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Tap water quality report

Inscription Canyon Water Company

EPA monitoring tested this supplier for 71 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

71
contaminants tested
12
detected
566
people served
2
health-based violations
Arizona rankingsLead in ArizonaPFAS in Arizona
Water source
Ground water
Ownership
Local government
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.

2
health-based violations
74
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2009-07-01 → 2009-07-31
MCL Health-based Resolved 2009-07-01 → 2009-07-31
MR Monitoring Resolved 2025-11-01 → 2025-11-30
MR Monitoring Resolved 2025-11-01 → 2025-11-30
RPT Monitoring Resolved 2025-07-02
RPT Monitoring Resolved 2025-07-02
RPT Monitoring Resolved 2023-08-01
RPT Monitoring Resolved 2023-08-01
MR Monitoring Resolved 2022-01-01 → 2022-03-31
MR Monitoring Resolved 2022-01-01 → 2022-03-31

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 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
2451 µg/L 25%
of the EPA limit 10000 µg/L
worst single sample: 2460 µg/L
24/26 SYR4 2012–2019
Copper
262.5 µg/L 20%
of the EPA limit 1300 µg/L
worst single sample: 270 µg/L
16/20 SYR4 2013–2017
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 14/14 LCR 2025
TTHM
77.02 µg/L 96%
of the EPA limit 80 µg/L
worst single sample: 109 µg/L
14/15 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
27.35 µg/L 46%
of the EPA limit 60 µg/L
worst single sample: 45 µg/L
11/15 SYR4 2012–2019
Nitrate-Nitrite
2358 µg/L 24%
of the EPA limit 10000 µg/L
worst single sample: 2460 µg/L
7/7 SYR4 2012–2017
Lead
2.39 µg/L 16%
of the EPA limit 15 µg/L
worst single sample: 2.5 µg/L
3/20 SYR4 2013–2017
Arsenic
4.995 µg/L 50%
of the EPA limit 10 µg/L
worst single sample: 5.1 µg/L
2/2 SYR4 2014–2017
Barium
39.85 µg/L 2%
of the EPA limit 2000 µg/L
worst single sample: 40 µg/L
2/2 SYR4 2014–2017
Fluoride
388.5 µg/L 9.7%
of the EPA limit 4000 µg/L
worst single sample: 390 µg/L
2/2 SYR4 2014–2017
Nitrite
52 µg/L 5.2%
of the EPA limit 1000 µg/L
 1/10 SYR4 2012–2017
Pentachlorophenol
0.5400 µg/L 54%
of the EPA limit 1 µg/L
 1/2 SYR4 2016–2019
59 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 TetrachlorideChlordaneChromiumCombined Radium (-226 And -228)DichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorOxamylPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
IBBOTSON, CHERYL
Phone
928-445-6581
Email
[email protected]

Frequently asked questions about Inscription Canyon Water Company

Is Inscription Canyon Water Company tap water safe to drink?

EPA monitoring detected 12 contaminants in Inscription Canyon Water Company'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 Inscription Canyon Water Company's water?

EPA monitoring detected Nitrate, Copper, Lead, TTHM, Total Haloacetic Acids (HAA5), and others. The full list with the level and data source for each is above.

How many people does Inscription Canyon Water Company serve?

Inscription Canyon Water Company reports serving 566 people in Arizona, per its EPA record.

Has Inscription Canyon Water Company had any water quality violations?

The EPA has 74 violations on file for Inscription Canyon Water Company, of which 2 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.