Northwestern W and Sd - Weston, OH Water Quality
Is Northwestern W and Sd - Weston's water safe to drink?
Northwestern W and Sd - Weston has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 3,648 people get their water from it, across 1,303 connections.
Ranked against every other system in this dataset
Out of 12,903 systems in this dataset, Northwestern W and Sd - Weston ranks 1,748th by violation burden (86th percentile) - 40 violations total, 11 health-based.
Against the OH average
OH's 412 covered systems average 5.3 health-based violations each; Northwestern W and Sd - Weston carries 11, more than typical for the state. See the lead and copper guide for why lead counts differently.
Most recent violation on record
Northwestern W and Sd - Weston's most recent violation on record is dated 2011-07-12, with the most recent health-based one dated 2006-01-07. Last reported to EPA: 05/15/2026.
The concern categories on record
Northwestern W and Sd - Weston'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:
- Radionuclides - flagged from: Gross Alpha, Excl. Radon and U
- Microbial contamination / treatment technique - flagged from: Surface Water Treatment Rule
- Disinfection byproducts - flagged from: Tthm
The most severe category on record is radionuclides, which points toward a reverse osmosis-class filter if you want to address it directly.
What Northwestern W and Sd - Weston's record does not cover
This is what Northwestern W and Sd - Weston 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. Between the utility's meter and Northwestern W and Sd - Weston's customers' taps is household plumbing, invisible to a system-level record ranked 1,748th of 12,903 by violation count. The guide to what this data misses covers that gap.