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Tap water quality report

Sun Desert Inc

EPA monitoring tested this supplier for 66 contaminants and detected 8. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

66
contaminants tested
8
detected
27
people served
0
health-based violations
Washington rankingsLead in WashingtonPFAS in Washington
Water source
Ground water
Ownership
Private
Counties served
Grant

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
117
violations on file
0
still open
ViolationTypeStatusPeriod
Other Monitoring Resolved 2025-07-01
MON Monitoring Resolved 2024-12-01 → 2024-12-31
MR Monitoring Resolved 2020-01-01 → 2020-12-31
MR Monitoring Resolved 2020-01-01 → 2020-12-31
MON Monitoring Resolved 2019-10-01 → 2019-10-31
MON Monitoring Resolved 2018-09-01 → 2018-09-30
MR Monitoring Resolved 2015-07-01 → 2015-09-30
MR Monitoring Resolved 2014-01-01 → 2016-12-31
MR Monitoring Resolved 2014-01-01 → 2016-12-31
MR Monitoring Resolved 2014-01-01 → 2016-12-31

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 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
5220 µg/L 52%
of the EPA limit 10000 µg/L
 38/38 SYR4 2012–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 10/10 LCR 2024
Fluoride
660 µg/L 17%
of the EPA limit 4000 µg/L
 3/3 SYR4 2012–2018
Nitrate-Nitrite
3300 µg/L 33%
of the EPA limit 10000 µg/L
 3/3 SYR4 2012–2018
Arsenic
3 µg/L 30%
of the EPA limit 10 µg/L
 2/3 SYR4 2012–2018
Antimony, Total
0.2000 µg/L 3.3%
of the EPA limit 6 µg/L
 1/3 SYR4 2012–2018
Barium
48 µg/L 2.4%
of the EPA limit 2000 µg/L
 1/3 SYR4 2012–2018
Mercury
0.9300 µg/L 47%
of the EPA limit 2 µg/L
 1/3 SYR4 2012–2018
58 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCopperCyanideCadmiumCarbon TetrachlorideChlordaneChloroformChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromochloromethaneDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoLeadMethoxychlorNitritePentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
Judi Ellis

Frequently asked questions about Sun Desert Inc

Is Sun Desert Inc tap water safe to drink?

EPA monitoring detected 8 contaminants in Sun Desert Inc'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 Sun Desert Inc's water?

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

How many people does Sun Desert Inc serve?

Sun Desert Inc reports serving 27 people in Washington, per its EPA record.

Has Sun Desert Inc had any water quality violations?

The EPA has 117 violations on file for Sun Desert Inc, 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.