Kemmerer-Diamondville Jpb, WY Water Quality
Is Kemmerer-Diamondville Jpb's water safe to drink?
Kemmerer-Diamondville Jpb had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. Population served: 3,348, over 1,440 connections.
How this compares nationally
Out of 12,903 systems in this dataset, Kemmerer-Diamondville Jpb ranks 862th by violation burden (93th percentile) - 29 violations total, 21 health-based.
How Kemmerer-Diamondville Jpb compares within WY
Kemmerer-Diamondville Jpb's 21 health-based violations sit above the WY average of 5.0, across 44 systems statewide. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
The last violation EPA has on record for Kemmerer-Diamondville Jpb is from 2025-01-07 (health-based: 2025-01-07). Last reported to EPA: 06/29/2026.
What kind of problem, specifically
Kemmerer-Diamondville Jpb'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); Interim Enhanced Surface Water Treatment Rule; Surface Water Treatment Rule
- Other regulated metals - flagged from: Mercury
- Disinfection byproducts - flagged from: Tthm; Total Haloacetic Acids (HAA5)
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 Kemmerer-Diamondville Jpb's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 29 logged violations can see. The guide to what this data misses covers that gap.