Community Water System · PWS 093200166
Fallon-Paiute Shoshone Tribe
Operator location Fallon, EPA Region 9 — Tribal Water Systems - 19% of 48 violations are health-based (middle-third health share (≤ 23%)); groundwater source; 1,200 served per SDWIS.
- 1,200
- People served (this PWS)
- 48
- EPA violations (this PWS)
- 9
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Fallon-Paiute Shoshone Tribe standing, mid SDWIS violation third
19% of 48 recorded violations are health-based - middle-third health share (≤ 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 19% is middle-third health share (≤ 23%). Population rank #17,781 of 29,740 among systems serving 500+.
The verdict
Fallon-Paiute Shoshone Tribe lands in the middle third by violation volume (48), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is mid-pack at 1,200 (mid served population (≤ 3,309)). Health-based share is 19% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #17,781 of 29,740
- Population · /systems
- #81 of 129
- Population · 09
- 48
- Total EPA violations on record
- 19%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 347
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 14
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 9 | 2011 |
| Coliform (TCR) | MR | 6 | 2013 |
| Nitrate | MR | 3 | 2009 |
| Lead and Copper Rule | MR | 2 | 1996 |
| TTHM | MR | 1 | 2008 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 1 | 2013 |
| Revised Total Coliform Rule | MON | 1 | 2020 |
| Revised Total Coliform Rule | Other | 1 | 2016 |
| Public Notice | Other | 1 | 2020 |
| Revised Total Coliform Rule | RPT | 1 | 2024 |
Violation Count vs. the National Corpus
Fallon-Paiute Shoshone Tribe has 48 recorded EPA violations, 55% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 44% carry more. 19% of this system's own violations are health-based (9 of 48), and it ranks #17,781 of 29,740 by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
48 Around the middle fewer violations than 44% 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
Health-based violations on Fallon-Paiute Shoshone Tribe
9 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for 093200166.
Sources: EPA SDWIS
Nationwide peers
48 violations · 1,200 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.
Cross-state systems near this population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Fallon-Paiute Shoshone Tribe
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in EPA Region 9 — Tribal Water Systems compares on the same EPA violation measures. EPA Region 9 — Tribal Water Systems 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.