Runyan Sid #211
Gravel Ridge, AR · Pulaski County · Publicly Owned Treatment Works
- Average flow
- 0.29 MGD
- Design flow
- 0.7 MGD
- NPDES permit
- AR0038075
- Administratively continued
- Permit expires
- August 2024
- Population served
- 1,420
- CWNS 2022
Runyan Sid #211 is a publicly owned wastewater treatment plant in Gravel Ridge, Pulaski County, Arkansas treating an average of 0.29 million gallons per day against a permitted design capacity of 0.7 MGD, serving about 1,420 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit AR0038075 (administratively continued), which expires in August 2024, with 156 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 156
- Effluent violations
- 156
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Runyan Sid #211, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Runyan Sid #211, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Arkansas
Gravel Ridge · 2 mi away
0.3 MGD
Sherwood · 4 mi away
0.36 MGD
Sherwood · 4 mi away
0.59 MGD
Jacksonville · 6 mi away
3 MGD
North Little Rock · 8 mi away
2.45 MGD
Maumelle · 10 mi away
1.64 MGD
Little Rock · 13 mi away
6.57 MGD
Lonoke · 14 mi away
0.006 MGD
Runyan Sid #211: 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 September 11, 2026; facility record last updated March 26, 2025.