01The verdict: is Mitford water safe?
Mitford's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (89.7/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,878 residents using surface water (rivers, lakes, or reservoirs).
5 unresolved violations on record
EPA records show open compliance items for this system. Most are administrative, but unresolved items are worth watching.
See what was cited ↓Lead is well under the limit
90th-percentile lead is 0.0 ppb — beneath the 15 ppb federal action level and under the 5 ppb watch threshold.
See the trend ↓2 violations in the last five years
Recent compliance history is the best predictor of future problems — the year-by-year record is below.
See the record ↓Mitford's drinking water received a grade of A- (89.7 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,878 residents using purchased surface water.
Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program. The system has 30 violations on record, including 0 health-based violations. 5 remain unresolved.
Mitford ranks #46 out of 195 cities in South Carolina for water quality, placing it above average in the state. The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection. As a small community water system, Mitford may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
02What's in Mitford's water
Every contaminant flagged in Mitford, on one shared scale: distance to its own legal limit. The red line is the limit — anything past it is out of compliance, and the closer a bar gets, the less headroom the system has.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 0.0 | 15 | ppb | Inorganic | Safe |
Cities ranked by 90th-percentile lead PF PFAS in South Carolina
Cities ranked by compounds detected Cu Copper in South Carolina
Cities ranked by 90th-percentile copper
03Mitford's ten-year track record
Each box is one year. A green check means no EPA violations; a numbered badge counts that year's violations — red if any were health-based, amber if they were monitoring or paperwork issues. The system has 30 violations on record, including 0 health-based violations. 5 remain unresolved.
8 of the last ten years were clean. The numbered years had EPA violations — red when any were health-based, amber when they were paperwork or missed-testing issues.
▼ Down 3 ppb since 1994. Latest reading: 0 ppb (2025) — 0% of the action level. Sampled at higher-risk homes (90th percentile).
04Where Mitford's water comes from
Mitford's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.
Purchased Surface Water
Rivers, lakes, or reservoirs — more exposed to runoff, agriculture, and seasonal swings than groundwater.
Wholesale supplier
Multi-barrier treatment: coagulation, sedimentation, filtration, and disinfection to meet EPA standards.
1 system
1 water system, operated under private ownership.
1,878 people
Residents served across Mitford's service area.
Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards. These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge. The system is operated by private ownership and serves approximately 1,878 people through 1 water system.
| System name | PWSID | Population | Source |
|---|---|---|---|
| MITFORD WATER DISTRICT (SC2020005) | SC2020005 | 1,878 | Purchased Surface Water |
Water bodies near Mitford
As a surface-water system, these water bodies may directly influence Mitford's drinking water supply.
05Pressure on Mitford's watershed
Outside forces that shape what reaches the treatment plant. None of these is a verdict on the tap by itself — but each adds pressure worth knowing about.
Flood & storm history
10 federal disaster declarations on record for Chester County. Flooding and severe storms can overwhelm treatment plants, cause sewage overflows, and push runoff into supplies.
Drought
Fairfield County is in D1 (moderate drought) per the U.S. Drought Monitor (week of Jul 2026). Drought can raise disinfection-byproduct levels and taste/odor issues as utilities draw from lower reservoirs.
06How Mitford compares
Scores for nearby South Carolina cities on one line, with the average marked.
dashed line = South Carolina average (77/100)
Mitford scores 89.7/100 — above the South Carolina average of 77/100. It outscores 7 of 10 nearby cities. Full South Carolina rankings →
92.1 / 100BCharleston, SC
82.8 / 100FColumbia, SC
37.1 / 100CConway, SC
67.5 / 100BOkatie, SC
83.8 / 100ASpartanburg, SC
91.4 / 100
Compare all cities in the county — grades, violations, and contaminant data side by side.→
07What to do at home
Steps matched to what testing actually found in Mitford's water — not generic advice.
A basic carbon filter still helps
Mitford's water meets federal standards, but a simple carbon filter improves taste and adds a margin of safety against short-term issues.
Compare tested filters →Read your utility's annual report
Every utility must publish a yearly Consumer Confidence Report with its own testing results. It pairs well with the independent data on this page.
How to read a CCR →Watch for Mitford alerts
This area has a history of flood declarations — after severe weather, watch for boil-water advisories from the utility, and check the live alerts on this page.
All water alerts →Frequently asked questions
Is Mitford, SC tap water safe to drink?
Mitford's water quality earned a grade of A- (89.7/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #46 out of 195 cities tested in South Carolina.
What contaminants are in Mitford's water?
Lead was measured at 0.0 ppb (90th percentile). 30 violations are on record.
How is Mitford's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Mitford?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Mitford's water come from?
Mitford's water is sourced from Purchased surface water. The city has 1 water system serving approximately 1,878 residents.
How does Mitford's water compare to other cities?
Mitford ranks #46 out of 195 cities in South Carolina (better than 76% of state cities) and #2646 out of 15382 cities nationally (83th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Mitford's small water system affect quality?
Mitford's system serves approximately 1,878 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 30 violations on record.