← California

Tap water quality report

Mission Hills Csd

EPA monitoring tested this supplier for 85 contaminants and detected 15. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

85
contaminants tested
15
detected
3,600
people served
0
health-based violations
Water source
Ground 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.

0
health-based violations
6
violations on file
0
still open
ViolationTypeStatusPeriod
MON Monitoring Resolved 2017-04-01 → 2017-04-30
MON Monitoring Resolved 2017-04-01 → 2017-04-30
MR Monitoring Resolved 2011-11-01 → 2011-11-30
MR Monitoring Resolved 2011-11-01 → 2011-11-30
MR Monitoring Resolved 2011-10-01 → 2011-10-31
MR Monitoring Resolved 2011-10-01 → 2011-10-31

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
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
52/52 LCR 2025
Nitrate
7695 µg/L 77%
of the EPA limit 10000 µg/L
worst single sample: 7800 µg/L
28/32 SYR4 2013–2019
Bromoform
12.35 µg/L
No EPA limit set
worst single sample: 13.5 µg/L
6/6 SYR4 2013–2019
Dibromochloromethane
3.125 µg/L
No EPA limit set
worst single sample: 3.3 µg/L
6/6 SYR4 2013–2019
Fluoride
205 µg/L 5.1%
of the EPA limit 4000 µg/L
worst single sample: 210 µg/L
6/9 SYR4 2013–2018
TTHM
14.575 µg/L 18%
of the EPA limit 80 µg/L
worst single sample: 15.6 µg/L
6/6 SYR4 2013–2019
Dibromoacetic Acid
3.28 µg/L
No EPA limit set
worst single sample: 3.3 µg/L
5/6 SYR4 2013–2019
Total Haloacetic Acids (HAA5)
3.28 µg/L 5.5%
of the EPA limit 60 µg/L
worst single sample: 3.3 µg/L
5/6 SYR4 2013–2019
Chromium
45.3 µg/L 45%
of the EPA limit 100 µg/L
worst single sample: 48 µg/L
4/6 SYR4 2014–2018
Nitrate-Nitrite
640000 µg/L 6400%
of the EPA limit, at the 95th percentile of samples — 10000 µg/L
4/4 SYR4 2014–2015
Selenium
24.21 µg/L 48%
of the EPA limit 50 µg/L
worst single sample: 27 µg/L
4/6 SYR4 2014–2018
Arsenic
3.4 µg/L 34%
of the EPA limit 10 µg/L
worst single sample: 3.5 µg/L
3/7 SYR4 2013–2018
Barium
104.3 µg/L 5.2%
of the EPA limit 2000 µg/L
worst single sample: 110 µg/L
3/6 SYR4 2014–2018
Lithium
61 µg/L
No EPA limit set
2/2 UCMR-5 2023
Copper
5.8 µg/L 0.4%
of the EPA limit 1300 µg/L
1/8 SYR4 2013–2018
70 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalAsbestosAtrazineBenzeneBeryllium, TotalBromodichloromethaneChlorobenzeneCyanideCadmiumCarbon TetrachlorideChloroformCombined UraniumDichloromethaneDichloroacetic AcidEthylene DibromideEthylbenzeneHfpo-DaLeadMercuryMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaNitritePfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
GARNER, MICHAEL
Phone
805-733-4366
Email
mg@mhcsd.org

Frequently asked questions about Mission Hills Csd

Is Mission Hills Csd tap water safe to drink?

EPA monitoring detected 15 contaminants in Mission Hills Csd'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 Mission Hills Csd's water?

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

How many people does Mission Hills Csd serve?

Mission Hills Csd reports serving 3,600 people in California, per its EPA record.

Has Mission Hills Csd had any water quality violations?

The EPA has 6 violations on file for Mission Hills Csd, 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.