⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Cameron County › Harlingen (78550)

Harlingen, TX (78550): well depth, water level & drilling cost

✓ 124 TDLR SDR records · Cameron County

67 ftmedian well depth
45 ft–135 fttypical depth range
10 ftmedian static water level
40 gpmmedian yield (34 tests)

How deep are wells in Harlingen (78550), Texas?

The median drilled well depth in Harlingen (78550) is 67 ft, based on 124 wells with recorded depths in the state TDLR SDR database. Half fall between 45 ft and 135 ft; 90% are shallower than 161 ft.

How much does it cost to drill a well in Harlingen (78550)?

Applying published per-foot rates to the local median depth of 50 ft: drilling and casing alone typically runs $1,250–$3,250; a complete system including pump, pressure tank, and hookup typically runs $3,000–$5,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Harlingen (78550)?

The median static water level is 10 ft below ground surface (middle half of wells: 7 ft–14 ft), from 118 measurements.

Pull every recorded well near a Harlingen (78550) address — $19

Drilled depth distribution

0–50 ft 41 50–100 ft 30 100–150 ft 38 150–200 ft 4 200–300 ft 5 300–400 ft 0 400–600 ft 5 600+ ft 1
Looking at a specific property in Harlingen (78550)?

See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.

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Part of Cameron County well records.

Method: medians computed from TDLR SDR records (water-supply wells only (domestic, irrigation, stock, public supply, industrial) — monitoring, environmental borings, test holes, injection and geothermal excluded; depths 0–5,000 ft), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.