & aggregate, metals, and disinfection byproducts. 2 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 Nevada Id - Loma Rica — Grass Valley, Ca, CA's 2023 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 Nevada Id - Loma Rica — Grass Valley, Ca, 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 2023 report; a new report will replace it once the utility publishes its next annual update.
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