TOWN OF OBERLIN WATER SYSTEM
Louisiana — Community Water System — PWSID: LA1003007
System Information
| PWSID | LA1003007 |
| System Name | TOWN OF OBERLIN WATER SYSTEM |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Mar 6, 1980 |
| Last Reported | Nov 14, 2025 |
Location & Contact
| State | Louisiana |
| City | OBERLIN |
| ZIP Code | 70655 |
| Address | TOWN OF OBERLIN WATER SYSTEM |
| Organization | ALEXANDER, LARRY |
| Phone | 337-639-4333 |
Population & Service
| Population Served | 2,730 |
| Service Connections | 910 |
Drinking Water Violations (100)
This water system has 100 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 26, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jun 6, 2024 | Public Notice Rule and Revised PN Rule |
| Jul 26, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jun 6, 2024 | Public Notice Rule and Revised PN Rule |
| Jun 26, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 24, 2023 | Ground Water Rule |
| Jun 26, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 24, 2023 | Ground Water Rule |
| Jun 26, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 24, 2023 | Ground Water Rule |
| Jun 26, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jul 24, 2023 | Ground Water Rule |
| Dec 22, 2022 | — | E. COLI | MR | No | No | — | — | — | Resolved | Mar 30, 2023 | Ground Water Rule |
| Dec 22, 2022 | — | E. COLI | MR | No | No | — | — | — | Resolved | Mar 30, 2023 | Ground Water Rule |
| Dec 22, 2022 | — | E. COLI | MR | No | No | — | — | — | Resolved | Mar 30, 2023 | Ground Water Rule |
| Dec 22, 2022 | — | E. COLI | MR | No | No | — | — | — | Resolved | Mar 30, 2023 | Ground Water Rule |
| Jun 24, 2019 | — | Public Notice | Other | No | No | — | — | — | Resolved | May 27, 2021 | Public Notice Rule and Revised PN Rule |
| Jun 24, 2019 | — | Public Notice | Other | No | No | — | — | — | Resolved | May 27, 2021 | Public Notice Rule and Revised PN Rule |
| May 16, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Unaddressed | — | Ground Water Rule |
| May 16, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Unaddressed | — | Ground Water Rule |
| May 16, 2019 | — | Groundwater Rule | TT | Yes | No | — | — | — | Unaddressed | — | Ground Water Rule |
| Oct 1, 2017 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Dec 12, 2017 | Consumer Confidence Rule |
| Oct 1, 2017 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Dec 12, 2017 | Consumer Confidence Rule |
| Jan 1, 2016 | Mar 31, 2016 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Mar 31, 2016 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2016 | Mar 31, 2016 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Mar 31, 2016 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2016 | Mar 31, 2016 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Mar 31, 2016 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2016 | Mar 31, 2016 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Mar 31, 2016 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2014 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 13, 2015 | Consumer Confidence Rule |
| Oct 1, 2014 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 13, 2015 | Consumer Confidence Rule |
| Jul 1, 2014 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 31, 2014 | Consumer Confidence Rule |
| Jul 1, 2014 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 31, 2014 | Consumer Confidence Rule |
| May 13, 2013 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jun 25, 2015 | Public Notice Rule and Revised PN Rule |
| May 13, 2013 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jun 25, 2015 | Public Notice Rule and Revised PN Rule |
| May 1, 2013 | May 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2013 | Total Coliform Rule |
| May 1, 2013 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jun 3, 2014 | Ground Water Rule |
| May 1, 2013 | May 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2013 | Total Coliform Rule |
| May 1, 2013 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jun 3, 2014 | Ground Water Rule |
| May 1, 2013 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jun 3, 2014 | Ground Water Rule |
| May 1, 2013 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jun 3, 2014 | Ground Water Rule |
| May 1, 2013 | May 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2013 | Total Coliform Rule |
| May 1, 2013 | May 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2013 | Total Coliform Rule |
| Jan 9, 2013 | — | E. COLI | MR | No | No | — | — | — | Resolved | Apr 4, 2014 | Ground Water Rule |
| Jan 9, 2013 | — | E. COLI | MR | No | No | — | — | — | Resolved | Apr 4, 2014 | Ground Water Rule |
| Jan 9, 2013 | — | E. COLI | MR | No | No | — | — | — | Resolved | Apr 4, 2014 | Ground Water Rule |
| Jan 9, 2013 | — | E. COLI | MR | No | No | — | — | — | Resolved | Apr 4, 2014 | Ground Water Rule |
| Jan 9, 2013 | — | E. COLI | MR | No | No | — | — | — | Resolved | Apr 4, 2014 | Ground Water Rule |
| Jan 1, 2013 | Jan 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 2013 | Total Coliform Rule |
| Jan 1, 2013 | Jan 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 2013 | Total Coliform Rule |
| Jan 1, 2013 | Jan 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 2013 | Total Coliform Rule |
| Jan 1, 2013 | Jan 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 2013 | Total Coliform Rule |
| Jan 1, 2013 | Jan 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 2013 | Total Coliform Rule |
| Jan 1, 2013 | Jan 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 2013 | Total Coliform Rule |
| Jul 1, 2012 | Sep 30, 2012 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2012 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2012 | Sep 30, 2012 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2012 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2012 | Sep 30, 2012 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2012 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2012 | Sep 30, 2012 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2012 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.