CITY OF MASON
PWSID: TX1600001 · Mason, TX · Serves 2,228 people
According to EPA Safe Drinking Water Information System (SDWIS), CITY OF MASON (PWSID TX1600001) in Mason, TX is listed as a CWS water system covering about 2,228 people. The same extract lists 276 health-based violation records spanning 2009-2022. Those 276 health-based rows for CITY OF MASON cover contaminants such as Combined Radium (-226 and -228), Gross Alpha, Excl. Radon and U; they remain historical EPA registry entries, not a current compliance or drinkability score.
CITY OF MASON has 276 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 Combined Radium (-226 and -228), Gross Alpha, Excl. Radon and U. Recorded violations span 2009–2022. Day-to-day primacy enforcement for this system runs through the Texas 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 Texas state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- TX1600001
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Mason, TX
- Population Served
- 2,228
- Health Violations
- Yes (276)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Combined Radium (-226 and -228) | 153 | 153 |
| Gross Alpha, Excl. Radon and U | 123 | 123 |
Violation History (276)
Frequently Asked Questions
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Compare beyond Texas
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CITY OF MASON on cumulative violation count (276) and EPA-reported population served (2,228). Violation-count peers include BEGGS, WAURIKA PUBLIC WORKS AUTHORITY, SOUTH SWINK WATER AUTHORITY. Population peers include BETHEL HEIGHTS WATER SYSTEM, AUGUSTA WATERWORKS, HOLCOMB, 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).
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About This Data
CITY OF MASON (TX1600001) is drawn from EPA SDWIS. Health-based rows in this extract are MCL and Treatment Technique records spanning 2009-2022 covering Combined Radium (-226 and -228), Gross Alpha, Excl. Radon and U. 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.