Mid-City Water Hardness & Quality Report (2026)
Water Hardness
5.7 grains per gallon
Source
mixed
pH Level
7.6
neutral = 7.0
Lead
0.004 mg/L
✓ Below action level
TDS
240.3 mg/L
Est. Daily Cost
$0.26
energy & soap waste
Source: USGS Water Quality Portal · Updated 2026
0–60
mg/L
Soft
61–120
mg/L
Moderately Hard
121–180
mg/L
Hard
180+
mg/L
Very Hard
Appliance Damage Report
In Mid-City, your appliances are currently losing 13% efficiency due to mineral buildup.
| Appliance | In Mid-City | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 6.4 yrs | 8.5 yrs | -25% |
| Washing Machine | 10 yrs | 12 yrs | -17% |
| Water Heater | 11.7 yrs | 15 yrs | -22% |
Regional Water Comparison
How Mid-City compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Mid-City, California | 97 mg/L | 4.7 ppt | 🟡 Moderately Hard | mixed |
| Culver City, California | 64.5 mg/L | 3.8 ppt | 🟡 Moderately Hard | mixed |
| West Hollywood, California | 56.5 mg/L | 3.5 ppt | 🟢 Soft | mixed |
| Beverly Hills, California | 53.5 mg/L | 3.4 ppt | 🟢 Soft | mixed |
| Koreatown, California | 191.5 mg/L | 7.5 ppt | 🔴 Very Hard | mixed |
National Benchmark
How Mid-City compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Mid-City | 97 mg/L | 🟡 Low |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Mid-City's Water Unique?
Local geology and source profile
Mid-City, Los Angeles, California — a dense urban neighborhood in the geographic heart of Los Angeles between Koreatown, West Adams, and the Crenshaw District — receives its municipal water supply from the Los Angeles Department of Water and Power (LADWP), drawing from the regional blend of Los Angeles Aqueduct (Owens Valley and Mono Basin Sierra Nevada), State Water Project (SWP) imports, and local San Fernando Valley Groundwater Basin wells. Mid-City is served by the LADWP central city distribution network. Water hardness measures 97 mg/L — classified as moderately soft.
Mid-City's moderately soft supply reflects the LADWP central Los Angeles distribution zone's blended supply — similar to other central LA neighborhoods. The LADWP blend of very soft Owens Valley aqueduct water and moderately soft SWP water produces a consistently soft finished supply, with the central distribution zone showing moderate mineral accumulation through the distribution network. Mid-City's 97 mg/L is consistent with other central Los Angeles LADWP distribution areas — Boyle Heights (40.5 mg/L) being softer on the east-side network and Hollywood (approximately 90–100 mg/L) in the comparable central zone. The moderate hardness reflects the central city distribution infrastructure's pipe mineral accumulation above the inherently soft LADWP source blend.
With hardness at 97 mg/L, Mid-City Los Angeles residents experience light to moderate scale accumulation. Faucet aerators and showerheads develop deposits slowly — bi-monthly cleaning with citric acid solution is sufficient. Dishwashers produce clean glassware. LADWP consistently delivers water meeting all California SWRCB and EPA Safe Drinking Water Act requirements.
Geology & Source: Mixed supply from Los Angeles Department of Water and Power (LADWP) central city blend — the Mid-City neighborhood of Los Angeles (near Koreatown and Pico-Union) receives the LADWP central distribution blend of Owens Valley aqueduct Sierra Nevada and State Water Project imports; moderately soft supply at 97 mg/L in the LADWP central Los Angeles distribution zone.