Community Water System · PWS WA5346150
Latah Town Of
Operator location Waverly, Washington - smaller served population (≤ 999) at 194 people served; 42 SDWIS violations on record from groundwater sources.
- 194
- People served (this PWS)
- 42
- EPA violations (this PWS)
- 5
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Latah Town Of standing, mid SDWIS violation third
194 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 12% is middle-third health share (≤ 23%).
The verdict
Latah Town Of lands in the middle third by violation volume (42), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (194; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 12% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- 42
- Total EPA violations on record
- 12%
- Health-based (MCL / treatment failure)
- 194
- People served by this PWS (SDWIS)
- N/A
- PFAS compounds detected (UCMR5)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 88
- County
- Spokane
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 33
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 5 | 1995 |
| Coliform (TCR) | MR | 3 | 2005 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2024 |
| cis-1,2-Dichloroethylene | MR | 1 | 2024 |
| DICHLOROMETHANE | MR | 1 | 2024 |
| o-Dichlorobenzene | MR | 1 | 2024 |
| p-Dichlorobenzene | MR | 1 | 2024 |
| Vinyl chloride | MR | 1 | 2024 |
| 1,1-Dichloroethylene | MR | 1 | 2024 |
| trans-1,2-Dichloroethylene | MR | 1 | 2024 |
| Carbon tetrachloride | MR | 1 | 2024 |
| Trichloroethylene | MR | 1 | 2024 |
| Tetrachloroethylene | MR | 1 | 2024 |
| CHLOROBENZENE | MR | 1 | 2024 |
| Benzene | MR | 1 | 2024 |
| Toluene | MR | 1 | 2024 |
| Ethylbenzene | MR | 1 | 2024 |
| Styrene | MR | 1 | 2024 |
| Chromium | MR | 1 | 1979 |
| Fluoride | MR | 1 | 1979 |
| Nitrate | MR | 1 | 1979 |
| Selenium | MR | 1 | 1979 |
| Mercury | MR | 1 | 1979 |
| Barium | MR | 1 | 1979 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1979 |
| Arsenic | MR | 1 | 1979 |
| 1,2-Dichloroethane | MR | 1 | 2024 |
| 1,2-Dichloropropane | MR | 1 | 2024 |
| 1,1,2-Trichloroethane | MR | 1 | 2024 |
| 1,1,1-Trichloroethane | MR | 1 | 2024 |
Violation Count vs. the National Corpus
Latah Town Of has 42 recorded EPA violations, 52% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 48% carry more. 12% of this system's own violations are health-based (5 of 42), and it ranks unranked by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
42 Around the middle fewer violations than 48% of 29,740 water systems
the national water-system corpus, bucketed by value
Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA SDWIS · 2026-05-15
Population served record for Latah Town Of
EPA SDWIS lists 194 people served and 88 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.
Sources: EPA SDWIS · Washington State Department of Health, Office of Drinking Water
Nationwide peers
42 violations · 194 served: nearest cross-state SDWIS matches.
Cross-state systems near this violation count
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
What to do with Latah Town Of
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Washington compares on the same EPA violation measures. Washington systems
- Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
- Find and compare another public water system by name or PWSID. Search systems
EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.