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Tap water quality report

Desert Terrace Mobile Estates

EPA monitoring tested this supplier for 70 contaminants and detected 8. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

70
contaminants tested
8
detected
100
people served
6
health-based violations
Oregon rankingsLead in OregonPFAS in Oregon
Water source
Ground water
Ownership
Private
Counties served
Deschutes

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.

6
health-based violations
207
violations on file
1
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 1998-08-01 → 1998-08-31
MCL Health-based Resolved 1998-08-01 → 1998-08-31
MCL Health-based Resolved 1998-07-01 → 1998-07-31
MCL Health-based Resolved 1995-07-01 → 1995-07-31
MCL Health-based Resolved 1995-07-01 → 1995-07-31
MCL Health-based Resolved 1995-07-01 → 1995-07-31
MR Monitoring Unaddressed 2025-10-01
Other Monitoring Resolved 2024-07-01
MR Monitoring Resolved 2022-07-01 → 2022-09-30
MR Monitoring Resolved 2022-07-01 → 2022-09-30

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 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
0.0031 mg/L 20%
of the EPA limit 0.0150 mg/L
 17/17 LCR 2022
Copper
34.37 µg/L 2.6%
of the EPA limit 1300 µg/L
worst single sample: 35.7 µg/L
15/15 SYR4 2013–2019
Lead
2.189 µg/L 15%
of the EPA limit 15 µg/L
worst single sample: 2.42 µg/L
15/15 SYR4 2013–2019
Nitrate
1800 µg/L 18%
of the EPA limit 10000 µg/L
 14/18 SYR4 2012–2019
Arsenic
1.7165 µg/L 17%
of the EPA limit 10 µg/L
worst single sample: 1.72 µg/L
2/2 SYR4 2014–2017
Fluoride
320 µg/L 8%
of the EPA limit 4000 µg/L
 1/1 SYR4 2014
Gross Alpha, Excl. Radon And U
3.6 pCi/L 24%
of the EPA limit 15 pCi/L
 1/1 SYR4 2014
Nitrate-Nitrite
1520 µg/L 15%
of the EPA limit 10000 µg/L
 1/1 SYR4 2014
62 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-DAntimony, TotalAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined Radium (-226 And -228)Combined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
DESERT TERRACE MOBILE ESTATES
Phone
541-548-2546
Email
[email protected]

Frequently asked questions about Desert Terrace Mobile Estates

Is Desert Terrace Mobile Estates tap water safe to drink?

EPA monitoring detected 8 contaminants in Desert Terrace Mobile Estates'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 Desert Terrace Mobile Estates's water?

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

How many people does Desert Terrace Mobile Estates serve?

Desert Terrace Mobile Estates reports serving 100 people in Oregon, per its EPA record.

Has Desert Terrace Mobile Estates had any water quality violations?

The EPA has 207 violations on file for Desert Terrace Mobile Estates, of which 6 are health-based (a contaminant limit or required treatment was breached) and 1 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.