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Tap water quality report

Chaparral Mobile Ranch

EPA monitoring tested this supplier for 71 contaminants and detected 8. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

71
contaminants tested
8
detected
110
people served
4
health-based violations
Oregon rankingsLead in OregonPFAS in Oregon
Water source
Ground water
Ownership
Private
Counties served
Marion

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.

4
health-based violations
9
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2010-08-01 → 2010-08-31
MCL Health-based Resolved 2010-08-01 → 2010-08-31
MCL Health-based Resolved 2010-08-01 → 2010-08-31
MCL Health-based Resolved 2010-08-01 → 2010-08-31
MR Monitoring Resolved 2013-10-01 → 2013-10-31
MR Monitoring Resolved 2010-08-01
MR Monitoring Resolved 2010-08-01
MR Monitoring Archived 1976-06-01 → 1980-05-31
MR Monitoring Archived 1976-06-01 → 1980-05-31

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
Lead
0.00060 mg/L 4%
of the EPA limit 0.0150 mg/L
 19/19 LCR 2024
Nitrate
70 µg/L 0.7%
of the EPA limit 10000 µg/L
 16/28 SYR4 2012–2019
Copper
185 µg/L 14%
of the EPA limit 1300 µg/L
 9/15 SYR4 2012–2018
Arsenic
3 µg/L 30%
of the EPA limit 10 µg/L
 2/2 SYR4 2013–2019
Barium
9 µg/L 0.5%
of the EPA limit 2000 µg/L
 1/1 SYR4 2019
Fluoride
200 µg/L 5%
of the EPA limit 4000 µg/L
 1/1 SYR4 2019
Nitrate-Nitrite
10 µg/L 0.1%
of the EPA limit 10000 µg/L
 1/2 SYR4 2019
Nitrite
10 µg/L 1%
of the EPA limit 1000 µg/L
 1/2 SYR4 2019
63 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-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined Radium (-226 And -228)Combined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon And UGross Beta Particle ActivityHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoLeadMercuryMethoxychlorOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
CHAPARRAL MOBILE RANCH
Phone
435-729-9006
Email
wayne@chaparralmhc.com

Frequently asked questions about Chaparral Mobile Ranch

Is Chaparral Mobile Ranch tap water safe to drink?

EPA monitoring detected 8 contaminants in Chaparral Mobile Ranch'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 Chaparral Mobile Ranch's water?

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

How many people does Chaparral Mobile Ranch serve?

Chaparral Mobile Ranch reports serving 110 people in Oregon, per its EPA record.

Has Chaparral Mobile Ranch had any water quality violations?

The EPA has 9 violations on file for Chaparral Mobile Ranch, of which 4 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.