Community Water System · PWS LA1063036
Diversion Water - Terry Harbor Campsites
Operator location Prairieville, Louisiana - smaller served population (≤ 999) at 969 people served; 33 SDWIS violations on record from groundwater sources.
- 969
- People served (this PWS)
- 33
- EPA violations (this PWS)
- 7
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Diversion Water - Terry Harbor Campsites standing, mid SDWIS violation third
969 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 21% is middle-third health share (≤ 23%). Population rank #20,158 of 29,740 among systems serving 500+.
The verdict
Diversion Water - Terry Harbor Campsites lands in the middle third by violation volume (33), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (969; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 21% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #20,158 of 29,740
- Population · /systems
- #530 of 707
- Population · LA
- 33
- Total EPA violations on record
- 21%
- 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
- 323
- County
- Livingston Parish
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 19
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MR | 8 | 2013 |
| Total Haloacetic Acids (HAA5) | MR | 8 | 2013 |
| Coliform (TCR) | MCL | 7 | 2003 |
| Consumer Confidence Rule | Other | 4 | 2010 |
| Coliform (TCR) | MR | 3 | 1997 |
| Public Notice | Other | 2 | 2014 |
Violation Count vs. the National Corpus
Diversion Water - Terry Harbor Campsites has 33 recorded EPA violations, 45% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 54% carry more. 21% of this system's own violations are health-based (7 of 33), and it ranks #20,158 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)
33 Lower than most fewer violations than 54% 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 Diversion Water - Terry Harbor Campsites
EPA SDWIS lists 969 people served and 323 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.
Sources: EPA SDWIS
Nationwide peers
33 violations · 969 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 Diversion Water - Terry Harbor Campsites
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Louisiana compares on the same EPA violation measures. Louisiana 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.