WARREN WATER AUTHORITY
PWSID: OH4102903 · Rayland, OH · Serves 481 people
According to EPA Safe Drinking Water Information System (SDWIS), WARREN WATER AUTHORITY (PWSID OH4102903) in Rayland, OH is listed as a CWS water system covering about 481 people. The same extract lists 2 health-based violation records spanning 2024-2025. Those 2 health-based rows for WARREN WATER AUTHORITY cover contaminants such as Long Term 2 Enhanced Surface Water Treatment Rule, LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
WARREN WATER AUTHORITY has 2 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 Long Term 2 Enhanced Surface Water Treatment Rule, LEAD AND COPPER RULE REVISIONS. Recorded violations span 2024–2025. Day-to-day primacy enforcement for this system runs through the Ohio 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 Ohio state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- OH4102903
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Rayland, OH
- Population Served
- 481
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Long Term 2 Enhanced Surface Water Treatment Rule | 1 | 1 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (2)
| Contaminant | Health | Date |
|---|---|---|
| Long Term 2 Enhanced Surface Water Treatment Rule | Yes | Mar 2, 2025 |
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
Frequently Asked Questions
What does EPA SDWIS list for WARREN WATER AUTHORITY?
How many people does WARREN WATER AUTHORITY serve?
What violations does WARREN WATER AUTHORITY have?
What contaminants have been found in WARREN WATER AUTHORITY water?
Compare beyond Ohio
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest WARREN WATER AUTHORITY on cumulative violation count (2) and EPA-reported population served (481). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe.
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
WARREN WATER AUTHORITY (OH4102903) is drawn from EPA SDWIS. Nearby county systems in this extract include STEUBENVILLE, CITY OF; JEFFERSON CO W AND S DISTRICT - M; TORONTO PWS; WINTERSVILLE VILLAGE PWS. Health-based rows (2 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.