What's in Camrosa Water District — Camarillo, Ca, CA tap water

26 contaminants were measured in the Camrosa Water District — Camarillo, Ca, CA water system's 2023 annual report. Each is shown below against its federal limit.

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Reporting year: 2023
Contaminants measured: 26
Over federal limit: 0
Approaching the limit: 0
Service area: CA
Source: Utility CCR

All within federal limits. Every measured contaminant in this report is below its federal threshold.

Physical & aggregate

Contaminant	Measured	Federal limit	Status
TurbidityA measure of cloudiness from suspended particles in the water.	0.67 NTUReported levelSystem-wide	None set	Within the limit
AlkalinityA measure of the water's capacity to neutralize acids.	94–101 mg/LRangeCalleguas Imported Water	None set	Detected — no federal limit
HardnessA measure of dissolved calcium and magnesium minerals.	455–540 mg/LRangePenny Well	None set	Detected — no federal limit
+By source (7)— Penny Well, PV Well 2, GAC Plant +4 more Penny WellPlant range455–540 mg/L PV Well 2Plant range437–454 mg/L GAC PlantPlant range438–438 mg/L Woodcreek WellPlant range430–430 mg/L Tierra Rejada WellPlant range375–375 mg/L Calleguas Imported WaterPlant range143–153 mg/L RmwtpPlant range132–142 mg/L
pHA measure of how acidic or basic the water is.	8.2–8.3RangeCalleguas Imported Water	None set	Detected — no federal limit
+By source (7)— Calleguas Imported Water, Penny Well, Rmwtp +4 more Calleguas Imported WaterPlant range8.2–8.3 Penny WellPlant range7.3–7.8 RmwtpPlant range7.4–7.7 PV Well 2Plant range7.5–7.6 Tierra Rejada WellPlant range7.5–7.5 Woodcreek WellPlant range7.4–7.4 GAC PlantPlant range7.2–7.2
TOCTotal organic carbon — a measure of organic material dissolved in the water.	2–2.5 mg/LRangeCalleguas Imported Water	None set	Detected — no federal limit

Other

Contaminant	Measured	Federal limit	Status
Chlorine Total	0–2.4 mg/LRangeSystem-wide	4 mg/LMCL	Within the limit

Inorganic chemicals

Contaminant	Measured	Federal limit	Status
NitrateA compound from fertilizer runoff, septic systems, and erosion of natural deposits.	5.1–5.7 mg/LRangePenny Well	10 mg/LMCL	Within the limit
+By source (7)— Penny Well, GAC Plant, Woodcreek Well +4 more Penny WellPlant range5.1–5.7 mg/L57% of limit GAC PlantPlant range4.3–4.3 mg/L43% of limit Woodcreek WellPlant range1–3.2 mg/L32% of limit PV Well 2Plant range0.6–2.1 mg/L21% of limit RmwtpPlant range0.13–0.8 mg/L8% of limit Tierra Rejada WellPlant range0.4–0.7 mg/L7% of limit Calleguas Imported WaterPlant range0.5–0.5 mg/L5% of limit
FluorideA mineral often added to drinking water to help prevent tooth decay.	0.6–1 mg/LRangeCalleguas Imported Water	4 mg/LMCL	Within the limit
+By source (7)— Calleguas Imported Water, PV Well 2, Woodcreek Well +4 more Calleguas Imported WaterPlant range0.6–1 mg/L25% of limit PV Well 2Plant range0.4–0.4 mg/L10% of limit Woodcreek WellPlant range0–0.39 mg/L10% of limit GAC PlantPlant range0.3–0.3 mg/L8% of limit Penny WellPlant range0.3–0.3 mg/L8% of limit Tierra Rejada WellPlant range0.2–0.2 mg/L5% of limit RmwtpPlant 0% of limit

Disinfection byproducts

Contaminant	Measured	Federal limit	Status
BromateA disinfection byproduct formed when bromide-containing water is treated with ozone.	0–5.4 ug/LRangeCalleguas Imported Water	None set	Within the limit
TTHMTotal trihalomethanes — a group of four chemicals (including chloroform) formed when chlorine reacts with natural organic matter.	13–36 ug/LRangeCalleguas Imported Water	None set	Within the limit
HAA5Haloacetic acids — a group of five disinfection byproducts formed when disinfectants react with organic matter.	6–22 ug/LRangeCalleguas Imported Water	None set	Within the limit
ChlorateA byproduct that can form during disinfection, especially when hypochlorite solutions degrade.	71–71 ug/LRangeCalleguas Imported Water	None set	Detected — no federal limit

Metals

Contaminant	Measured	Federal limit	Status
ArsenicA naturally occurring element that also enters water from industry and agriculture.	5 ug/LReported levelTierra Rejada Well	None set	Within the limit
+By source (7)— Tierra Rejada Well, Woodcreek Well, GAC Plant +4 more Tierra Rejada WellPlant range5–5 ug/L50% of limit Woodcreek WellPlant range4–4 ug/L40% of limit GAC PlantPlant range3–3 ug/L30% of limit PV Well 2Plant range3–3 ug/L30% of limit Penny WellPlant range2–2 ug/L20% of limit Calleguas Imported WaterPlant range0.04–0.08 ug/L1% of limit RmwtpPlant 0% of limit
CopperA metal that enters water from corroding household plumbing.	0.22 mg/L90th percentileAt the tap	1.3 mg/LAction level	Within the limit
SeleniumA trace element from natural deposits and industrial discharge.	6–6 ug/LRangeWoodcreek Well	None set	Within the limit
+By source (7)— Woodcreek Well, Penny Well, Calleguas Imported Water +4 more Woodcreek WellPlant range6–6 ug/L12% of limit Penny WellPlant range5–5 ug/L10% of limit Calleguas Imported WaterPlant range0–0.12 ug/L0% of limit RmwtpPlant 0% of limit Tierra Rejada WellPlant 0% of limit PV Well 2Plant 0% of limit GAC PlantPlant 0% of limit
LeadA toxic metal that leaches into water from old service lines, solder, and plumbing fixtures.	0 ug/L90th percentileAt the tap	None set	Within the limit
AluminumA common element sometimes used as a treatment coagulant.	0.052–0.091 mg/LRangeCalleguas Imported Water	None set	Detected — no federal limit
+By source (7)— Calleguas Imported Water, GAC Plant, Rmwtp +4 more Calleguas Imported WaterPlant range0.052–0.091 mg/L GAC PlantPlant RmwtpPlant Woodcreek WellPlant PV Well 2Plant Tierra Rejada WellPlant Penny WellPlant
BoronA naturally occurring element from rock and soil.	0.17–0.17 mg/LRangeCalleguas Imported Water	None set	Detected — no federal limit
CalciumA naturally occurring mineral that contributes to water hardness.	38–39 mg/LRangeCalleguas Imported Water	None set	Detected — no federal limit
NickelA metal from natural deposits and industrial discharge.	14 ug/LReported levelGAC Plant	None set	Detected — no federal limit
+By source (6)— GAC Plant, Tierra Rejada Well, PV Well 2 +3 more GAC PlantPlant range14–14 ug/L Tierra Rejada WellPlant PV Well 2Plant Woodcreek WellPlant Penny WellPlant RmwtpPlant
PotassiumA naturally occurring mineral from rock and soil.	2.6–2.6 mg/LRangeCalleguas Imported Water	None set	Detected — no federal limit
SodiumA naturally occurring salt component.	88 mg/LReported levelGAC Plant	None set	Detected — no federal limit
+By source (7)— GAC Plant, PV Well 2, Penny Well +4 more GAC PlantPlant range88–88 mg/L PV Well 2Plant range84–84 mg/L Penny WellPlant range72–72 mg/L Woodcreek WellPlant range56–56 mg/L Calleguas Imported WaterPlant range46–46 mg/L Tierra Rejada WellPlant range43–43 mg/L RmwtpPlant range22–22 mg/L

Radionuclides

Contaminant	Measured	Federal limit	Status
Gross AlphaGross alpha particle activity — a combined measure of alpha-emitting radioactive substances.	3.58–3.58 pCi/LRangeWoodcreek Well	15 pCi/LMCL	Within the limit
+By source (4)— Woodcreek Well, Penny Well, Tierra Rejada Well +1 more Woodcreek WellPlant range3.58–3.58 pCi/L24% of limit Penny WellPlant range1.69–1.69 pCi/L11% of limit Tierra Rejada WellPlant 0% of limit RmwtpPlant 0% of limit
Gross Beta Particle ActivityGross beta particle activity — a combined measure of beta-emitting radioactive substances.	0.108–0.112 pCi/LRangeCalleguas Imported Water	None set	Detected — no federal limit
UraniumA naturally occurring radioactive metal from erosion of natural deposits.	1.9–3 pCi/LRangeCalleguas Imported Water	20 pCi/LMCL	Detected — no federal limit

Disinfectants

Contaminant	Measured	Federal limit	Status
ChlorineA disinfectant added to drinking water to kill bacteria and viruses.	0.0017–0.0028 mg/LRangeCalleguas Imported Water	None set	Within the limit

Source: Camrosa Water District — Camarillo, 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.

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