CS WHITE HILLS WATER COMPANY UNIT 1
PWSID: AZ0408149 · Des Peres, MO · Serves 338 people
According to EPA Safe Drinking Water Information System (SDWIS), CS WHITE HILLS WATER COMPANY UNIT 1 (PWSID AZ0408149) in Des Peres, MO is listed as a CWS water system covering about 338 people. The same extract lists 26 health-based violation records spanning 2015-2021. Those 26 health-based rows for CS WHITE HILLS WATER COMPANY UNIT 1 cover contaminants such as Arsenic; they remain historical EPA registry entries, not a current compliance or drinkability score.
CS WHITE HILLS WATER COMPANY UNIT 1 has 26 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. 1 distinct EPA contaminant code appears in this system's record, including Arsenic. Recorded violations span 2015–2021. 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)
- AZ0408149
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Des Peres, MO
- Population Served
- 338
- Health Violations
- Yes (26)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Arsenic | 26 | 26 |
Violation History (26)
| Contaminant | Health | Date |
|---|---|---|
| Arsenic | Yes | Jan 1, 2021 |
| Arsenic | Yes | Jan 1, 2021 |
| Arsenic | Yes | Oct 1, 2020 |
| Arsenic | Yes | Oct 1, 2020 |
| Arsenic | Yes | Jul 1, 2020 |
| Arsenic | Yes | Jul 1, 2020 |
| Arsenic | Yes | Apr 1, 2020 |
| Arsenic | Yes | Apr 1, 2020 |
| Arsenic | Yes | Jan 1, 2020 |
| Arsenic | Yes | Jan 1, 2020 |
| Arsenic | Yes | Oct 1, 2019 |
| Arsenic | Yes | Oct 1, 2019 |
| Arsenic | Yes | Jul 1, 2019 |
| Arsenic | Yes | Jul 1, 2019 |
| Arsenic | Yes | Apr 1, 2019 |
| Arsenic | Yes | Apr 1, 2019 |
| Arsenic | Yes | Jan 1, 2019 |
| Arsenic | Yes | Jan 1, 2019 |
| Arsenic | Yes | Oct 1, 2018 |
| Arsenic | Yes | Oct 1, 2018 |
| Arsenic | Yes | Apr 1, 2016 |
| Arsenic | Yes | Apr 1, 2016 |
| Arsenic | Yes | Jan 1, 2016 |
| Arsenic | Yes | Jan 1, 2016 |
| Arsenic | Yes | Oct 1, 2015 |
| Arsenic | Yes | Oct 1, 2015 |
Frequently Asked Questions
What does EPA SDWIS list for CS WHITE HILLS WATER COMPANY UNIT 1?
How many people does CS WHITE HILLS WATER COMPANY UNIT 1 serve?
What violations does CS WHITE HILLS WATER COMPANY UNIT 1 have?
What contaminants have been found in CS WHITE HILLS WATER COMPANY UNIT 1 water?
Compare beyond Missouri
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CS WHITE HILLS WATER COMPANY UNIT 1 on cumulative violation count (26) and EPA-reported population served (338). Violation-count peers include FOOTHILLS UTILITIES KINGMAN EAST, DANIELSVILLE, OAKLEY, CITY OF.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
CS WHITE HILLS WATER COMPANY UNIT 1 (AZ0408149) 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 (26 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.