Montebello Land & Water Co., CA Water Quality
Montebello Land & Water Co.: EPA violation history, explained
Montebello Land & Water Co. has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 26,554 people through 3,948 service connections.
How this compares nationally
Out of 12,903 systems in this dataset, Montebello Land & Water Co. ranks 6,926th by violation burden (46th percentile) - 4 violations total, 2 health-based.
How Montebello Land & Water Co. compares within CA
Among the 804 CA systems in this dataset, the average is 5.8 health-based violations - Montebello Land & Water Co.'s 2 is at or below that. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for Montebello Land & Water Co. is from 2023-01-10 (health-based: 1992-01-12). Last reported to EPA: 06/22/2026.
What kind of problem, specifically
Montebello Land & Water Co.'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)
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
Everything on this page is Montebello Land & Water Co.'s own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Between the utility's meter and Montebello Land & Water Co.'s customers' taps is household plumbing, invisible to a system-level record ranked 6,926th of 12,903 by violation count. The guide to what this data misses covers that gap.