CSWR SOUTHWEST GARDEN WATER
PWSID: TX1520217 · Des Peres, MO · Serves 324 people
According to EPA Safe Drinking Water Information System (SDWIS), CSWR SOUTHWEST GARDEN WATER (PWSID TX1520217) in Des Peres, MO is listed as a CWS water system covering about 324 people. The same extract lists 66 health-based violation records spanning 2016-2025. Those 66 health-based rows for CSWR SOUTHWEST GARDEN WATER cover contaminants such as Fluoride, Arsenic; they remain historical EPA registry entries, not a current compliance or drinkability score.
CSWR SOUTHWEST GARDEN WATER has 66 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 2 distinct EPA contaminant codes appear in this system's record, including Fluoride, Arsenic. Recorded violations span 2016–2025. Day-to-day primacy enforcement for this system runs through the Missouri drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Missouri state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- TX1520217
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Des Peres, MO
- Population Served
- 324
- Health Violations
- Yes (66)
What contaminants are in this water system?
Violation History (66)
| Contaminant | Health | Date |
|---|---|---|
| Fluoride | Yes | Oct 1, 2025 |
| Fluoride | Yes | Jul 1, 2025 |
| Fluoride | Yes | Apr 1, 2025 |
| Fluoride | Yes | Apr 1, 2025 |
| Fluoride | Yes | Jan 1, 2025 |
| Fluoride | Yes | Jan 1, 2025 |
| Fluoride | Yes | Oct 1, 2024 |
| Fluoride | Yes | Oct 1, 2024 |
| Fluoride | Yes | Oct 1, 2024 |
| Fluoride | Yes | Oct 1, 2024 |
| Fluoride | Yes | Jul 1, 2024 |
| Fluoride | Yes | Jul 1, 2024 |
| Fluoride | Yes | Jul 1, 2024 |
| Fluoride | Yes | Jul 1, 2024 |
| Fluoride | Yes | Apr 1, 2024 |
| Fluoride | Yes | Apr 1, 2024 |
| Fluoride | Yes | Apr 1, 2024 |
| Fluoride | Yes | Apr 1, 2024 |
| Fluoride | Yes | Jan 1, 2024 |
| Fluoride | Yes | Jan 1, 2024 |
| Fluoride | Yes | Jan 1, 2024 |
| Fluoride | Yes | Oct 1, 2023 |
| Fluoride | Yes | Oct 1, 2023 |
| Fluoride | Yes | Oct 1, 2023 |
| Fluoride | Yes | Oct 1, 2023 |
| Fluoride | Yes | Jul 1, 2023 |
| Fluoride | Yes | Jul 1, 2023 |
| Fluoride | Yes | Jul 1, 2023 |
| Fluoride | Yes | Apr 1, 2023 |
| Fluoride | Yes | Apr 1, 2023 |
| Fluoride | Yes | Apr 1, 2023 |
| Fluoride | Yes | Jan 1, 2023 |
| Fluoride | Yes | Jan 1, 2023 |
| Fluoride | Yes | Jan 1, 2023 |
| Fluoride | Yes | Oct 1, 2022 |
| Fluoride | Yes | Oct 1, 2022 |
| Fluoride | Yes | Jul 1, 2022 |
| Fluoride | Yes | Jul 1, 2022 |
| Fluoride | Yes | Apr 1, 2022 |
| Fluoride | Yes | Apr 1, 2022 |
| Fluoride | Yes | Jan 1, 2022 |
| Fluoride | Yes | Oct 1, 2021 |
| Fluoride | Yes | Jul 1, 2021 |
| Fluoride | Yes | Apr 1, 2021 |
| Fluoride | Yes | Jan 1, 2021 |
| Fluoride | Yes | Oct 1, 2020 |
| Fluoride | Yes | Jul 1, 2020 |
| Fluoride | Yes | Apr 1, 2020 |
| Fluoride | Yes | Jan 1, 2020 |
| Fluoride | Yes | Oct 1, 2019 |
| Fluoride | Yes | Jul 1, 2019 |
| Fluoride | Yes | Apr 1, 2019 |
| Fluoride | Yes | Jan 1, 2019 |
| Fluoride | Yes | Oct 1, 2018 |
| Fluoride | Yes | Jul 1, 2018 |
| Fluoride | Yes | Apr 1, 2018 |
| Fluoride | Yes | Jan 1, 2018 |
| Fluoride | Yes | Oct 1, 2017 |
| Arsenic | Yes | Oct 1, 2017 |
| Fluoride | Yes | Jul 1, 2017 |
| Fluoride | Yes | Apr 1, 2017 |
| Fluoride | Yes | Jan 1, 2017 |
| Fluoride | Yes | Oct 1, 2016 |
| Fluoride | Yes | Jul 1, 2016 |
| Fluoride | Yes | Apr 1, 2016 |
| Fluoride | Yes | Jan 1, 2016 |
Frequently Asked Questions
What does EPA SDWIS list for CSWR SOUTHWEST GARDEN WATER?
How many people does CSWR SOUTHWEST GARDEN WATER serve?
What violations does CSWR SOUTHWEST GARDEN WATER have?
What contaminants have been found in CSWR SOUTHWEST GARDEN WATER water?
Compare beyond Missouri
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CSWR SOUTHWEST GARDEN WATER on cumulative violation count (66) and EPA-reported population served (324). Violation-count peers include NACIMIENTO WATER COMPANY, SABINE PARISH WD #1 - POWHATAN, WELCH PWA.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
Explore More
About This Data
CSWR SOUTHWEST GARDEN WATER (TX1520217) is drawn from EPA SDWIS. Nearby county systems in this extract include MO AMERICAN ST LOUIS ST CHARLES COUNTIES; KIRKWOOD PWS; JEFFERSON COUNTY PWSD 2; MO AMERICAN MEXICO. Health-based rows (66 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.