DEMI JOHN PLACE WATER SYSTEM
PWSID: TX0200185 · Cypress, TX · Serves 336 people
According to EPA Safe Drinking Water Information System (SDWIS), DEMI JOHN PLACE WATER SYSTEM (PWSID TX0200185) in Cypress, TX is listed as a CWS water system covering about 336 people. The same extract lists 26 health-based violation records spanning 2017-2025. Those 26 health-based rows for DEMI JOHN PLACE WATER SYSTEM cover contaminants such as TTHM, Revised Total Coliform Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
DEMI JOHN PLACE WATER SYSTEM has 26 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, Revised Total Coliform Rule. Recorded violations span 2017–2025. 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)
- TX0200185
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Cypress, TX
- Population Served
- 336
- Health Violations
- Yes (26)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 24 | 24 |
| Revised Total Coliform Rule | 2 | 2 |
Violation History (26)
| Contaminant | Health | Date |
|---|---|---|
| TTHM | Yes | Oct 1, 2025 |
| TTHM | Yes | Jul 1, 2025 |
| TTHM | Yes | Jul 1, 2025 |
| TTHM | Yes | Apr 1, 2025 |
| TTHM | Yes | Apr 1, 2025 |
| TTHM | Yes | Apr 1, 2025 |
| TTHM | Yes | Jan 1, 2025 |
| TTHM | Yes | Jan 1, 2025 |
| TTHM | Yes | Jan 1, 2025 |
| TTHM | Yes | Jan 1, 2025 |
| TTHM | Yes | Jan 1, 2020 |
| TTHM | Yes | Jan 1, 2020 |
| TTHM | Yes | Oct 1, 2019 |
| TTHM | Yes | Oct 1, 2019 |
| TTHM | Yes | Jul 1, 2019 |
| TTHM | Yes | Jul 1, 2019 |
| TTHM | Yes | Apr 1, 2019 |
| TTHM | Yes | Apr 1, 2019 |
| TTHM | Yes | Jan 1, 2019 |
| TTHM | Yes | Jan 1, 2019 |
| TTHM | Yes | Oct 1, 2018 |
| TTHM | Yes | Oct 1, 2018 |
| TTHM | Yes | Jul 1, 2018 |
| TTHM | Yes | Jul 1, 2018 |
| Revised Total Coliform Rule | Yes | Oct 29, 2017 |
| Revised Total Coliform Rule | Yes | Oct 29, 2017 |
Frequently Asked Questions
What does EPA SDWIS list for DEMI JOHN PLACE WATER SYSTEM?
How many people does DEMI JOHN PLACE WATER SYSTEM serve?
What violations does DEMI JOHN PLACE WATER SYSTEM have?
What contaminants have been found in DEMI JOHN PLACE WATER SYSTEM water?
Compare beyond Texas
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest DEMI JOHN PLACE WATER SYSTEM on cumulative violation count (26) and EPA-reported population served (336). Violation-count peers include FOOTHILLS UTILITIES KINGMAN EAST, DANIELSVILLE, OAKLEY, CITY OF.
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
DEMI JOHN PLACE WATER SYSTEM (TX0200185) is drawn from EPA SDWIS. Nearby county systems in this extract include CITY OF PASADENA; CLEAR LAKE CITY WATER AUTHORITY; HARRIS COUNTY MUD 165; CITY OF LA PORTE. Health-based rows (26 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.