Leupp-Birdsprings-Tolani Lake NTUA: EPA violation history, explained
Leupp-Birdsprings-Tolani Lake NTUA has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 2,100 people get their water from it, across 614 connections.
Leupp-Birdsprings-Tolani Lake NTUA's record against the rest of the country
Out of 12,903 systems in this dataset, Leupp-Birdsprings-Tolani Lake NTUA ranks 4,158th by violation burden (68th percentile) - 25 violations total, 4 health-baseds.
How Leupp-Birdsprings-Tolani Lake NTUA compares within AZ
Leupp-Birdsprings-Tolani Lake NTUA's 4 health-based violations sit within the AZ average of 8.2, across 199 systems statewide. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for Leupp-Birdsprings-Tolani Lake NTUA is from 2020-01-01 (health-based: 2017-01-07). Last reported to EPA: 06/23/2026.
What kind of problem, specifically
Leupp-Birdsprings-Tolani Lake NTUA's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:
- Microbial contamination / treatment technique - flagged from: Coliform (TCR); Revised Total Coliform Rule
- Other regulated metals - flagged from: Antimony, Total; Thallium, Total
The most severe category on record is microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.
What this data is and is not
This is what Leupp-Birdsprings-Tolani Lake NTUA reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. This record - 4 health-based violations on file for Leupp-Birdsprings-Tolani Lake NTUA - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.