What's in COLLINWOOD WATER DEPT's water?
COLLINWOOD WATER DEPT has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 3,131, over 1,233 connections.
Ranked against every other system in this dataset
COLLINWOOD WATER DEPT has 78 violations on record in total, 54 of thems health-based - ranking it 245th of 12,903 systems by violation count, the 98th percentile nationally.
How COLLINWOOD WATER DEPT compares within TN
TN's 318 covered systems average 4.8 health-based violations each; COLLINWOOD WATER DEPT carries 54, more than typical for the state. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for COLLINWOOD WATER DEPT is from 2024-01-07 (health-based: 2000-01-06). Last reported to EPA: 05/14/2026.
What kind of problem, specifically
COLLINWOOD WATER DEPT'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: Surface Water Treatment Rule
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 COLLINWOOD WATER DEPT's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 54 health-based violations on file for COLLINWOOD WATER DEPT - 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.