CADDO
PWSID: OK2000703 · Caddo, OK · Serves 944 people
According to EPA Safe Drinking Water Information System (SDWIS), CADDO (PWSID OK2000703) in Caddo, OK is listed as a CWS water system covering about 944 people. The same extract lists 17 health-based violation records spanning 1980-2024. Those 17 health-based rows for CADDO cover contaminants such as Coliform (Pre-TCR), Coliform (TCR), LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
CADDO has 17 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. 3 distinct EPA contaminant codes appear in this system's record, including Coliform (Pre-TCR), Coliform (TCR), LEAD AND COPPER RULE REVISIONS. Recorded violations span 1980–2024. 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)
- OK2000703
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Caddo, OK
- Population Served
- 944
- Health Violations
- Yes (17)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Coliform (Pre-TCR) | 9 | 9 |
| Coliform (TCR) | 7 | 7 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (17)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Coliform (TCR) | Yes | Sep 1, 1998 |
| Coliform (TCR) | Yes | Oct 1, 1996 |
| Coliform (TCR) | Yes | May 1, 1994 |
| Coliform (TCR) | Yes | Dec 1, 1993 |
| Coliform (TCR) | Yes | Dec 1, 1992 |
| Coliform (TCR) | Yes | Oct 1, 1992 |
| Coliform (TCR) | Yes | Nov 1, 1991 |
| Coliform (Pre-TCR) | Yes | Sep 1, 1990 |
| Coliform (Pre-TCR) | Yes | May 1, 1990 |
| Coliform (Pre-TCR) | Yes | Sep 1, 1988 |
| Coliform (Pre-TCR) | Yes | Nov 1, 1987 |
| Coliform (Pre-TCR) | Yes | Apr 1, 1986 |
| Coliform (Pre-TCR) | Yes | Oct 31, 1981 |
| Coliform (Pre-TCR) | Yes | Sep 30, 1981 |
| Coliform (Pre-TCR) | Yes | Feb 28, 1981 |
| Coliform (Pre-TCR) | Yes | Aug 31, 1980 |
Frequently Asked Questions
What does EPA SDWIS list for CADDO?
How many people does CADDO serve?
What violations does CADDO have?
What contaminants have been found in CADDO water?
Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CADDO on cumulative violation count (17) and EPA-reported population served (944). Violation-count peers include Colorado River Regional Water System, SOUTH TONGASS WATER UTILITY, DERMOTT WATERWORKS. Population peers include DEL ORO CALIFORNIA PINES DISTRICT, KNIGHTS LANDING SVC. DIST., RANDOLPH, CITY OF.
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).
Nearby Water Systems
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About This Data
CADDO (OK2000703) is drawn from EPA SDWIS. Nearby county systems in this extract include DURANT UTILITIES AUTHORITY; BRYAN CO. RWS & SWMD #2; CALERA PWA; COLBERT PUA. Health-based rows (17 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.