Hard water in Hitchcock, TX
Reported by City of Hitchcock · June 2022
- TX typical
- 112 mg/L
- EPA health violations since 2016
- 6
- Softener for 3 people
- 24k grain
- Data
- Utility report
Tap water in Hitchcock has about 145 mg/L of hardness, which is 8.5 grains per gallon. On the USGS scale that counts as hard. The number comes from City of Hitchcock, dated June 2022.
At 145 mg/L, Hitchcock is 33 mg/L above the typical Texas figure of 112. Of the 10 nearest cities we track, 6 have softer water and 4 have harder. The range nearby runs from 42 mg/L in Webster to 202 in La Marque.
What 145 mg/L means at home
Expect white crust on faucets and showerheads, plus spots on dishes that come out of the dishwasher.
Kettles collect scale quickly. Water heaters build up sediment at the bottom of the tank, which makes them work harder over time.
Soap and detergent need a little more to lather, and soap scum shows up in the tub.
Hardness is not a health problem, and EPA sets no limit for it. It is a matter of scale and soap.
What to do about it
At 145 mg/L most of the trouble is scale, and only a few things deal with it.
Ion-exchange water softener
The standard whole-house fix. It swaps calcium and magnesium for sodium or potassium and needs salt plus a drain. Size it with the calculator below.
Salt-free conditioner
No salt and no drain line. It changes how minerals form scale instead of removing them, so water still tests hard.
Reverse osmosis or carbon filter
Under-sink reverse osmosis removes minerals from drinking water only. Plain carbon filters improve taste but do not soften.
3 people × 75 gallons a day × 8.5 gpg = 1,908 grains a day. A 24,000-grain unit regenerates about every 12 days.
EPA record for Hitchcock's water system
6 health-based violations since 2016
Serves about 8,346 people from surface water.
- Health-based
- 6
- Monitoring or reporting
- 7
- Open now
- 1
| Contaminant or rule | Violations | Period | Status |
|---|---|---|---|
| Lead and Copper Rulecorrosion control and lead sampling | 4 | 2020–2025 | 1 open |
| Total trihalomethanes (TTHM)a disinfection byproduct | 2 | 2023 | Resolved |
Health-based means a contaminant above its legal limit or a missed treatment step. Monitoring and reporting violations are late or missing tests and notices. Source: EPA ECHO, 2026Q3 export, violations with periods starting 2016 or later. Full EPA record.
Questions
Is Hitchcock water hard?
Yes. It measures about 145 mg/L (8.5 grains per gallon), which the USGS classes as hard.
What is the water hardness in Hitchcock in grains per gallon?
About 8.5 gpg. One grain per gallon equals 17.1 mg/L, so 145 mg/L divided by 17.1 gives 8.5.
What size water softener do I need in Hitchcock?
For 3 people using 75 gallons each per day, 8.5 gpg works out to about 1,908 grains a day. A 24,000-grain softener covers that with a regeneration about every 12 days.
Has the Hitchcock water system had EPA violations?
EPA records show 6 health-based violations for City of Hitchcock since 2016, involving Lead and Copper Rule, Total trihalomethanes (TTHM). There were also 7 monitoring or reporting violations, which are about late or missing tests and notices.
Nearby cities
- La Marque202 mg/LVery hard
- Galveston164 mg/LHard
- Santa Fe100 mg/LModerately hard
- Dickinson171 mg/LHard
- Texas City200 mg/LVery hard
- League City114 mg/LModerately hard
- Bacliff94 mg/LModerately hard
- Webster42 mg/LSoft
- Nassau Bay67 mg/LModerately hard
- Friendswood69 mg/LModerately hard
Hardness data: TapWaterData US Water Hardness (utility report, June 28, 2022), CC BY 4.0. Population: US Census Bureau. Violations: EPA ECHO. How we use them.