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Non-Transient Non-Community Water System · PWS LA2033025

Deltech Corporation

Operator location Baton Rouge, Louisiana - smaller served population (≤ 999) at 100 people served; 97 SDWIS violations on record from groundwater sources.

100
People served (this PWS)
97
EPA violations (this PWS)
13
Health-based (this PWS)
No PFAS
UCMR5 (this PWS)
Follow published updates (RSS)

Deltech Corporation standing, high SDWIS violation third

100 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%). UCMR5: UCMR5 tested, none detected.

The verdict

Deltech Corporation sits in the upper third of the sitemap cohort by violation count (97), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (100; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 13% (middle-third health share (≤ 23%)). UCMR5 tested this system and reported no PFAS above the minimum reporting level.

97
Total EPA violations on record
13%
Health-based (MCL / treatment failure)
100
People served by this PWS (SDWIS)
0
PFAS compounds detected (UCMR5)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
1
County
East Baton Rouge Parish
School/Daycare
No
MCL Violations
3
Monitoring Violations
63
Treatment Tech Violations
10

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 17 2014
TTHM MR 17 2015
Total Haloacetic Acids (HAA5) MR 17 2015
Public Notice Other 15 2017
Groundwater Rule TT 8 2016
Chlorine MR 5 2016
Revised Total Coliform Rule MON 4 2016
Coliform (TCR) MCL 3 1995
Stage 2 Disinfectants and Disinfection Byproducts Rule MR 2 2013
Lead and Copper Rule TT 2 2018
Lead and Copper Rule MR 1 2018

Violation Count vs. the National Corpus

Deltech Corporation has 97 recorded EPA violations, 73% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 27% carry more. 13% of this system's own violations are health-based (13 of 97), 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)

97 Around the middle fewer violations than 27% 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

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 58 samples detected PFAS.

Contaminant Date Result MRL Status
NMeFOSAA 7/11/2023 <6.00 ppt 6.00 ppt Not Detected
ADONA 7/11/2023 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 7/11/2023 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 7/11/2023 <5.00 ppt 5.00 ppt Not Detected
PFUnA 7/11/2023 <2.00 ppt 2.00 ppt Not Detected
PFHxA 7/11/2023 <3.00 ppt 3.00 ppt Not Detected
PFDoA 7/11/2023 <3.00 ppt 3.00 ppt Not Detected
PFDA 7/11/2023 <3.00 ppt 3.00 ppt Not Detected
PFTrDA 7/11/2023 <7.00 ppt 7.00 ppt Not Detected
PFBS 7/11/2023 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 7/11/2023 <5.00 ppt 5.00 ppt Not Detected
NEtFOSAA 7/11/2023 <5.00 ppt 5.00 ppt Not Detected
PFTA 7/11/2023 <8.00 ppt 8.00 ppt Not Detected
PFOA 7/11/2023 <4.00 ppt 4.00 ppt Not Detected
PFEESA 7/11/2023 <3.00 ppt 3.00 ppt Not Detected
PFOS 7/11/2023 <4.00 ppt 4.00 ppt Not Detected
PFHxS 7/11/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpA 7/11/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpS 7/11/2023 <3.00 ppt 3.00 ppt Not Detected
PFNA 7/11/2023 <4.00 ppt 4.00 ppt Not Detected
NFDHA 7/11/2023 <20.00 ppt 20.00 ppt Not Detected
PFBA 7/11/2023 <5.00 ppt 5.00 ppt Not Detected
PFMBA 7/11/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeA 7/11/2023 <3.00 ppt 3.00 ppt Not Detected
PFMPA 7/11/2023 <4.00 ppt 4.00 ppt Not Detected
8:2 FTS 7/11/2023 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 7/11/2023 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 7/11/2023 <5.00 ppt 5.00 ppt Not Detected
PFPeS 7/11/2023 <4.00 ppt 4.00 ppt Not Detected
4:2 FTS 4/5/2023 <3.00 ppt 3.00 ppt Not Detected
PFHxA 4/5/2023 <3.00 ppt 3.00 ppt Not Detected
PFMPA 4/5/2023 <4.00 ppt 4.00 ppt Not Detected
PFHpA 4/5/2023 <3.00 ppt 3.00 ppt Not Detected
PFHxS 4/5/2023 <3.00 ppt 3.00 ppt Not Detected
PFNA 4/5/2023 <4.00 ppt 4.00 ppt Not Detected
PFOS 4/5/2023 <4.00 ppt 4.00 ppt Not Detected
PFOA 4/5/2023 <4.00 ppt 4.00 ppt Not Detected
PFDoA 4/5/2023 <3.00 ppt 3.00 ppt Not Detected
PFBS 4/5/2023 <3.00 ppt 3.00 ppt Not Detected
PFUnA 4/5/2023 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 4/5/2023 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 4/5/2023 <2.00 ppt 2.00 ppt Not Detected
ADONA 4/5/2023 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 4/5/2023 <5.00 ppt 5.00 ppt Not Detected
PFDA 4/5/2023 <3.00 ppt 3.00 ppt Not Detected
PFBA 4/5/2023 <5.00 ppt 5.00 ppt Not Detected
PFHpS 4/5/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeS 4/5/2023 <4.00 ppt 4.00 ppt Not Detected
NFDHA 4/5/2023 <20.00 ppt 20.00 ppt Not Detected
PFEESA 4/5/2023 <3.00 ppt 3.00 ppt Not Detected

Population served record for Deltech Corporation

EPA SDWIS lists 100 people served and 1 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

Sources: EPA SDWIS

Nationwide peers

97 violations · 100 served: nearest cross-state SDWIS matches.

Cross-state systems with comparable violation load

Nearest cross-state community systems (500+ served) by total SDWIS violations on record.

4 peers

What to do with Deltech Corporation

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.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater