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Tap water quality report

West End Consolidated Water Company

EPA monitoring tested this supplier for 67 contaminants and detected 4. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

67
contaminants tested
4
detected
0
people served
0
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Ground water
Ownership
Local government
Counties served
San Bernardino

Compliance record

No violations on file. The EPA has no formal drinking-water violations recorded for this supplier.

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Nitrate
5500 µg/L 55%
of the EPA limit 10000 µg/L
 142/142 SYR4 2012–2019
Nitrate-Nitrite
910000 µg/L 9100%
of the EPA limit, in the worst sample — 10000 µg/L
 36/36 SYR4 2014–2019
Fluoride
360 µg/L 9%
of the EPA limit 4000 µg/L
 7/7 SYR4 2014–2017
Copper
350 µg/L 27%
of the EPA limit 1300 µg/L
 1/45 SYR4 2012–2019
63 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,3,7,8-TCDD2,4,5-TP2,4-DAntimony, TotalArsenicAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoLeadMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
GONZALES, RICHARD
Phone
909-291-2966
Email
rgonzales@uplandca.gov

Frequently asked questions about West End Consolidated Water Company

Is West End Consolidated Water Company tap water safe to drink?

EPA monitoring detected 4 contaminants in West End Consolidated Water Company's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in West End Consolidated Water Company's water?

EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Copper. The full list with the level and data source for each is above.

How many people does West End Consolidated Water Company serve?

West End Consolidated Water Company reports serving 0 people in California, per its EPA record.

Has West End Consolidated Water Company had any water quality violations?

The EPA has no formal drinking-water violations on file for West End Consolidated Water Company.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.