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Tap water quality report

On the Greens

EPA monitoring tested this supplier for 70 contaminants and detected 14. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

70
contaminants tested
14
detected
173
people served
5
health-based violations
Arizona rankingsLead in ArizonaPFAS in Arizona
Water source
Ground water
Ownership
Private
Counties served
Yavapai

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.

5
health-based violations
44
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 2026-01-01 → 2026-03-31
MCL Health-based Archived 2026-01-01 → 2026-03-31
MCL Health-based Archived 2025-10-01 → 2025-12-31
MCL Health-based Archived 2025-10-01 → 2025-12-31
MCL Health-based Archived 2025-10-01 → 2025-12-31
MR Monitoring Resolved 2025-01-01
MR Monitoring Resolved 2025-01-01
MR Monitoring Resolved 2024-10-01 → 2024-12-31
MR Monitoring Resolved 2024-10-01 → 2024-12-31
Other Monitoring Resolved 2023-10-02

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
Arsenic
9.955 µg/L 100%
of the EPA limit 10 µg/L
worst single sample: 29 µg/L
50/149 SYR4 2012–2019
Nitrate
3710 µg/L 37%
of the EPA limit 10000 µg/L
worst single sample: 3800 µg/L
30/30 SYR4 2012–2019
Copper
122.5 µg/L 9.4%
of the EPA limit 1300 µg/L
worst single sample: 160 µg/L
16/16 SYR4 2012–2018
Lead
8.455 µg/L 56%
of the EPA limit 15 µg/L
worst single sample: 15 µg/L
12/16 SYR4 2012–2018
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 7/7 LCR 2024
Barium
374.85 µg/L 19%
of the EPA limit 2000 µg/L
worst single sample: 390 µg/L
2/2 SYR4 2014–2017
Chromium
2.075 µg/L 2.1%
of the EPA limit 100 µg/L
worst single sample: 2.1 µg/L
2/2 SYR4 2014–2017
Fluoride
236 µg/L 5.9%
of the EPA limit 4000 µg/L
worst single sample: 240 µg/L
2/2 SYR4 2014–2017
TTHM
31.64 µg/L 40%
of the EPA limit 80 µg/L
worst single sample: 33 µg/L
2/2 SYR4 2014–2017
Xylenes, Total
1.552 µg/L 0%
of the EPA limit 10000 µg/L
worst single sample: 1.6 µg/L
2/8 SYR4 2012–2019
Nitrate-Nitrite
3300 µg/L 33%
of the EPA limit 10000 µg/L
 1/1 SYR4 2017
Selenium
6.9 µg/L 14%
of the EPA limit 50 µg/L
 1/2 SYR4 2014–2017
Toluene
4.7 µg/L 0.5%
of the EPA limit 1000 µg/L
 1/8 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
16 µg/L 27%
of the EPA limit 60 µg/L
 1/2 SYR4 2014–2017
56 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, TotalAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
KALLSEN, JOSH
Phone
928-634-0113
Email
jkallsen@inspirecommunities.com

Frequently asked questions about On the Greens

Is On the Greens tap water safe to drink?

EPA monitoring detected 14 contaminants in On the Greens'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 On the Greens's water?

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

How many people does On the Greens serve?

On the Greens reports serving 173 people in Arizona, per its EPA record.

Has On the Greens had any water quality violations?

The EPA has 44 violations on file for On the Greens, of which 5 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.