MASON CO PSD-LAKIN DIST: EPA violation history, explained
MASON CO PSD-LAKIN DIST has at least one health-based violation EPA's ECHO database still lists as unaddressed - the required fix has not been reported complete. It serves 4,296 people through 1,846 service connections.
Ranked against every other system in this dataset
MASON CO PSD-LAKIN DIST has 43 violations on record in total, 3 of thems health-based - ranking it 4,831th of 12,903 systems by violation count, the 63th percentile nationally.
How MASON CO PSD-LAKIN DIST compares within
's 244 covered systems average 11.2 health-based violations each; MASON CO PSD-LAKIN DIST carries 3, not 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 MASON CO PSD-LAKIN DIST is from 2027-01-03 (health-based: 2027-01-03). Last reported to EPA: 05/19/2026.
What kind of problem, specifically
MASON CO PSD-LAKIN DIST'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: Groundwater Rule
- Nitrate / nitrite - flagged from: Nitrate
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 MASON CO PSD-LAKIN DIST 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. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 43 logged violations can see. The guide to what this data misses covers that gap.