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Tap water quality report

Los Angeles Cwwd 36-val Verde

EPA monitoring tested this supplier for 111 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

111
contaminants tested
12
detected
6,376
people served
0
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
SWP
Ownership
Local government
Counties served
Los Angeles

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

0
health-based violations
2
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Resolved 1993-08-01 → 1993-09-30
MR Monitoring Resolved 1993-08-01 → 1993-09-30

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
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 44/44 LCR 2023
TTHM
6.34 µg/L 7.9%
of the EPA limit 80 µg/L
 29/30 SYR4 2013–2017
Dibromochloromethane
2.19 µg/L
No EPA limit set
 28/30 SYR4 2013–2017
Bromodichloromethane
1.84 µg/L
No EPA limit set
 26/30 SYR4 2013–2017
Bromoform
1.09 µg/L
No EPA limit set
 21/30 SYR4 2013–2017
Nitrate
2508.6 µg/L 25%
of the EPA limit 10000 µg/L
 20/20 SYR4 2012–2019
Chloroform
1.46 µg/L
No EPA limit set
 18/30 SYR4 2013–2017
Combined Uranium
2.45 µg/L 8.2%
of the EPA limit 30 µg/L
 6/10 SYR4 2012–2019
Dibromoacetic Acid
2.47 µg/L
No EPA limit set
 3/24 SYR4 2014–2017
Fluoride
366 µg/L 9.2%
of the EPA limit 4000 µg/L
 3/3 SYR4 2014–2019
Total Haloacetic Acids (HAA5)
2.47 µg/L 4.1%
of the EPA limit 60 µg/L
 3/30 SYR4 2013–2017
Nitrate-Nitrite
1000 µg/L 10%
of the EPA limit 10000 µg/L
 1/1 SYR4 2019
99 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,3,7,8-TCDD2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicAsbestosAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCopperCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDichloroacetic AcidDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoLeadMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
HERNANDEZ, CAROLINA
Phone
626-300-3300
Email
chernandez@dpw.lacounty.gov

Frequently asked questions about Los Angeles Cwwd 36-val Verde

Is Los Angeles Cwwd 36-val Verde tap water safe to drink?

EPA monitoring detected 12 contaminants in Los Angeles Cwwd 36-val Verde'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 Los Angeles Cwwd 36-val Verde's water?

EPA monitoring detected Lead, TTHM, Dibromochloromethane, Bromodichloromethane, Bromoform, and others. The full list with the level and data source for each is above.

How many people does Los Angeles Cwwd 36-val Verde serve?

Los Angeles Cwwd 36-val Verde reports serving 6,376 people in California, per its EPA record.

Has Los Angeles Cwwd 36-val Verde had any water quality violations?

The EPA has 2 violations on file for Los Angeles Cwwd 36-val Verde, of which 0 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

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.