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Tap water quality report

Carmel Riviera Mwc

EPA monitoring tested this supplier for 66 contaminants and detected 23. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

66
contaminants tested
23
detected
584
people served
10
health-based violations
Water source
Surface water
Ownership
Private
Counties served
Monterey

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

10
health-based violations
43
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2008-01-01 → 2008-03-31
MCL Health-based Resolved 2008-01-01 → 2008-03-31
MCL Health-based Resolved 2008-01-01 → 2008-03-31
MCL Health-based Resolved 2006-06-01 → 2006-06-30
MCL Health-based Resolved 2006-06-01 → 2006-06-30
MCL Health-based Resolved 2006-06-01 → 2006-06-30
MCL Health-based Archived 2003-10-01 → 2003-10-31
MCL Health-based Archived 2003-10-01 → 2003-10-31
MCL Health-based Archived 2003-10-01 → 2003-10-31
MCL Health-based Archived 2003-10-01 → 2003-10-31

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Nitrate
3300 µg/L 33%
of the EPA limit 10000 µg/L
110/186 SYR4 2012–2019
Fluoride
8200 µg/L 205%
of the EPA limit, in the worst sample — 4000 µg/L
81/81 SYR4 2012–2019
Combined Uranium
37.25 µg/L 124%
of the EPA limit, in the worst sample — 30 µg/L
54/55 SYR4 2012–2019
Barium
69 µg/L 3.5%
of the EPA limit 2000 µg/L
27/30 SYR4 2012–2019
Nitrate-Nitrite
900000 µg/L 9000%
of the EPA limit, in the worst sample — 10000 µg/L
18/24 SYR4 2014–2019
Chromium
7 µg/L 7%
of the EPA limit 100 µg/L
17/30 SYR4 2012–2019
Arsenic
2.5 µg/L 25%
of the EPA limit 10 µg/L
13/30 SYR4 2012–2019
Dibromochloromethane
35 µg/L
No EPA limit set
13/15 SYR4 2014–2019
TTHM
123 µg/L 154%
of the EPA limit, in the worst sample — 80 µg/L
13/15 SYR4 2014–2019
Bromodichloromethane
42 µg/L
No EPA limit set
12/15 SYR4 2014–2019
Bromoform
17 µg/L
No EPA limit set
11/15 SYR4 2014–2019
Chloroform
72 µg/L
No EPA limit set
11/15 SYR4 2014–2019
Dibromoacetic Acid
10 µg/L
No EPA limit set
11/12 SYR4 2015–2019
Total Haloacetic Acids (HAA5)
161 µg/L 268%
of the EPA limit, in the worst sample — 60 µg/L
11/12 SYR4 2015–2019
Nitrite
900 µg/L 90%
of the EPA limit 1000 µg/L
10/31 SYR4 2012–2019
Dichloroacetic Acid
75 µg/L
No EPA limit set
9/12 SYR4 2015–2019
Copper
13 µg/L 1%
of the EPA limit 1300 µg/L
6/30 SYR4 2012–2019
Monobromoacetic Acid
2 µg/L
No EPA limit set
6/12 SYR4 2015–2019
Selenium
3.3 µg/L 6.6%
of the EPA limit 50 µg/L
6/30 SYR4 2012–2019
Lead
0.0028 mg/L 19%
of the EPA limit 0.0150 mg/L
4/4 LCR 2020
Trichloroacetic Acid
82 µg/L
No EPA limit set
4/12 SYR4 2015–2019
Lead
2.9 µg/L 19%
of the EPA limit 15 µg/L
2/30 SYR4 2012–2019
Toluene
0.6500 µg/L 0.1%
of the EPA limit 1000 µg/L
1/14 SYR4 2014–2019
43 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalAsbestosAtrazineBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylbenzeneLassoMercuryMonochloroacetic AcidOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
CAIN, RICHARD
Phone
831-624-6175
Email
RCAINMEC@PACBELL.NET

Frequently asked questions about Carmel Riviera Mwc

Is Carmel Riviera Mwc tap water safe to drink?

EPA monitoring detected 23 contaminants in Carmel Riviera Mwc's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Carmel Riviera Mwc's water?

EPA monitoring detected Nitrate, Fluoride, Combined Uranium, Barium, Nitrate-Nitrite, and others. The full list with the level and data source for each is above.

How many people does Carmel Riviera Mwc serve?

Carmel Riviera Mwc reports serving 584 people in California, per its EPA record.

Has Carmel Riviera Mwc had any water quality violations?

The EPA has 43 violations on file for Carmel Riviera Mwc, of which 10 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.