CS CARTER WATER COMPANY
PWSID: AZ0411114 · Des Peres, MO · Serves 28 people
According to EPA Safe Drinking Water Information System (SDWIS), CS CARTER WATER COMPANY (PWSID AZ0411114) in Des Peres, MO is listed as a CWS water system covering about 28 people. The same extract lists 5 health-based violation records spanning 2025-2025. Those 5 health-based rows for CS CARTER WATER COMPANY cover contaminants such as Nitrate, Combined Uranium; they remain historical EPA registry entries, not a current compliance or drinkability score.
CS CARTER WATER COMPANY has 5 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 Nitrate, Combined Uranium. Recorded violations span 2025–2025. 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)
- AZ0411114
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Des Peres, MO
- Population Served
- 28
- Health Violations
- Yes (5)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Nitrate | 4 | 4 |
| Combined Uranium | 1 | 1 |
Violation History (5)
| Contaminant | Health | Date |
|---|---|---|
| Combined Uranium | Yes | Oct 1, 2025 |
| Nitrate | Yes | Oct 1, 2025 |
| Nitrate | Yes | Jan 1, 2025 |
| Nitrate | Yes | Jan 1, 2025 |
| Nitrate | Yes | Jan 1, 2025 |
Frequently Asked Questions
What does EPA SDWIS list for CS CARTER WATER COMPANY?
How many people does CS CARTER WATER COMPANY serve?
What violations does CS CARTER WATER COMPANY have?
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Compare beyond Missouri
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CS CARTER WATER COMPANY on cumulative violation count (5) and EPA-reported population served (28). Violation-count peers include Jemez Pueblo, Acoma Main, OMAHA TRIBE PWS.
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 CARTER WATER COMPANY (AZ0411114) 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 (5 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.