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Tap water quality report

Cca - Eloy Complex

EPA monitoring tested this supplier for 104 contaminants and detected 14. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

104
contaminants tested
14
detected
8,852
people served
2
health-based violations
Arizona rankingsLead in ArizonaPFAS in Arizona
Water source
Ground water
Ownership
Private
Counties served
Pinal

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
188
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2011-01-01 → 2011-03-31
MCL Health-based Resolved 1999-11-01 → 1999-11-30
MR Monitoring Resolved 2025-10-01 → 2025-12-31
MR Monitoring Resolved 2025-10-01 → 2025-12-31
RPT Monitoring Resolved 2024-06-01
RPT Monitoring Resolved 2024-06-01
RPT Monitoring Resolved 2024-02-01
RPT Monitoring Resolved 2024-02-01
RPT Monitoring Resolved 2024-01-01
RPT Monitoring Resolved 2024-01-01

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
8410.5 µg/L 84%
of the EPA limit 10000 µg/L
worst single sample: 8500 µg/L
68/68 SYR4 2012–2019
Copper
320 µg/L 25%
of the EPA limit 1300 µg/L
worst single sample: 530 µg/L
41/41 SYR4 2014–2017
Arsenic
10.7 µg/L 107%
of the EPA limit, at the 95th percentile of samples — 10 µg/L
worst single sample: 16 µg/L
31/41 SYR4 2012–2019
Lead
0.00050 mg/L 3.3%
of the EPA limit 0.0150 mg/L
 10/10 LCR 2023
Nitrate-Nitrite
8489.5 µg/L 85%
of the EPA limit 10000 µg/L
worst single sample: 8500 µg/L
8/8 SYR4 2012–2013
TTHM
48.8 µg/L 61%
of the EPA limit 80 µg/L
worst single sample: 53 µg/L
8/8 SYR4 2014–2019
Total Haloacetic Acids (HAA5)
10.74 µg/L 18%
of the EPA limit 60 µg/L
worst single sample: 12 µg/L
8/8 SYR4 2014–2019
Barium
160 µg/L 8%
of the EPA limit 2000 µg/L
worst single sample: 180 µg/L
6/6 SYR4 2014–2017
Fluoride
407.5 µg/L 10%
of the EPA limit 4000 µg/L
worst single sample: 410 µg/L
6/6 SYR4 2014–2017
Lithium
89.2 µg/L
No EPA limit set
 4/4 UCMR-5 2023
Chromium
2.86 µg/L 2.9%
of the EPA limit 100 µg/L
worst single sample: 2.9 µg/L
3/6 SYR4 2014–2017
Lead
6.22 µg/L 41%
of the EPA limit 15 µg/L
worst single sample: 6.4 µg/L
3/41 SYR4 2014–2017
Bromoform
4.4 µg/L
No EPA limit set
 1/1 SYR4 2014
Dibromochloromethane
1.2 µg/L
No EPA limit set
 1/1 SYR4 2014
90 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, TotalAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformCombined Radium (-226 And -228)DichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
JOHNSON, AMY
Phone
520-483-4465
Email
[email protected]

Frequently asked questions about Cca - Eloy Complex

Is Cca - Eloy Complex tap water safe to drink?

EPA monitoring detected 14 contaminants in Cca - Eloy Complex'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 Cca - Eloy Complex's water?

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

How many people does Cca - Eloy Complex serve?

Cca - Eloy Complex reports serving 8,852 people in Arizona, per its EPA record.

Has Cca - Eloy Complex had any water quality violations?

The EPA has 188 violations on file for Cca - Eloy Complex, 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.