INOLA WATER WORKS INC
PWSID: OK3006612 · Inola, OK · Serves 1,589 people
According to EPA Safe Drinking Water Information System (SDWIS), INOLA WATER WORKS INC (PWSID OK3006612) in Inola, OK is listed as a CWS water system covering about 1,589 people. The same extract lists 4 health-based violation records spanning 2024-2025. Those 4 health-based rows for INOLA WATER WORKS INC cover contaminants such as TTHM, LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
INOLA WATER WORKS INC has 4 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 TTHM, LEAD AND COPPER RULE REVISIONS. Recorded violations span 2024–2025. 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)
- OK3006612
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Inola, OK
- Population Served
- 1,589
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 3 | 3 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| TTHM | Yes | Jul 1, 2025 |
| TTHM | Yes | Jul 1, 2025 |
| TTHM | Yes | Jul 1, 2025 |
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
Frequently Asked Questions
What does EPA SDWIS list for INOLA WATER WORKS INC?
How many people does INOLA WATER WORKS INC serve?
What violations does INOLA WATER WORKS INC have?
What contaminants have been found in INOLA WATER WORKS INC water?
Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest INOLA WATER WORKS INC on cumulative violation count (4) and EPA-reported population served (1,589). Violation-count peers include Santo Domingo Pueblo, Isleta Eastside, PARSHALL-LUCKY MOUND. Population peers include WINCHESTER, CHAPMANVILLE, TOWN OF, VALLEY UTILITIES LLC.
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
INOLA WATER WORKS INC (OK3006612) is drawn from EPA SDWIS. Nearby county systems in this extract include CLAREMORE; ROGERS CO RWD # 3 COT STA; ROGERS CO RWD # 3 LAKE PLANT; ROGERS CO RWD # 4. Health-based rows (4 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.