Community Water System · PWS TX1700022
City of Montgomery
Operator location Montgomery, Texas - larger served population (> 3,309) at 3,771 people served; 36 SDWIS violations on record from groundwater sources.
- 3,771
- People served (this PWS)
- 36
- EPA violations (this PWS)
- 4
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
City of Montgomery standing, mid SDWIS violation third
3,771 people served (SDWIS) - larger served population (> 3,309). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 11% is middle-third health share (≤ 23%). Population rank #9,212 of 29,740 among systems serving 500+.
The verdict
City of Montgomery lands in the middle third by violation volume (36), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is large (3,771; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 11% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #9,212 of 29,740
- Population · /systems
- #1,071 of 3,040
- Population · TX
- 36
- Total EPA violations on record
- 11%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,257
- County
- Montgomery
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 16
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 7 | 2018 |
| TTHM | MCL | 4 | 2023 |
| E. COLI | MR | 4 | 2013 |
| Public Notice | Other | 2 | 2023 |
| ETHYLENE DIBROMIDE | MR | 1 | 2022 |
| 2,4,5-TP | MR | 1 | 2022 |
| OXAMYL | MR | 1 | 2022 |
| Dalapon | MR | 1 | 2022 |
| Aldicarb sulfone | MR | 1 | 2022 |
| 2,4-D | MR | 1 | 2022 |
| Dinoseb | MR | 1 | 2022 |
| Aldicarb | MR | 1 | 2022 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 1 | 2022 |
| Carbofuran | MR | 1 | 2022 |
| Aldicarb sulfoxide | MR | 1 | 2022 |
| Picloram | MR | 1 | 2022 |
Violation Count vs. the National Corpus
City of Montgomery has 36 recorded EPA violations, 47% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 52% carry more. 11% of this system's own violations are health-based (4 of 36), and it ranks #9,212 of 29,740 by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
36 Lower than most fewer violations than 52% of 29,740 water systems
the national water-system corpus, bucketed by value
Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA SDWIS · 2026-05-15
Population served record for City of Montgomery
EPA SDWIS lists 3,771 people served and 1,257 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.
Sources: EPA SDWIS · Texas Commission on Environmental Quality (TCEQ) - Drinking Water Watch
Nationwide peers
36 violations · 3,771 served: nearest cross-state SDWIS matches.
Cross-state systems near this violation count
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems with similar served population
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with City of Montgomery
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Texas compares on the same EPA violation measures. Texas systems
- Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
- Find and compare another public water system by name or PWSID. Search systems
EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.