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Tap water quality report

Marana Municipal - Hartman Vistas

EPA monitoring tested this supplier for 110 contaminants and detected 22. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

110
contaminants tested
22
detected
5,248
people served
0
health-based violations
Water source
Ground water
Ownership
Local government
Counties served
Pima

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
42
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Resolved 2021-07-01 → 2021-09-30
MR Monitoring Resolved 2021-07-01 → 2021-09-30
Other Monitoring Resolved 2017-07-01
MR Monitoring Resolved 2014-01-01 → 2014-12-31
MR Monitoring Resolved 2013-07-01 → 2013-09-30
MR Monitoring Resolved 2013-04-01 → 2013-06-30
MR Monitoring Resolved 2013-01-01 → 2013-03-31
MR Monitoring Resolved 2012-07-01 → 2012-09-30
MR Monitoring Resolved 2010-10-01 → 2010-10-31
MR Monitoring Resolved 2010-10-01 → 2010-10-31

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
PFHXS 0.0150 µg/L 2/6 2024
PFOS 0.0230 µg/L 2/6 2024

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
Nitrate
2700 µg/L 27%
of the EPA limit 10000 µg/L
worst single sample: 2800 µg/L
50/50 SYR4 2012–2019
Copper
64 µg/L 4.9%
of the EPA limit 1300 µg/L
worst single sample: 80 µg/L
25/30 SYR4 2012–2018
TTHM
24.55 µg/L 31%
of the EPA limit 80 µg/L
worst single sample: 24.9 µg/L
15/16 SYR4 2012–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
12/12 LCR 2024
Lead
5.1 µg/L 34%
of the EPA limit 15 µg/L
worst single sample: 6 µg/L
7/30 SYR4 2012–2018
Barium
117.5 µg/L 5.9%
of the EPA limit 2000 µg/L
worst single sample: 120 µg/L
6/6 SYR4 2012–2019
Fluoride
505 µg/L 13%
of the EPA limit 4000 µg/L
worst single sample: 520 µg/L
6/6 SYR4 2012–2019
Nitrate-Nitrite
2785 µg/L 28%
of the EPA limit 10000 µg/L
worst single sample: 2800 µg/L
4/4 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
3.625 µg/L 6%
of the EPA limit 60 µg/L
worst single sample: 3.7 µg/L
4/16 SYR4 2012–2019
Lithium
17 µg/L
No EPA limit set
4/6 UCMR-5 2024
Arsenic
1.95 µg/L 20%
of the EPA limit 10 µg/L
worst single sample: 2 µg/L
3/6 SYR4 2012–2019
Bromodichloromethane
5.38 µg/L
No EPA limit set
worst single sample: 5.5 µg/L
2/2 SYR4 2019
Bromoform
6.82 µg/L
No EPA limit set
worst single sample: 7 µg/L
2/2 SYR4 2019
Chloroform
1.97 µg/L
No EPA limit set
worst single sample: 2 µg/L
2/2 SYR4 2019
Di(2-ethylhexyl) Phthalate
1.585 µg/L 26%
of the EPA limit 6 µg/L
worst single sample: 1.6 µg/L
2/22 SYR4 2012–2019
Dibromoacetic Acid
2.055 µg/L
No EPA limit set
worst single sample: 2.1 µg/L
2/2 SYR4 2019
Dibromochloromethane
10.14 µg/L
No EPA limit set
worst single sample: 10.4 µg/L
2/2 SYR4 2019
Dichloroacetic Acid
1.57 µg/L
No EPA limit set
worst single sample: 1.6 µg/L
2/2 SYR4 2019
Combined Radium (-226 And -228)
0.7000 pCi/L 14%
of the EPA limit 5 pCi/L
1/11 SYR4 2012–2019
Xylenes, Total
0.8000 µg/L 0%
of the EPA limit 10000 µg/L
1/13 SYR4 2012–2019
88 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,3,7,8-TCDD2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPfmbaPfmpaPFNAPFOAPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroacetic AcidTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
ARVIZU, JOHNNY R
Phone
520-627-7209
Email
[email protected]

Frequently asked questions about Marana Municipal - Hartman Vistas

Is Marana Municipal - Hartman Vistas tap water safe to drink?

EPA monitoring detected 22 contaminants in Marana Municipal - Hartman Vistas'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 Marana Municipal - Hartman Vistas's water?

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

How many people does Marana Municipal - Hartman Vistas serve?

Marana Municipal - Hartman Vistas reports serving 5,248 people in Arizona, per its EPA record.

Has Marana Municipal - Hartman Vistas had any water quality violations?

The EPA has 42 violations on file for Marana Municipal - Hartman Vistas, 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.