Landfill gas operations

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Stone Creek MSW Landfill

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Williamson County, Tennessee · Ridgeline Disposal Authority · demo wellfield for Power BI / operations review

Wells

46

Active inventory

Health

76

Mean vertical-well score

Critical

13

9 warnings

Wet wells

6

≥50% screen submerged

Pumped 30d

8,602

Gallons (0.45 gal/cycle)

Avail. perf

13.3 ft

Mean unsaturated screen

SEM 90d

5

Exceedances

CH4

51.4%

Mean wellhead methane

Collection gaps

3

Under-collected verticals

Wellfield

Available perf, liquid isopach, SEM, collection deficit

Open map
Cell 1Cell 2Cell 3Cell 4FlareSEM-2026-001: 720 ppm — Cell 3 interior, between EW-22 and EW-23SEM-2026-002: 980 ppm — Cell 3 south slope, 40 ft S of EW-23SEM-2026-003: 540 ppm — Cell 3 mid-cell, EW-24 radiusSEM-2026-004: 410 ppm — Cell 3 north interiorSEM-2026-005: 860 ppm — Cell 3 / Cell 1 berm, HW-03 alignmentSEM-2026-006: 610 ppm — Cell 4 west, 25 ft from EW-31SEM-2026-007: 390 ppm — Cell 4 SE corner, EW-36SEM-2026-008: 280 ppm — Cell 1 east roadSEM-2026-009: 505 ppm — Cell 2, 30 ft W of EW-08SEM-2026-010: 1120 ppm — Cell 3 interior resampleSEM-2026-011: 330 ppm — West berm, Cell 3SEM-2026-012: 260 ppm — Central haul road200 ftN
Available perf (ft)
0.0 — 22.5
Liquid isopach (elev. ft)
0.0 — 0.0

Casing

Select a well on the map

EW-23

Cell 3

TOC 605.1top perfDTF 13.4sounded58.4 ft
Available perf
0.0 ft
Submerged
100%
Screen blocked
0%
Liquid elev.
591.7 ft
Health
40
Pump
None

Open issues

All 23

By cell

Health, available screen, liquids moved