Beaumont WWTF
715 W 4th St, Beaumont, CA 92223 · Riverside County · Publicly Owned Treatment Works
- Average flow
- 3.44 MGD
- Design flow
- 6 MGD
- NPDES permit
- CA0105376
- Effective
- Permit expires
- October 2027
- Population served
- 35,798
- CWNS 2022
Beaumont WWTF is a publicly owned wastewater treatment works in Beaumont, Riverside County, California treating an average of 3.44 million gallons per day against a permitted design capacity of 6 MGD, serving about 35,798 residents. It discharges under NPDES permit CA0105376 (effective), which expires in October 2027, with 12 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Beaumont WWTF.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 12
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Beaumont
Beaumont's capital improvement plan lists 22 water, sewer and wastewater line items worth $14M starting 2026–2028. The largest budgeted items are shown here.
All water and sewer capital projects in Beaumont →
| Project | Budget | Years |
|---|---|---|
| On-going Pipeline Replacement Program | $2,938,508 | 2026–2030 |
| Lift Station Condition | $1,918,778 | 2026–2029 |
| WWTP Solar Generation | $1,500,000 | 2026–2026 |
| Centrifuges | $1,100,000 | 2026–2026 |
| Vactor Truck | $826,699 | 2027–2027 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
23 verified contacts for Beaumont WWTF, with validated emails and direct phone numbers.
Unlock 23 verified contacts (20 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Beaumont WWTF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in California
Yucaipa · 7 mi away
3.8 MGD
San Bernardino · 20 mi away
—
Colton · 22 mi away
—
Colton · 23 mi away
20.79 MGD
Lake Elsinore · 26 mi away
—
Lake Elsinore · 26 mi away
19.76 MGD
Riverside · 27 mi away
27.97 MGD
Crestline · 27 mi away
9.22 MGD
Beaumont WWTF: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026; facility record last updated August 6, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Centrate · Ozonation · all terms