JOHN B SANFILIPPO & SON
PWS ID: TX0940086 · ELGIN, Texas 60123-7820
Population Served
160
Total Violations
173
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 5
- County
- Guadalupe
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 162
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 32 | 2018 |
| Lead and Copper Rule | MR | 15 | 2017 |
| Coliform (TCR) | MR | 7 | 2009 |
| Coliform (TCR) | Other | 6 | 1992 |
| Endrin | MR | 5 | 2022 |
| BHC-GAMMA | MR | 5 | 2022 |
| Methoxychlor | MR | 5 | 2022 |
| Di(2-ethylhexyl) adipate | MR | 5 | 2022 |
| Di(2-ethylhexyl) phthalate | MR | 5 | 2022 |
| Hexachlorocyclopentadiene | MR | 5 | 2022 |
| Atrazine | MR | 5 | 2022 |
| Heptachlor | MR | 5 | 2022 |
| HEXACHLOROBENZENE | MR | 5 | 2022 |
| Benzo(a)pyrene | MR | 5 | 2022 |
| Pentachlorophenol | MR | 5 | 2022 |
| Public Notice | Other | 5 | 2017 |
| Toxaphene | MR | 5 | 2022 |
| Simazine | MR | 5 | 2022 |
| Heptachlor epoxide | MR | 5 | 2022 |
| LASSO | MR | 5 | 2022 |
| Chlordane | MR | 5 | 2022 |
| Nitrate | MR | 2 | 2011 |
| Nitrite | MR | 2 | 2011 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2005 |
| Xylenes, Total | MR | 1 | 2005 |
| o-Dichlorobenzene | MR | 1 | 2005 |
| p-Dichlorobenzene | MR | 1 | 2005 |
| Vinyl chloride | MR | 1 | 2005 |
| trans-1,2-Dichloroethylene | MR | 1 | 2005 |
| 1,2-Dichloroethane | MR | 1 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.