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.
| Violation | Type | Status | Period |
|---|---|---|---|
| MCL | Health-based | Resolved | 2002-01-01 → 2002-01-31 |
| MCL | Health-based | Resolved | 2001-12-01 → 2001-12-31 |
| MR | Monitoring | Archived | 2026-01-01 → 2026-01-31 |
| Other | Monitoring | Unaddressed | 2025-10-02 |
| Other | Monitoring | Unaddressed | 2025-10-02 |
| RPT | Monitoring | Unaddressed | 2025-07-02 |
| RPT | Monitoring | Unaddressed | 2025-07-02 |
| Other | Monitoring | Unaddressed | 2025-07-01 |
| Other | Monitoring | Unaddressed | 2025-07-01 |
| RPT | Monitoring | Resolved | 2024-06-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 52.75 µg/L 4.1% of the EPA limit 1300 µg/L
worst single sample: 94 µg/L | 26/33 | SYR4 | 2012–2018 |
| Nitrate | 9970 µg/L 100% of the EPA limit 10000 µg/L
worst single sample: 10000 µg/L | 24/24 | SYR4 | 2012–2019 |
| Lead | 0.0039 mg/L 26% of the EPA limit 0.0150 mg/L | 8/8 | LCR | 2024 |
| TTHM | 17.25 µg/L 22% of the EPA limit 80 µg/L
worst single sample: 19 µg/L | 8/8 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 6.815 µg/L 11% of the EPA limit 60 µg/L
worst single sample: 7.2 µg/L | 8/8 | SYR4 | 2012–2019 |
| Arsenic | 9.725 µg/L 97% of the EPA limit 10 µg/L
worst single sample: 9.8 µg/L | 4/4 | SYR4 | 2012–2019 |
| Lead | 2.62 µg/L 17% of the EPA limit 15 µg/L
worst single sample: 2.8 µg/L | 4/33 | SYR4 | 2012–2018 |
| Barium | 82.9 µg/L 4.1% of the EPA limit 2000 µg/L
worst single sample: 85 µg/L | 3/3 | SYR4 | 2012–2018 |
| Chromium | 6.28 µg/L 6.3% of the EPA limit 100 µg/L
worst single sample: 6.6 µg/L | 3/3 | SYR4 | 2012–2018 |
| Fluoride | 447 µg/L 11% of the EPA limit 4000 µg/L
worst single sample: 450 µg/L | 3/3 | SYR4 | 2012–2018 |
| Nitrate-Nitrite | 6873.5 µg/L 69% of the EPA limit 10000 µg/L
worst single sample: 7200 µg/L | 2/2 | SYR4 | 2012–2018 |
60 contaminants tested, none detected
Utility contact
Frequently asked questions about Chandler Heights Citrus Irrigation Dist
Is Chandler Heights Citrus Irrigation Dist tap water safe to drink?
EPA monitoring detected 11 contaminants in Chandler Heights Citrus Irrigation Dist'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 Chandler Heights Citrus Irrigation Dist's water?
EPA monitoring detected Copper, Nitrate, 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 Chandler Heights Citrus Irrigation Dist serve?
Chandler Heights Citrus Irrigation Dist reports serving 2,620 people in Arizona, per its EPA record.
Has Chandler Heights Citrus Irrigation Dist had any water quality violations?
The EPA has 87 violations on file for Chandler Heights Citrus Irrigation Dist, of which 2 are health-based (a contaminant limit or required treatment was breached) and 6 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.