← California

Tap water quality report

City of Santa Barbara Water Department

EPA monitoring tested this supplier for 113 contaminants and detected 28. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

113
contaminants tested
28
detected
99,323
people served
2
health-based violations
Water source
Surface water
Ownership
Local government
Counties served
Santa Barbara

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.

2
health-based violations
4
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 1996-07-01 → 1996-07-31
MCL Health-based Resolved 1996-07-01 → 1996-07-31
MR Monitoring Resolved 2011-02-01 → 2011-02-28
MR Monitoring Resolved 2011-02-01 → 2011-02-28

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 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
TTHM
76.28 µg/L 95%
of the EPA limit 80 µg/L
worst single sample: 100 µg/L
273/284 SYR4 2012–2019
Dibromochloromethane
29 µg/L
No EPA limit set
worst single sample: 43 µg/L
261/284 SYR4 2012–2019
Bromoform
18.2 µg/L
No EPA limit set
worst single sample: 22 µg/L
257/284 SYR4 2012–2019
Bromodichloromethane
22.2 µg/L
No EPA limit set
worst single sample: 28 µg/L
256/284 SYR4 2012–2019
Chloroform
34.15 µg/L
No EPA limit set
worst single sample: 57.5 µg/L
246/284 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
20 µg/L 33%
of the EPA limit 60 µg/L
worst single sample: 34 µg/L
246/271 SYR4 2012–2019
Dibromoacetic Acid
7.22 µg/L
No EPA limit set
worst single sample: 9.5 µg/L
173/271 SYR4 2012–2019
Trichloroacetic Acid
9 µg/L
No EPA limit set
worst single sample: 12 µg/L
171/260 SYR4 2012–2019
Dichloroacetic Acid
12 µg/L
No EPA limit set
worst single sample: 18 µg/L
166/267 SYR4 2012–2019
Nitrate
7100 µg/L 71%
of the EPA limit 10000 µg/L
worst single sample: 7400 µg/L
130/230 SYR4 2012–2019
Bromate
7.03 µg/L 70%
of the EPA limit 10 µg/L
worst single sample: 9.5 µg/L
75/78 SYR4 2013–2019
Fluoride
615 µg/L 15%
of the EPA limit 4000 µg/L
worst single sample: 650 µg/L
47/50 SYR4 2012–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
39/39 LCR 2023
Nitrate-Nitrite
994500 µg/L 9945%
of the EPA limit, at the 95th percentile of samples — 10000 µg/L
worst single sample: 1000000 µg/L
32/77 SYR4 2012–2019
Arsenic
10 µg/L 100%
of the EPA limit 10 µg/L
worst single sample: 28 µg/L
19/88 SYR4 2012–2019
Copper
121 µg/L 9.3%
of the EPA limit 1300 µg/L
worst single sample: 130 µg/L
19/90 SYR4 2012–2019
Monobromoacetic Acid
3 µg/L
No EPA limit set
16/254 SYR4 2012–2019
Combined Uranium
8.0161 µg/L 27%
of the EPA limit 30 µg/L
worst single sample: 8.046 µg/L
14/38 SYR4 2012–2019
Monochloroacetic Acid
3.635 µg/L
No EPA limit set
worst single sample: 3.7 µg/L
14/254 SYR4 2012–2019
Selenium
254 µg/L 508%
of the EPA limit, at the 95th percentile of samples — 50 µg/L
worst single sample: 290 µg/L
5/38 SYR4 2012–2019
Lithium
42.5 µg/L
No EPA limit set
4/6 UCMR-5 2024
Barium
175 µg/L 8.8%
of the EPA limit 2000 µg/L
worst single sample: 180 µg/L
3/38 SYR4 2012–2019
Cyanide
11870 µg/L 5935%
of the EPA limit, at the 95th percentile of samples — 200 µg/L
worst single sample: 13000 µg/L
3/43 SYR4 2012–2019
Gross Beta Particle Activity
5.48 pCi/L
No EPA limit set
worst single sample: 5.6 pCi/L
3/13 SYR4 2013–2019
Xylenes, Total
7.97 µg/L 0.1%
of the EPA limit 10000 µg/L
worst single sample: 8.6 µg/L
3/34 SYR4 2012–2019
Ethylbenzene
0.9355 µg/L 0.1%
of the EPA limit 700 µg/L
worst single sample: 0.9500 µg/L
2/34 SYR4 2012–2019
Chromium
37 µg/L 37%
of the EPA limit 100 µg/L
1/88 SYR4 2012–2019
Tetrachloroethylene
0.5900 µg/L 12%
of the EPA limit 5 µg/L
1/120 SYR4 2012–2019
85 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, TotalAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinGlyphosateHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoLeadMercuryMethoxychlorNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSimazineStyreneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
WARD, MATT
Phone
805-564-5379
Email
[email protected]

Frequently asked questions about City of Santa Barbara Water Department

Is City of Santa Barbara Water Department tap water safe to drink?

EPA monitoring detected 28 contaminants in City of Santa Barbara Water Department'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 City of Santa Barbara Water Department's water?

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

How many people does City of Santa Barbara Water Department serve?

City of Santa Barbara Water Department reports serving 99,323 people in California, per its EPA record.

Has City of Santa Barbara Water Department had any water quality violations?

The EPA has 4 violations on file for City of Santa Barbara Water Department, of which 2 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.