Community Water System · PWS NE3107704
Wolbach, Village Of
Operator location Wolbach, Nebraska - 38% of 73 violations are health-based (upper-third health share (> 23%)); groundwater source; 287 served per SDWIS.
- 287
- People served (this PWS)
- 73
- EPA violations (this PWS)
- 28
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Wolbach, Village Of standing, mid SDWIS violation third
38% of 73 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 38% is upper-third health share (> 23%).
The verdict
Wolbach, Village Of lands in the middle third by violation volume (73), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (287; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 38% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.
- 73
- Total EPA violations on record
- 38%
- Health-based (MCL / treatment failure)
- 287
- 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
- 155
- County
- Greeley
- School/Daycare
- No
- MCL Violations
- 28
- Monitoring Violations
- 43
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MCL | 16 | 2024 |
| Coliform (TCR) | MCL | 12 | 2014 |
| Coliform (TCR) | MR | 4 | 2015 |
| Endrin | MR | 3 | 2018 |
| Methoxychlor | MR | 3 | 2018 |
| Hexachlorocyclopentadiene | MR | 3 | 2018 |
| Atrazine | MR | 3 | 2018 |
| HEXACHLOROBENZENE | MR | 3 | 2018 |
| Simazine | MR | 3 | 2018 |
| BHC-GAMMA | MR | 3 | 2018 |
| LASSO | MR | 3 | 2018 |
| Di(2-ethylhexyl) adipate | MR | 3 | 2018 |
| Heptachlor | MR | 3 | 2018 |
| Heptachlor epoxide | MR | 3 | 2018 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 2018 |
| Benzo(a)pyrene | MR | 3 | 2018 |
| Consumer Confidence Rule | Other | 2 | 1999 |
Violation Count vs. the National Corpus
Wolbach, Village Of has 73 recorded EPA violations, 66% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 34% carry more. 38% of this system's own violations are health-based (28 of 73), 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)
73 Around the middle fewer violations than 34% 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 Wolbach, Village Of
28 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for NE3107704.
Sources: EPA SDWIS
Nationwide peers
73 violations · 287 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 Wolbach, Village Of
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Nebraska compares on the same EPA violation measures. Nebraska 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.