Whole House Water Softeners in Copper Canyon

In Copper Canyon the two halves of Cross Timbers Water Supply Corporation's supply arrive at the same gate. The corporation's 2025 report lists the Copper Hill well at 1180 Copper Hill Circle and, at the same address, the active surface water delivery from Upper Trinity Regional Water District. The federal facility record fills in the site: a Copper Hill pump station with 2.0 and 0.3 million gallon ground tanks and three 3,500 gallon-a-minute pumps, beside a 500 gallon-a-minute well plant. The corporation's history page places the Copper Hill pump station rebuild and the Chinn Chapel and Jernigan well upgrades in the Copper Canyon area, with the Jernigan well at 410 Jernigan Road running through its own 600 gallon-a-minute plant. Two emergency interconnects back the system up, with Argyle Water Supply Corporation on Gibbons Road and with the Lantana district on FM 407, both listed as surface water. The Jernigan station on Jernigan Road carries two 108,000 gallon ground tanks of its own.

The report names the aquifers, Trinity Sands and Paluxy, and the lakes, Lewisville and Chapman, and then prints no hardness for either water. Its results are chloramine averaging 1.68 ppm, fluoride at 0.248 to 0.499 ppm, barium at 0.046 to 0.06 ppm, nitrate at 0.709 ppm, lead, copper and radium. Fluoride is the one line that hints at two waters: Upper Trinity adds none and reported 0.26 ppm in 2025, so the higher readings in the corporation's range are above anything the lake plant delivered. For hardness there is only context. The state water board describes the Trinity Group as fresh, very hard water at the outcrop that grows saltier with depth, and the Woodbine that overlies it as carrying under 1,000 milligrams per liter of dissolved solids down to 1,500 feet; depth decides whether a well gives hard water or the soft, sodium-rich kind the Mustang district's deep wells produce at under 6 ppm. The lake side is the moderately hard to hard reservoir water that Dallas measures at 120 to 155 mg/L in its own system, drawn from the same river. Neither number is Copper Canyon's. The corporation's consumer information page describes the testing behind those tables: bacteriological samples are collected every month, the state runs a chemical analysis every three years, and the pumps and stations are monitored remotely for flow, pressure and emergencies.

Where you live in town matters less than the corporation's valves on the day. Water leaving Copper Hill Circle may be well water, Upper Trinity water or the two in one tank, and the corporation's figures for the summer of 2021, 2.8 million gallons a day from wells against 2.5 million purchased, show how close to even the split can run at peak. The hardness at a Copper Canyon tap therefore has no published value, and the honest answer is a measured one: a free water test at your sink reports the total hardness you actually have, in grains, and a softener sized to the higher reading, the lake-water end, will not come up short when the mix changes. The history page also gives the system's margins, a conservative emergency yield of 6.2 million gallons a day with the wells rated for 18 hours of safe running a day, and the corporation's home page currently posts Stage 2 Yellow restrictions, with outdoor watering by address and none on Sundays.

Sources: Cross Timbers WSC 2025 Consumer Confidence Report · U.S. EPA Envirofacts SDWIS: water system facilities for TX0610020 · Cross Timbers Water Supply Corporation: History · Texas Water Development Board: Trinity Aquifer · Texas Water Development Board: Woodbine Aquifer · Mustang SUD 2025 Annual Drinking Water Quality Report · Upper Trinity Regional Water District 2025 Consumer Confidence Report · City of Dallas memorandum, December 1, 2023: Community Water Fluoridation Follow Up · Cross Timbers Water Supply Corporation: Consumer Information · Cross Timbers Water Supply Corporation: home page