HANNA PWA
PWSID: OK2004902 · Hanna, OK · Serves 133 people
According to EPA Safe Drinking Water Information System (SDWIS), HANNA PWA (PWSID OK2004902) in Hanna, OK is listed as a CWS water system covering about 133 people. The same extract lists 6 health-based violation records spanning 1982-2024. Those 6 health-based rows for HANNA PWA cover contaminants such as Coliform (Pre-TCR), LEAD AND COPPER RULE REVISIONS, Coliform (TCR); they remain historical EPA registry entries, not a current compliance or drinkability score.
HANNA PWA has 6 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), LEAD AND COPPER RULE REVISIONS, Coliform (TCR). Recorded violations span 1982–2024. 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)
- OK2004902
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Hanna, OK
- Population Served
- 133
- Health Violations
- Yes (6)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Coliform (Pre-TCR) | 4 | 4 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
| Coliform (TCR) | 1 | 1 |
Violation History (6)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Coliform (TCR) | Yes | Nov 1, 1993 |
| Coliform (Pre-TCR) | Yes | Sep 1, 1990 |
| Coliform (Pre-TCR) | Yes | Jun 1, 1986 |
| Coliform (Pre-TCR) | Yes | Feb 1, 1985 |
| Coliform (Pre-TCR) | Yes | Sep 30, 1982 |
Frequently Asked Questions
What does EPA SDWIS list for HANNA PWA?
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What violations does HANNA PWA have?
What contaminants have been found in HANNA PWA water?
Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest HANNA PWA on cumulative violation count (6) and EPA-reported population served (133). Violation-count peers include CHEROKEE WATER SYSTEM, LAME DEER WATER SYSTEM, FOUR BEARS WATER SYSTEM.
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
HANNA PWA (OK2004902) is drawn from EPA SDWIS. Nearby county systems in this extract include LONGTOWN RW&SD #1 (PITTSBURG CO.); MCINTOSH CO. RWD #8 (TEXANNA); CHECOTAH PWA; MCINTOSH CO. RWS & SWMD #2 (ONAPA). Health-based rows (6 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.