Community Water System · PWS WY5600156
Alpine, Town Of
Operator location Alpine, Wyoming - 17% of 69 violations are health-based (middle-third health share (≤ 23%)); groundwater source; 1,300 served per SDWIS.
- 1,300
- People served (this PWS)
- 69
- EPA violations (this PWS)
- 12
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Alpine, Town Of standing, mid SDWIS violation third
17% of 69 recorded violations are health-based - middle-third health share (≤ 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 17% is middle-third health share (≤ 23%). Population rank #17,205 of 29,740 among systems serving 500+.
The verdict
Alpine, Town Of lands in the middle third by violation volume (69), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is mid-pack at 1,300 (mid served population (≤ 3,309)). Health-based share is 17% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #17,205 of 29,740
- Population · /systems
- #68 of 147
- Population · WY
- 69
- Total EPA violations on record
- 17%
- 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
- Local
- Connections
- 700
- County
- Lincoln
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 41
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 9 | 2020 |
| Groundwater Rule | TT | 8 | 2020 |
| Consumer Confidence Rule | Other | 4 | 2021 |
| Coliform (TCR) | MCL | 4 | 2006 |
| Chlorine | MR | 3 | 2023 |
| Coliform (TCR) | MR | 3 | 2001 |
| Nitrate | MR | 2 | 1994 |
| Benzene | MR | 1 | 1999 |
| Carbon tetrachloride | MR | 1 | 1999 |
| 1,2-Dichloroethane | MR | 1 | 1999 |
| 1,1,1-Trichloroethane | MR | 1 | 1999 |
| Vinyl chloride | MR | 1 | 1999 |
| 1,2-Dichloropropane | MR | 1 | 1999 |
| Ethylbenzene | MR | 1 | 1999 |
| CHLOROBENZENE | MR | 1 | 1999 |
| o-Dichlorobenzene | MR | 1 | 1999 |
| Tetrachloroethylene | MR | 1 | 1999 |
| Toluene | MR | 1 | 1999 |
| Xylenes, Total | MR | 1 | 1999 |
| 1,2,4-Trichlorobenzene | MR | 1 | 1999 |
| 1,1,2-Trichloroethane | MR | 1 | 1999 |
| Nitrate-Nitrite | MR | 1 | 2021 |
| Combined Radium (-226 and -228) | MR | 1 | 1976 |
| 1,1-Dichloroethylene | MR | 1 | 1999 |
| trans-1,2-Dichloroethylene | MR | 1 | 1999 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1976 |
| Styrene | MR | 1 | 1999 |
| DICHLOROMETHANE | MR | 1 | 1999 |
| p-Dichlorobenzene | MR | 1 | 1999 |
| cis-1,2-Dichloroethylene | MR | 1 | 1999 |
Violation Count vs. the National Corpus
Alpine, Town Of has 69 recorded EPA violations, 65% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 35% carry more. 17% of this system's own violations are health-based (12 of 69), and it ranks #17,205 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)
69 Around the middle fewer violations than 35% 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 Alpine, Town Of
12 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for WY5600156.
Sources: EPA SDWIS
Nationwide peers
69 violations · 1,300 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 Alpine, Town Of
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Wyoming compares on the same EPA violation measures. Wyoming 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.