ARDMORE
PWSID: OK1010814 · Ardmore, OK · Serves 24,893 people
According to EPA Safe Drinking Water Information System (SDWIS), ARDMORE (PWSID OK1010814) in Ardmore, OK is listed as a CWS water system covering about 24,893 people. The same extract lists 41 health-based violation records spanning 1990-2024. Those 41 health-based rows for ARDMORE cover contaminants such as Coliform (TCR), CARBON, TOTAL, Interim Enhanced Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
ARDMORE has 41 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. 6 distinct EPA contaminant codes appear in this system's record, including Coliform (TCR), CARBON, TOTAL, Interim Enhanced Surface Water Treatment Rule. Recorded violations span 1990–2024. Day-to-day primacy enforcement for this system runs through the Oklahoma 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 Oklahoma state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- OK1010814
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Ardmore, OK
- Population Served
- 24,893
- Health Violations
- Yes (41)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Coliform (TCR) | 12 | 12 |
| CARBON, TOTAL | 9 | 9 |
| Interim Enhanced Surface Water Treatment Rule | 6 | 6 |
| Turbidity | 6 | 6 |
| Surface Water Treatment Rule | 4 | 4 |
| TTHM | 4 | 4 |
Violation History (41)
Frequently Asked Questions
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Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest ARDMORE on cumulative violation count (41) and EPA-reported population served (24,893). Violation-count peers include SUISUN-SOLANO WATER AUTHORITY, LOOKOUT MOUNTAIN WD, RIVIERA BEACH UTILITY DISTRICT, CITY OF. Population peers include CITY OF ENNIS, JOHNSTON MUNICIPAL WATER SUPPLY, WINCHESTER WATER SYSTEM.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
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About This Data
ARDMORE (OK1010814) is drawn from EPA SDWIS. Health-based rows in this extract are MCL and Treatment Technique records spanning 1990-2024 covering Coliform (TCR), CARBON, TOTAL, Interim Enhanced Surface Water Treatment Rule. Historical registry entries, 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.