Community Water System · PWS IN5237002
Cuii - Water Service Co.
Operator location Crown Point, Indiana - smaller served population (≤ 999) at 654 people served; 60 SDWIS violations on record from groundwater sources.
- 654
- People served (this PWS)
- 60
- EPA violations (this PWS)
- 8
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Cuii - Water Service Co. standing, mid SDWIS violation third
654 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 13% is middle-third health share (≤ 23%). Population rank #25,123 of 29,740 among systems serving 500+.
The verdict
Cuii - Water Service Co. lands in the middle third by violation volume (60), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (654; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 13% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #25,123 of 29,740
- Population · /systems
- #644 of 788
- Population · IN
- 60
- Total EPA violations on record
- 13%
- 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
- Private
- Connections
- 208
- County
- Jasper
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 43
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 15 | 2000 |
| Coliform (TCR) | MCL | 8 | 2002 |
| Consumer Confidence Rule | Other | 7 | 2000 |
| Nitrate | MR | 5 | 2000 |
| Benzene | MR | 4 | 1996 |
| Toluene | MR | 4 | 1996 |
| 1,2,4-Trichlorobenzene | MR | 4 | 1996 |
| TTHM | MR | 3 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2024 |
| Lead and Copper Rule | MR | 3 | 2022 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1980 |
| CYANIDE | MR | 1 | 2000 |
Violation Count vs. the National Corpus
Cuii - Water Service Co. has 60 recorded EPA violations, 61% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 38% carry more. 13% of this system's own violations are health-based (8 of 60), and it ranks #25,123 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)
60 Around the middle fewer violations than 38% 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 Cuii - Water Service Co.
EPA SDWIS lists 654 people served and 208 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.
Sources: EPA SDWIS · Indiana Department of Environmental Management, Drinking Water Branch
Nationwide peers
60 violations · 654 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 with smaller service footprints
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Cuii - Water Service Co.
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Indiana compares on the same EPA violation measures. Indiana 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.