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Tap water quality report

Sierra Pacific Mobile Manor

EPA monitoring tested this supplier for 68 contaminants and detected 6. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

68
contaminants tested
6
detected
816
people served
138
health-based violations
Arizona rankingsLead in ArizonaPFAS in Arizona
Water source
Ground water
Ownership
Private
Counties served
Yuma

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.

138
health-based violations
366
violations on file
3
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2024-10-17
MCL Health-based Resolved 2024-01-01 → 2024-03-31
MCL Health-based Resolved 2024-01-01 → 2024-03-31
MCL Health-based Resolved 2024-01-01 → 2024-03-31
MCL Health-based Resolved 2024-01-01 → 2024-03-31
TT Health-based Unaddressed 2021-08-17
MCL Health-based Resolved 2020-07-01 → 2020-09-30

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 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
Arsenic
26 µg/L 260%
of the EPA limit, in the worst sample — 10 µg/L
 38/38 SYR4 2012–2019
Copper
270 µg/L 21%
of the EPA limit 1300 µg/L
 37/60 SYR4 2012–2018
Lead
0.00054 mg/L 3.6%
of the EPA limit 0.0150 mg/L
 11/11 LCR 2024
Lead
10.3 µg/L 69%
of the EPA limit 15 µg/L
 7/60 SYR4 2012–2018
Barium
78 µg/L 3.9%
of the EPA limit 2000 µg/L
 2/2 SYR4 2014–2017
Fluoride
930 µg/L 23%
of the EPA limit 4000 µg/L
 2/2 SYR4 2014–2017
62 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,3,7,8-TCDD2,4,5-TP2,4-DAntimony, TotalAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined Radium (-226 And -228)DichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitrateNitrate-NitriteNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
CORNEJO JR, HENRY
Phone
623-986-5809
Email
KBXWATER@GMAIL.COM

Frequently asked questions about Sierra Pacific Mobile Manor

Is Sierra Pacific Mobile Manor tap water safe to drink?

EPA monitoring detected 6 contaminants in Sierra Pacific Mobile Manor'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 Sierra Pacific Mobile Manor's water?

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

How many people does Sierra Pacific Mobile Manor serve?

Sierra Pacific Mobile Manor reports serving 816 people in Arizona, per its EPA record.

Has Sierra Pacific Mobile Manor had any water quality violations?

The EPA has 366 violations on file for Sierra Pacific Mobile Manor, of which 138 are health-based (a contaminant limit or required treatment was breached) and 3 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.